Integrated study of HR-LC/MS and network pharmacology to identify breast cancer-related molecular targets of Fritillaria cirrhosa D. Don active constituents in combination with molecular dynamic simulation and experimental evaluation

Integrated study of HR-LC/MS and network pharmacology to identify breast cancer-related molecular targets of Fritillaria cirrhosa D. Don active constituents in combination with molecular dynamic simulation and experimental evaluation | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Article Integrated study of HR-LC/MS and network pharmacology to identify breast cancer-related molecular targets of Fritillaria cirrhosa D. Don active constituents in combination with molecular dynamic simulation and experimental evaluation Basharat Ahmad Bhat, Wajahat Rashid Mir, Mustfa Alkhanani, Abdullah Almilaibary, and 1 more This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-2448581/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract Fritillaria cirrhosa D. Don is a well-known medicinal plant in Kashmir Himalya. Traditionally, it has been used to treat several diseases, most notably in the treatment of various cancers particularly lung cancer. However, there is a significant gap between scientific research and its application in conventional medicine. The aim of the current work is to provide first-hand evidences both in-vitro and in silico showing that F. cirrhosa extracts exerts anti-cancer effects against breast cancer. Bulbs of F. cirrhosa was extracted with various solvents of increasing polarity. Compounds were identified by High resolution-liquid chromatography-mass spectrometry (HR-LC/MS) technique. Phytocompounds were studied for protein targets involved in pathogenesis of breast cancer using Binding 1DB (similarity index > 0.7). Later, the protein-protein interactions (PPI) network was studied using STRING programme and compound-protein interactions using Cytoscape. In addition, molecular docking was used to investigate intermolecular interactions between the compounds and the proteins software using Autodock tool. Molecular dynamics simulations studies were also used to explore the stability of the representative CDK2 + Peiminine complex. In addition, standard in-vitro biochemical assays were used to evaluate the in-vitro antiproliferative activity of active extracts of F. cirrhosa against several breast cancer cell lines. Bioactive components and potential targets in the treatment of breast cancer were validated through network pharmacology approach. HR-LC/MS detected the presence of several secondary metabolites. Afterward, molecular docking was used to verify the effective activity of the active ingredients against the prospective targets. Additionally, Peiminine showed the highest binding energy score against CDK2 (-12.99 kcal/mol). CDK2 + Peiminine was further explored for molecular dynamics simulations. During the MD simulation study at 100 nanoseconds (ns), a stable complex formation of CDK2 + Peiminine was observed. According to molecular docking results predicted, several key targets of breast cancer bind stably with the corresponding phytocompounds of F. cirrhosa . Lastly, F. cirrhosa extracts exhibited momentous anticancer activity through in vitro studies. Overall, the most important constituents were Imperialine-3-β-glucoside and Peiminine from the F. cirrhosa bulbs has effective anti-cancer efficacy by deactivating Akt1 on the PI3K-Akt signaling pathway. Therefore, these findings emphasized the momentous anti-breast cancer activity of F. cirrhosa extracts. This may open a new window and provide a theoretical foundation for further development and utilization of F. cirrhosa medicinal plant in the treatment of breast cancer. Biological sciences/Cancer Biological sciences/Computational biology and bioinformatics Biological sciences/Drug discovery Fritillaria cirrhosa Breast cancer HR-LC/MS Bioactive components Cell cycle CDK2 Network Pharmacology Molecular Docking Molecular Dynamic Simulations Anticancer activity Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Introduction Breast cancer is the most aggressive type of cancer in women’s and continues to impact millions of women globally 1 . It is the most diagnosed malignancy in the world, according to information published by the International Agency for Cancer Research (IARC) in December 2 , 3 . More than 2.3 million women were detected with breast cancer, with 685,000 deaths worldwide (WHO; 2022). Hormone receptor positive (HR)-positive breast cancer represents approximately 80% of all the breast cancers 4 . Numerous current therapeutic techniques (such as targeted therapies) have their own downsides, such as cancer cells developing resistance to anti-breast cancer drugs and the recurrence of breast cancer after treatment 5 – 7 . In recent years, targeted drugs have transformed the treatment of breast cancer, especially the HR-positive subtype 8 – 10 . The ineffectiveness of conventional chemotherapeutic strategies necessitates the development of novel drugs for the prevention and treatment of this disease with minimal side effects, and plants can be a significant source of these promising molecules 11 , 12 . They can stimulate several pathways like MAPK-Signaling pathway, JNK-signaling pathway and ERK pathway. Natural Products (NPs) continue to generate a significant number of innovative clinical candidates and medications, especially in anticancer therapeutic areas 11 , 13 . Several research studies have revealed that about 25–28% of all current medications are believed to be obtained directly or indirectly from higher plants, indicating the immense potential of plants that have been exploited for ages 14 – 16 . Furthermore, approximately 60% of anticancer drugs are derived from the plant kingdom 14 , 17 . Numerous essential modern drugs, including digitoxin, reserpine, tubocurarine, ephedrine, ergometrine, atropine, and aspirin, were found by tracing their roots to their traditional uses 15 . For example, vinblastine and vincristine, which are used to treat pediatric leukemia and Hodgkin's disease, are produced from Catharanthus roseus , an African periwinkle. We are grateful to the plant kingdom for providing these medications 18 , 19 . Fritillaria (fritillaries) is a genus of perennial herbaceous bulbous lily family (Liliaceae) plants that bloom in the spring. Fritillaria species have been used in traditional Chinese medicine for over two thousand years, and they are today one of the most widely used treatments 20 – 22 . It has been estimated that the production of natural medicines from F. cirrhosa is worth US $ 400 million per annum. Fritillaria, like other Liliaceae family members, contain medicinally important flavonol glycosides, tri- and diferulic-acid sucrose esters, steroidal alkaloids, saponins, and terpenoids 23 . Fritillaria cirrhosa D. Don is a perennial medicinal plant belonging to the genus Fritillaria and is a critically endangered medicinal herb 24 . It is a part of the Astavarga group, a collection of eight herbs utilized in traditional Indian and Himalayan medicine 24 . The alkaloids present in the bulbs of the F. cirrhosa displayed unique biological activity especially anti-inflammatory and antitumor 22 , 25 . The emerging field of network pharmacology (NP), founded by Hopkins in 2007, seeks to understand how drugs interact with several targets 26 . It integrates systematic medicine and informational technology for exploring new drug candidates and their targets. It highlights the concept of "network target, multicomponent therapeutics," altering the paradigm away from the assumption of one gene, one target, and one disease 27 , 28 . Network pharmacology is a useful approach used to examine traditional medicine's synergistic actions and underlying mechanisms 29 – 31 . In the present research study, network pharmacology, molecular docking, and in vitro validation were used to identify the anti-breast cancer mechanisms of phytocompounds identified from F. cirrhosa . Notably, this is the first research study to evaluate the anti-breast cancer mechanism of F. cirrhosa using a combination strategy. Therefore, the current study was designed to evaluate the, (1) the phytocompounds present in Fritillaria cirrhosa by HR-LC/MS; (2) Mechanism to identify the probable potential protein targets of breast cancer by network pharmacology approach combined with molecular-docking; (3) Gene Ontology (GO) and KEGG pathway enrichment analysis to identify the molecular pathways modulated by phytocompounds of F. cirrhosa against breast cancer; and (4) To evaluate the in-vitro anticancer activities of the different polarity extracts of F. cirrhosa bulb parts, including petroleum ether, ethyl acetate and methanol (Me) against various breast cancer cell lines (MDA-MB-231, MCF-7, MDA-MB-468 and 4T1) as shown in the Fig. 1 . Material And Methods Plant material The bulbs of F. cirrhosa were collected from several sites of Kashmir Himalya. The permissions and licenses were obtained from the concerned authorities for collection of the plant material. The plant material collected was identified and authenticated from Centre for Biodiversity and Taxonomy (CBT), Department of Botany, University of Kashmir, vide no. F(voche/specimen) CBT/KASH/21; specimen voucher number 2952-(KASH); Dated:20/7/20. Permission and Guidelines: It is stated that all the permissions and licenses were obtained from the concerned authorities for collection of the plant material. Further it is stated that all methods were performed in accordance with the relevant guidelines and regulations during collection, identification, preparation of herbarium and extraction. Data availability Te datasets supposing the current study are available in public database from STITCH (http://stitch.embl.de/), Swiss Target Prediction (http://www.swisstargetprediction.ch/), GeneCards (https://www.genecards.org/), MalaCards (https://www.malacards.org/), STRING (http://www.string-db.org/), DrugBank (https://go.drugbank.com/), and PDB (https://www.pdb.org). Extraction The air-dried bulbs of the experimental plant was grounded into a fine powder using mixer grinder. Different polarity gradient organic solvents including petroleum ether, ethyl acetate, and methanol were used, to extract the plant material by Soxhlet method. The dried extracts were stored in airtight glass vials at 4℃ for future use. High resolution-liquid chromatography-mass spectrometry (HR-LC/MS) The phytochemical profile of crude extracts obtained from F. cirrhosa bulb parts were analyzed using a HR-LC/MS technique. Compounds were identified based on their mass spectra and unique mass fragmentation patterns. Several public databases such as Compound Discoverer 2.1, ChemSpider, and PubChem were used as the primary resources used to identify the phytochemical constituents in F.cirrhosa 32 . Screening for active constituents The phytocompounds from F. cirrhosa in the scientific literature and their structures in "canonical smile" and "sdf" file format were retrieved using publicly available small molecule databases such as Dr. Dukes DB) (https://phytochem.nal.usda.gov/ phytochem/search) and Phyto-chemical interactions database (PCIDB; https://www.genome.jp/db/pcidb). Using Swiss Target Prediction (http://www.swisstargetprediction.ch/), STITCH: chemical association networks (http://stitch.embl.de/), PubChem (https://pubchem.ncbi.nih.gov/), and Therapeutic Target Database (TTD) (http://bidd.nus.edu.sg/group/cjttd/), the predicted targets of the aforementioned phytocompounds were determined. To acquire complete data, we combined the targets from the aforementioned databases and designated them as phytocompound targets. Prediction of the potential target gene for the quantitative component and disease The target genes retrieved from the two databases were merged. Standardization of the gene name and defnition of the species as "human" was performed using the UniProtKB function in the UniProt (https://www.uniprot.org/) database. GeneCards (https://www.genecards.org/ ) and MalaCards (https://www.malacards.org/), the human gene database, were used to retrieve breast cancer-related genes. Te keywords used in the search were limited to "breast cancer" and "mammary carcinoma". The targets obtained were compared to those retrieved earlier and target genes linked to breast cancer were selected. Protein-protein interaction (PPI) network construction To study the association between putative phytocompound targets and breast cancer-related hub genes, a protein-protein interaction (PPI) network was constructed using the Search Tool STRING (http://www.string-db.org/) with a threshold of >0.4. (minimum confidence) 33 . On a histogram, the statistical distribution of the 30 most frequent target genes was shown. Cytoscape (3.7.1) program was used to display molecular-interaction networks 33,34 . Kyoto Encyclopaedia of Genes and Genomes (KEGG) and Gene Ontology (GO) Enrichment and Network Analyses of the Target Proteins GO is regarded as an essential bioinformatics technique for identifying genes and analyzing their biological processes 35,36 . The Kyoto Encyclopaedia of Genes and Genomes (KEGG) database evaluates the complex functions and biological systems of high-throughput sequencing-generated molecular data. KEGG includes genetic, chemical, and system function data 37 . Shiny GO, a web-based platform, was used for KEGG and GO analysis, which was then applied to examine the activities of the target proteins 38 . Compound prescription-active component-disease target gene interaction network analysis A network of links between prescription-active component-disease-target gene-pathway was constructed using Cytoscape (version 3.8.1). The word "node" refers to the drug, the active component, the disease, the target gene, and the pathways within the framework of the network. The link between the previously stated nodes is referred to as "edge." Following an examination of the quality indicators by degree, screening candidates with degrees above the average were selected from all active network components. When performing network research, the degree of a node's significance is the simplest metric to use. In-silico drug-likeness and toxicity predictions In silico drug likeness and toxicity of top hit compounds in the database based on was carried out using SwissADME web browser (http://www.swissdme.com) 39 . Drug-likeness and toxicity filtering was based on Lipinski's rule of five 40 . For example, constituents with predicted oral bioavailability (OB) ≥ 30 were considered active. Constituents that satisfied less than three criteria were considered inactive. Molecular docking studies The 3D structure of nine phytocompounds were retrieved from the PubChem data base and performed the docking with breast cancer hub genes such as (AKT-1, TNF, SRC and EGFR) identified by PPI network map. using AutoDock vina programme 41 . The crystal structure of breast cancer targets obtained from the RCSB Protein Data Bank (https://www.pdb.org). To modify the target proteins by removing water molecules adding and kollman charges and polar hydrogen atoms using PyMol (version 1.7.2.1) programme. After that both target and receptor molecules were saved in pdbqt format. Molecular docking was performed within a grid box of particular dimensions and spacing. Docking studies of the protein–ligand complex were carried out following the Lamarckian Genetic Algorithm (LGA). Molecular dynamics simulation (MD) studies Molecular dynamic (MD) simulations investigations were carried out on dock complex with minimum energy using Desmond 2020.1 tool from Schrödinger, LLC programme 42 . This programme employed the SPC water molecules and the OPLS-2005 force field 43-45 . In MD simulations, Sodium ions were supplied to the system in order to neutralize the charge, and 0.15M of NaCl solutions were added to replicate the physiological environment. To retrain the system over the peiminine with CDK2 complex, the system was initially equilibrated using NVT ensemble for 100 picoseconds (ps). This was followed by a 12-ps NPT ensemble short run equilibration and minimization. The Nose Hoover chain approach 46 was used to build up the NPT ensemble, which was maintained throughout simulations at a constant temperature of 27 ºC, pressure of 1 bar and relaxation time of 1.0 ps. In the simulation experiment, a 2-fs time step was used. A 12-ns NPT ensemble run was employed to perform a rapid equilibration and reduction following the previous phase. The NPT ensemble was assembled using the Nose–Hoover chain coupling method 47 and operated at 27 °C for 1.0 ps under a pressure of 1 bar for the duration of the investigation. For pressure regulation, the Martyna–Tuckerman–Klein barostat method with a 2 ps relaxation time was adopted. Long-range electrostatic interactions were calculated using Ewald's particle mesh method, with the radius for coulomb interactions fixed at 9 nm. Each trajectory's bonded forces were computed using the RESPA integrator with a 2-fs time step. Using metrics such as the root mean square deviation (RMSD), gyroradius, root mean square fluctuation (RMSF), number of hydrogen atoms (H-bonds), and solvent accessible surface area (SASA), calculations were performed to track the stability of MD simulations 48 . In vitro cytotoxicity assay Cell lines and culture conditions Multiple breast cancer cell lines were used to test the in vitro anticancer properties of Fritillaria cirrhosa extracts (MCF-7, MDA-MB-231, MDA-MB-468, and 4T1). The National Centre for Cell Science (NCCS) Pune, India supplied the cells. For purposes of identification, the morphology of these cells was systematically assessed. To culture cells, Dulbecco's Modified Eagle's Medium was employed (DMEM; Thermo Fisher Scientific, Waltham, MA, United States). The medium was supplemented with 10% fetal bovine serum (Thermo Fisher Scientific, Waltham, MA, United States) and 1% penicillin-streptomycin (Thermo Fisher Scientific, Waltham, MA, United States). The cells were cultivated in a 37 °C CO 2 incubator. 3-( 4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) Assay The MTT assay for determining the cytotoxic activity of extracts was done according to Keepers et al technique (1991). Cancer cells were extracted from culture flasks using trypsin, and trypan blue dye was used to determine their viability. The required number of wells in a 96-well plate were seeded with these cancer cells at a density of 3 x 103 cells per well in 100 ul of growth medium each well. The plate was incubated for 24 hours in a CO 2 incubator at 5% CO 2 and 37 °C. After 24 hours of incubation, the growth media was carefully removed and varied amounts of plant extracts generated in the growth medium were put to the plate (100µl per well; triplicate) and incubated. After a 4-hour incubation, the medium was discarded and fresh dye (4 mg MTT dye/10 ml growth media without FBS) was added to each well (100 µl/well). The plate was then incubated for another 4 hours. The formazan crystals in the wells were dissolved with 100 µl/well DMSO, and the optical density was measured at 540 nm using a Biotek Synergy HT, USA microplate reader. Statistical analysis Network interaction was evaluated via edge count. Docking data are presented as energy in kcal/mol. Interaction stability and fluctuations through MD simulation were analyzed by RMSD and RMSF. All experimental data were presented in mean ± SD. The IC 50 was calculated using a linear regression curve by GraphPad ver 5 programme. Results HR-LC/MS study of F. cirrhosa extracts High resolution liquid chromatography-mass spectrometry (HR-LC/MS) technique in its positive and negative ionization modes permitted the identification of 88 compounds as described in our previous study (Fig. 2 ) 21 . Using advanced technique of HR-LC/MS, some additional compounds were identified which primarily included Imperialine, Verticinone or Peiminine, Verticine or Peimine, Ebeiedine, Ebeiedinone, Chuanbeinone (Purapuridine), Sinpeinine A or Puqiedinone, Imperialine-3-β-glucoside and Peonidin (Fig. 3 ) in F. cirrhosa extracts by comparing their output mass data with a reference database and previously published data 49 – 51 . The identified compounds from chromatograms are listed in Table (1). The structures of these compounds were subjected to network pharmacology and in-silico docking. These compounds were identified as chemical markers and were listed as candidate compounds for further network pharmacology analysis. Table 1 Phytocompounds detected in F. cirrhosa by HR-LCMS S.No. Compound Name Mol. Weight Molecular Formula Canonical Smiles 1 Imperialine 429.6g/mol C 27 H 43 NO 3 CC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(= O) C6C5(CCC(C6) O) C) (C)O 2 Peiminine 429.6g/mol C 27 H 43 NO 3 CC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(= O) C6C5(CCC(C6) O) C) (C)O 3 Peimine 431.7g/mol C 27 H 45 NO 3 CC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(C6C5(CCC(C6) O) C) O) (C)O 4 Ebeiedine 415.7g/mol C 27 H 45 NO 2 CC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(C6C5(CCC(C6) O) C) O) C 5 Ebeiedinone 413.6g/mol C 27 H 43 NO 2 CC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(= O) C6C5(CCC(C6) O) C) C 6 Chuanbeinone 413.636g/mol C 27 H 43 NO 2 CC1CCC2(C(C3C(O2) CC4C3(CCC5C4CC = C6C5(CCC(C6) O) C) C) C) NC1 7 Sinpeinine A 413.6g/mol C 27 H 43 NO 2 CC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(= O) C6C5(CCC(C6) O) C) C 8 Imperialine-3-β-glucoside 591.8g/mol C 33 H 53 NO 8 CC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(= O) C6C5(CCC(C6) OC7C(C(C(C(O7) CO) O) O) O) C) (C)O 9 Peonidin 301.27g/mol C 16 H 13 O 6 + COC1 = C(C = CC(= C1) C2=[O+]C3 = CC(= CC(= C3C = C2O) O) O) O Target Gene Screening And Interaction Network Construction Total of 359 potential target genes were obtained for the 9 quantitative phytocompounds from HR-LC/MS (shown in Fig. 4 ). Meanwhile, 12063 disease target genes associated with breast cancer were retrieved using Gene Cards platforms. 326 shared common target genes were identified between the quantitative components of HR-LC/MS and breast cancer. All 9 phytocompounds, namely, Imperialine, Verticinone or Peiminine, Verticine or Peimine, Ebeiedine, Ebeiedinone, Chuanbeinone (Purapuridine), Sinpeinine A or Puqiedinone, Imperialine-3-β-glucoside and Peonidin were targeted for further analysis. The common target genes PPI diagram indicated that there were 326 nodes and 3522 edges in PPI (Fig. 5 (a ). The frequency of occurrence of the top 30 common target genes is shown in Fig. 5 (b ). AKT1, TNF, SRC, EGFR, ESR1 and other target genes exhibited high frequency of protein interaction, which may be the node protein of the whole network. The results showed that the selected compounds of F. cirrhosa had a high binding activity with AKT1, TNF, SRC, EGFR, ESR1 and could be used as the potential target genes for treating breast cancer. 3.3 Screening Of Key Pathways For Treating Breast Cancer Gene ontology (GO) analysis of the common target genes showed that the biological process was mainly involved in cellular response to organonitrogen compound and cellular response to nitrogen compound. The molecular functions Integral component of presynaptic membrane and Intrinsic component of presynaptic membrane were leading. In cellular component, G protein-coupled amine receptor activity and Transmembrane receptor protein tyrosine kinase activity were observed (Fig. 6 ). Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis of the aforementioned common target genes Fig. 7 . After exclusion of broad pathways, the top 20 signalling pathways are listed in Table 2 . This suggested that the effect of phytocompounds identified through HR-LC/MS for treating breast cancer may act on multiple pathways, as well as complex interactions among these pathways. Table 2 Pathway Enrichment Analysis (Top 20). Pathway nGenes Enrichment FDR Pathways in cancer 66 1.92721E-40 Metabolic pathways 64 2.91743E-14 Neuroactive ligand-receptor interaction 59 2.72087E-43 PI3K-Akt signaling pathway 47 1.41101E-29 Focal adhesion 34 8.28856E-25 Proteoglycans in cancer 34 9.35709E-25 Calcium signaling pathway 34 1.84449E-22 Human papillomavirus infection 33 2.22721E-17 Chemical carcinogenesis 32 6.7506E-23 CAMP signaling pathway 32 1.16924E-21 MicroRNAs in cancer 29 3.5344E-22 Lipid and atherosclerosis 29 8.66778E-19 Human cytomegalovirus infection 29 2.96276E-18 Epstein-Barr virus infection 27 1.91139E-17 Viral carcinogenesis 27 2.07765E-17 Human immunodeficiency virus 1 infection 27 4.45928E-17 Chemokine signaling pathway 26 4.45928E-17 MAPK signaling pathway 26 6.36057E-13 Endocrine resistance 25 3.11535E-23 Ras signaling pathway 25 2.57797E-14 3.4 Compound Prescription-active Component-disease Target Gene Interaction Network Compound prescription-active component-disease-target gene-pathway interaction network finding is shown in Fig. 8 . The network contained a total of 336 nodes (326 target genes, 09 active components. Besides, the interaction network results of 09 active compounds are shown in Table 4 . The degree of Imperialine, Verticinone or Peiminine, Verticine or Peimine, Ebeiedine, Ebeiedinone, Chuanbeinone (Purapuridine), Sinpeinine A or Puqiedinone, Imperialine-3-β-glucoside and Peonidin were 104, 107, 104, 103, 106, 105, 106, 110, 104 and 104 respectively. The above-mentioned results show that quality markers in HR-LC/MS may act on the whole biological network system, rather than acting on a single target gene. PubMed literature review validated the link of the hit compounds to the identified cancer-related 257 proteins (Table 3 ) where one study demonstrates that imperialine inhibits the non-small cell lung cancer both in vitro and in vivo 52 . The alkaloid peiminine and peimine inhibits the growth and motility of prostate cancer cells and induces apoptosis by disruption of intracellular calcium homeostasis through Ca 2 + /CaMKII/JNK pathway 53 . Table 3 Summary of literature survey on top scoring Fritillaria cirrhosa constituents related to cancer Compound Reference Mechanism Reference Imperialine PMID: 26349052 Imperialine exerts anti-cancer effects against non-small cell lung cancer (NSCLC) both in vitro and in vivo , and this previously unknown function is related to NF-κB centered inflammation-cancer feedback loop. 52 Peiminine PMID: 35178100; PMID: 31081133 Peimine inhibits the growth and motility of prostate cancer cells and induces apoptosis by disruption of intracellular calcium homeostasis through Ca 2 + /CaMKII/JNK pathway. Peiminine inhibits glioblastoma in vitro and in vivo via arresting the cell cycle and blocking autophagic flux, suggesting new avenues for GBM therapy. 53 , 54 Peimine PMID: 36048972 Peimine plays an anticancer role through endogenous apoptosis pathways and by inhibiting cell migration, and it has the potential to be a useful treatment for gastric cancers. 55 Table 4 Interaction network details of 09 active components Component Degree Target gene Imperialine 104 AR AKT2 AKT1 AKT3 ALK ADRA1A ADRB2 ADRB3 APP BCL2L1 ADRA2A BAD ACE CCNE2 CCND1 CHRNA4 CHRNA3 ITGA2B HSD17B3 BCHE HSD11B1 CHRM1 REN LSS SLC18A3 UGCG GBA SRD5A2 SIGMAR1 KISS1R MME PRKCA PRKG1 DRD1 INSR CNR1 TACR2 SLC1A2 PLA2G1B ROCK2 MDM2 PTGER4 PTGER2 PTGER3 DRD4 PRKCQ HTR7 HTR6 GLB1 GAA SI NR1H4 DPP4 OPRL1 GPR88 DNPEP JAK3 JAK1 OPRD1 CCR1 CCR3 NR3C1 MAN2B1 PDE10A GANAB CNR2 HSP90AA1 CXCR3 DRD2 FDFT1 RORC SREBF2 HMGCR TNF OPRM1 IDH1 CDK4 RPS6KB1 KIT HTR2A CCR2 MAP3K14 SGPL1 SMO CSF1R FUCA2 GANC GLA CDK2 CHRNB4 ITGB3 CCNE1 CHRM2 GBA2 EBP PLA2G2C PLA2G10 ADRA1D MCHR1 MGAM BCL2 FKBP1A MC1R CHRNB2 Verticinone or Peiminine 107 AR AKT2 AKT1 AKT3 ALK ADRA1A ADRB2 ADRB3 APP BCL2L1 ADRA2A BAD ACE CCNE2 CCND1 CHRNA4 CHRNA3 ITGA2B HSD17B3 BCHE HSD11B1 CHRM1 REN LSS SLC18A3 UGCG GBA SRD5A2 SIGMAR1 KISS1R MME PRKCA PRKG1 DRD1 INSR CNR1 TACR2 SLC1A2 PLA2G1B ROCK2 MDM2 PTGER4 PTGER2 PTGER3 DRD4 PRKCQ HTR7 HTR6 GLB1 GAA SI NR1H4 DPP4 OPRL1 GPR88 DNPEP JAK3 JAK1 OPRD1 CCR1 CCR3 NR3C1 MAN2B1 PDE10A GANAB CNR2 HSP90AA1 CXCR3 DRD2 FDFT1 RORC SREBF2 HMGCR TNF OPRM1 IDH1 CDK4 RPS6KB1 KIT HTR2A CCR2 MAP3K14 SGPL1 SMO CSF1R FUCA2 GANC GLA CDK2 CDK4 CHRNB4 ITGB3 CCNE1 CHRM2 GBA2 EBP PLA2G2C PLA2G10 ADRA1D MCHR1 MGAM BCL2 FKBP1A MC1R CHRNB2 Verticine or Peimine 104 AKT2 AKT1 AKT3 ADRA1A AGL ADRB2 ADRB3 AURKA ADRB1 ADRA2A ALK AR CCNE2 CCND1 FNTA LSS SLC18A3 GAA GBA PLA2G1B SIGMAR1 GANAB HSD17B3 FUCA1 FUCA2 GANC GLA DNM1 IRAK1 IRAK4 MAP3K7 UGCG SI BCHE MANBA DRD2 GLB1 HSP90AA1 MC4R SSTR2 PRKG1 MAN2B1 MAOA JAK3 JAK1 CHRM1 CHRM3 SCN9A OPRL1 HTR2A PRKCD PRKCQ MC3R MDM2 DRD1 PRKCB MELK SLC6A2 DRD4 CCR1 CCR3 NPY1R MAP3K14 RPS6KA3 RPS6KB1 SRC PIK3CD KDR TTK MAPK1 ROCK2 KCNH2 HTR1A PARP1 CCR2 VDR SLC5A7 SYK MTOR PIK3CG PIK3CA CDK9 HTR7 CHEK1 MAP3K8 SOAT1 MMP2 CYP2J2 REN MAOB CDK2 CDK4 FNTB CCNE1 EBP GBA2 MGAM PLA2G2A ADRA1D MC5R MCHR1 CHRM2 HTR2B H1F0 Ebeiedine 103 ACHE AKT2 AKT1 AKT3 ALK AR ADRA1A BCL2L1 BAD ADRB2 ADRB3 APP CHRNA4 FNTA ITGA2B SIGMAR1 SLC18A3 PABPC1 CHRM1 CHRM3 KCNH2 PLA2G1B HRH3 OPRK1 CYP2D6 HTR5A SLC6A2 DRD2 CHRM4 LSS EGFR BCHE HSD17B3 ADRA1B SLC6A3 ADRA2C ADRA2B FYN PRKG1 HRH2 HTR7 DRD3 GBA SRD5A2 DRD1 PRKCD PRKCQ DNM1 INSR TACR2 HRH1 VDR FDFT1 CCR5 OPRL1 ROCK2 PDE10A HDAC1 CCR1 CCR3 MDM2 UGCG GLB1 GAA SI MAP3K14 OPRM1 HSD11B1 DRD4 TNF RPS6KB1 SHH HTR2A MAN2B1 JAK3 JAK1 SRC HSP90AA1 ATP12A BCL2L2 GANAB MANBA HTR1A GPR88 FLT3 JAK2 GC MMP2 CHEK1 CSF1R KIT FNTB ITGB3 EBP PLA2G2A CHRM2 CHRM5 GBA2 MCHR1 ADRA1D MGAM BCL2 CHRNB2 Ebeiedinone 106 AR AKT2 AKT1 AKT3 ADRA1A ACHE ALK ADRA2A BAD APP CCNE2 CCND1 CHRNA4 CHRNA3 ITGA2B BCHE HSD11B1 SRD5A2 SIGMAR1 NR3C1 REN HSD17B3 MME KISS1R SLC6A3 SHBG DPP4 CHRM1 SRD5A1 HSD17B7 SLC18A3 PTGER4 PTGER2 PTGER3 PABPC1 CPB2 CCR1 TACR2 PAOX PRKCD PRKCQ CCR5 MDM2 CCR3 OPRL1 HTR7 PRKG1 DRD1 EPHX2 CNR1 NMT1 PRCP TACR1 INSR PDE10A HTR2A CYP2J2 BDKRB1 HTR1B MC4R MC3R SOAT1 PLA2G1B CTSS RORC SREBF2 GPR88 HMGCR ATP12A CXCR3 CNR2 KCNH2 SRC MAP3K14 JAK3 JAK1 JAK2 HPGDS SMO IDH1 LIMK2 PRKCA FDFT1 DRD4 CHRM3 FAAH CDK2 CDK4 CHRNB4 ITGB3 CCNE1 EBP FKBP1A PLA2G2C PLA2G10 CHRM2 CPN1 MCHR1 NAAA ADRA1D HTR2B HTR1D MC5R PLA2G2A OGFRL1 CHRNB2 Chuanbeinone (Purapuridine) 105 AKT2 AKT1 AKT3 ALK ABCB1 ADRA2A ADRA1A ALOX5 AURKA INCENP CCNE2 CCND1 FNTA SIGMAR1 BCHE HTR2A SHH ATP12A UGCG GBA RORC CTSS ESR1 REN ESRRG L3MBTL3 DPP4 PRKG1 DRD3 INSR SREBF2 HMGCR GHSR MAP3K14 SRC PRKCD PRKCQ CHKA MC4R IRAK1 IRAK4 MAP3K7 EZH2 IGF1R GSK3B HRH1 MTOR PIK3CA ADRA2B NPY1R OPRK1 PRKCB HTR7 HTR6 HTR5A MAOA MC3R VDR ADRA1B PIK3CB CTSC MAPK8 MAPK10 MAPK9 PDE10A JAK3 HTR1A JAK1 JAK2 CTSD PIK3CG BACE1 CA2 CDK4 MDM2 TTK TNK2 DYRK1A KDR GSK3A LYN GRK2 CLK1 DYRK2 MAPK7 OPRL1 PFKFB3 ROCK2 CCR3 FLT3 IDH1 RET DRD1 AURKB CDK2 CDK4 FNTB CCNE1 EBP GBA2 MCHR1 MC5R ADRA1D MC1R Sinpeinine A or Puqiedinone 106 AR AKT2 AKT1 AKT3 ADRA1A ACHE ALK ADRA2A BAD APP CCNE2 CCND1 CHRNA4 CHRNA3 ITGA2B BCHE HSD11B1 SRD5A2 SIGMAR1 NR3C1 REN HSD17B3 MME KISS1R SLC6A3 SHBG DPP4 CHRM1 SRD5A1 HSD17B7 SLC18A3 PTGER4 PTGER2 PTGER3 PABPC1 CPB2 CCR1 TACR2 PAOX PRKCD PRKCQ CCR5 MDM2 CCR3 OPRL1 HTR7 PRKG1 DRD1 EPHX2 CNR1 NMT1 PRCP TACR1 INSR PDE10A HTR2A CYP2J2 BDKRB1 HTR1B MC4R MC3R SOAT1 PLA2G1B CTSS RORC SREBF2 GPR88 HMGCR ATP12A CXCR3 CNR2 KCNH2 SRC MAP3K14 JAK3 JAK1 JAK2 HPGDS SMO IDH1 LIMK2 PRKCA FDFT1 DRD4 CHRM3 FAAH CDK2 CDK4 CHRNB4 ITGB3 CCNE1 EBP FKBP1A PLA2G2C PLA2G10 CHRM2 CPN1 MCHR1 NAAA ADRA1D HTR2B HTR1D MC5R PLA2G2A OGFRL1 CHRNB2 Imperialine-3-β-glucoside 110 ADORA1 ADORA3 ADK ADRB3 ADRB2 ADRB1 AGTR1 ACE ADORA2A AKT2 AKT1 AKT3 AURKA ANPEP FNTA NCOR2 ITGB1 ITGB7 ITGB1 ITGB5 ITGAV ITGA2B SLC5A2 SLC5A1 KCNH2 SI PIK3CA MLNR GHSR OPRD1 CHEK1 METAP2 BACE1 ESR2 TPSAB1 TYMS XIAP MAOA MAOB F10 ECE1 GRIK1 DPP4 PLAU PTGFR PTPN1 OPRK1 IDE RORC PDE5A HTR1A CNR1 SLC6A4 CNR2 NTRK1 FYN HRH3 SIRT2 TOP2A ERBB2 DHFR DRD4 MMP2 GABRA5 CTSD CDK7 PRSS1 SYK LNPEP BMP1 HDAC6 HDAC2 HDAC5 ITGA4 HDAC11 FLT3 CAMK2D JAK2 PRSS3 DRD2 DRD1 CDC7 IMPDH1 IMPDH2 MMP3 MMP1 S1PR1 HRH2 MMP13 MKNK2 MMP8 EDNRA FNTA FNTB HDAC3 ITGA4 ITGA5 ITGAV ITGB1 ITGB3 PGGT1B MGAM HTR4 PTGDR2 HDAC10 HLA-DRB1 YARS Peonidin 104 ABCG2 AKR1B1 ADORA3 ABCB1 ALOX5 ACHE ADORA1 ALOX15 ABCC1 ALK AKT1 APEX1 AKR1C2 AKR1C1 AKR1C3 AKR1C4 ADORA2A AKR1A1 ARG1 APP AHR CCNB3 CDK5R1 F2 NR1H3 XDH CA2 CA12 CA4 CYP1B1 CD38 NOX4 MAPT GPR35 AVPR2 TOP2A MAOA IGF1R FLT3 CYP19A1 INSR EGFR PIM1 AURKB DRD4 MYLK MPO PIK3R1 DAPK1 PYGL SYK CA1 GSK3B SRC PTK2 HSD17B2 KDR MMP13 MMP3 CA3 PLK1 CDK1 MMP9 PIK3CG MMP2 PKN1 CA14 CA9 CSNK2A1 MET NEK2 CXCR1 CAMK2B NEK6 PLA2G1B BACE1 AXL NUAK1 CA13 ESR1 SIRT1 CDK6 CDK2 PLG TERT OPRD1 ESR2 ST6GAL1 TYR HSD17B1 ESRRA PTGS1 PDE4D CDK1 CDK5 CCNB1 CCNB2 GLO1 CA7 KDM4E CA6 CA5A PLA2G2A PDE4B 3.5 Preparation Of Drug‑like Dataset After applying the Lipinski's Rule of 5, the compounds identified from the HR-LC/MS were evaluated for drug likeliness properties using Swiss ADME software (Table 5 ). Further, these compounds were selected for molecular docking to assess the binding affinity with many breast cancer targets at the active site of the target. Table 5 ADMET screening of phytoconstituents identified in Fritillaria cirrhosa Compound name Pubchem ID Molecular weight H/A H/D R/B TPSA (Å) ADMET GI L.R BBB CYP2D6 Solubility Imperialine 442977 429.6 4 1 0 60.77 Yes High Yes Yes No Moderately soluble Verticinone or Peiminine 167691 429.6 4 2 0 60.77 Yes High Yes Yes No Moderately soluble Imperialine-3-β-glucoside 132538 591.8 9 5 3 139.92 Yes High No No No Moderately soluble Sinpeinine A or Puqiedinone 126149 413.6 3 1 0 40.54 Yes High Yes Yes No Moderately soluble Ebeiedine 101324888 415.65 3 2 0 43.7 Yes High No Yes No Poorly Soluble Ebeiedinone 764778 413.6 3 0 4 23.55 Yes High Yes Yes Yes Moderately soluble Chuanbeinone 5315861 399.61 3 1 0 40.54 Yes High No Yes No Moderately soluble Verticine or Peimine 131900 431.65 4 3 0 63.93 Yes High Yes Yes No Moderately soluble Peonidin 441773 301.27 6 4 2 103.29 Yes High Yes No No Moderately soluble Imperialine 442977 429.6 4 1 0 60.77 Yes High Yes Yes No Moderately soluble Verticinone or Peiminine 167691 429.6 4 2 0 60.77 Yes High Yes Yes No Moderately soluble Imperialine-3-β-glucoside 132538 591.8 9 5 3 139.92 Yes High No No No Moderately soluble 3.6 Molecular docking studies of hit compounds in the active sites of AKT1, TNF, SRC, EGFR, ESR1and CDK2 Proteins Virtual screening studies were performed to decipher the binding aspects of compounds identified by HR-LC/MS with top 30 breast cancer drug targets. Out of nine compounds, Peiminine showed best docking score with CDK2 protein. The images of docked complexes, molecular surfaces, 2D and 3D interactive plots for peiminine with CDK2 protein are shown in Fig. 9 . Molecular docking studies revealed that the peiminine bound significantly with protein CDK2 with lowest binding energy − 12.99 kcal/mol (Table 6). The molecular surface view displayed deeply bound ligand in the saddle shaped core of binding cavity (Fig. 9 ( I ). The ribbon structure displayed the ligand buried inside the cavity (Fig. 9 ( II )). From 2D and 3D plots it is depicted that ligand peiminine formed alkyl interaction with Val18, Ala31, Leu134, Ala144 and conventional hydrogen bonds with Lys33 residue (Fig. 9 ( II )). Other non-bonded interactions such as van der Waal’s interactions are also depicted Fig. 9 ( II ). All the binding energy scores are calculated from the best cluster (95%) that fall within the lowest RMSD 0.25 Å. Therefore, from the docking studies it can be suggested that peiminine has high affinity for the protein CDK2 and further considered for MD simulation studies. Table (6): Binding energy obtained from the docking calculations of tested compounds with AKT1, TNF SRC, EGFR, ESR1 Protein, CDK2 Proteins Compound Name AKT1 Protein Energy score (kcal/mol) TNF Protein Energy score (kcal/mol) SRC Protein Energy score (kcal/mol) EGFR Protein Energy score (kcal/mol) ESR1 Protein Energy score (kcal/mol) CDK2 Protein Energy score (kcal/mol) Imperialine 9.87 -3.46 -7.73 -10.11 -8.38 -6.19 Peiminine -11.1 -7.5 -10.2 -11.1 -7.5 -12.99 Peimine -10.1 -6.6 -9.5 -10.1 -9.4 -6.7 Ebeiedine -8.9 -6.6 -8.6 -10.1 -9.3 -8.9 Ebeiedinone 10.2 -7.6 -9.7 -10.1 -6.8 -9.7 Chuanbeinone -10 -6.9 -10 -7.9 -9.3 -7.9 Sinpeinine A -9.8 -7.2 -9.4 9.5 -7.4 -8.9 Peonidin 9.7 -8 -9.5 9.3 -7.2 -10.1 Imperialine-3-β-glucoside -11.02 -7.59 -8.52 -9.58 -12.05 -11.7 3.7 Molecular Dynamics Simulation Molecular dynamics and simulation (MD) studies were carried out in order to determine the stability and convergence of CDK2 + Peiminine complex. Each simulation of 100 nanoseconds (ns) displayed stable conformation while comparing the root mean square deviation (RMSD) values. The Cα-backbone of CDK2 + peiminine complex exhibited a deviation of 2.8 Å (Fig. 10 A), while complex 3 exhibited a deviation of 2.0 Å (Fig. 10 A, black), while the ligand RMSD is little high 3.1 Å. RMSD plot is within the acceptable range signifying the stability of ligand bound state before and after simulation and it can also be suggested that the complex is quite stable due to higher affinity of the ligand. The plots for root mean square fluctuations (RMSF) displayed significant spike of fluctuation (5.9 Å) at amino acid residues 40–60 in protein while the rest of the residues less fluctuating during the entire 100 ns simulation (Fig. 10 B). The higher fluctuating residues are due to loop and turn conformation. Therefore, for RMSF plot it can be suggested that the protein structure is stable during simulation and having flexible regions for acquiring best conformations. Radius of gyration is the measure of compactness of the protein. Here in this study, protein forming complex with ligand peiminine displayed less fluctuating radius of gyration (Rg) from 20.01 to 19.89 and became stable (Fig. 10 C). The overall quality analysis from RMSD and Rg it can be suggested that peiminine bound to the protein targets posthumously in the binding cavities and played a significant role in stability of the proteins. Number of hydrogen bonds formed between protein and ligand is an important factor to analyze for a stable complex throughout the simulation time. Here in this case, the number of H-bonds formed in complex displayed constant interactions with an average of 3 numbers at the end of 100 ns simulation (Fig. 10 D). The stabilization of the ligand must be maintained via weak non-bonded interactions along with Hydrogen bonds. Followed by Rg analysis, similar patterns were also observed in solvent accessible surface area (SASA) in both ligand bound and unbound state. It is clearly visible from the Fig. 10 E that in the unbound state of Peiminine to protein CDK2 displayed high surface area accessible to solvent (Fig. 10 E, red). The SASA value lowered as compared to unbound state while bound with CDK2 (Fig. 10 E, black). The overall study of Rg signifies the ligands binding compel the respective proteins to become more compact and less flexible. 3.8 In vitro cytotoxicity assay: MTT assay on breast cancer cell lines Graph 1 shows the cell viability (%) of various breast cancer cell lines; MDA-MB-231, MCF-7, MDA-MB-468, and 4T1 when treated with different concentrations of petroleum ether, ethyl acetate, and methanolic extracts of F. cirrhosa. The IC 50 values of petroleum ether, ethyl acetate, and methanolic extracts against various breast cancer cell lines are shown in Table 7 . The ethyl acetate extract of the plant had shown a maximum cytotoxic effect on MDA-MB-231 with an IC 50 value of 83.7 µg/mL, followed by methanolic and petroleum ether extract with IC 50 values of 141.3 and 164.9 µg/mL, respectively. The ethyl acetate extract of the plant had shown a maximum reduction in the growth of the MCF-7 breast cancer cell line with the lowest IC 50 value of 95.75 µg/mL, followed by petroleum ether and methanolic extract with IC 50 values of 109.8 and 150.2 µg/mL respectively. The ethyl acetate extract showed maximum antiproliferative potential against the MDA-MB-268 cell line with an IC 50 value of 110 µg/mL. Methanolic and petroleum ether extracts have shown less antiproliferative potential against MDA-MB-268 with IC 50 values of 224.7 and 216.2 µg/mL, respectively. The ethyl acetate extract is highly specific to 4T1 cell lines with an IC 50 value of 95.23 µg/mL, followed by methanolic and petroleum ether extract with IC 50 values of 172.1 and 308.7 µg/mL, respectively. Hence ethyl acetate extract of F. cirrhosa had showed the highest anticancer activity against the MDA-MB-231, MCF-7, and MDA-MB-468 and 4T1 cell lines as compared to other extracts. Table 7 IC 50 values in µg/mL of various extracts of F. cirrhosa against different breast cancer cell lines. Extracts MDA-MB-231 MCF-7 MDA-MB-468 4T1 Petroleum ether 164.9 109.8 216.2 308.7 Ethyl acetate 83.7 95.75 110 95.23 Methanol 141.3 150.2 224.7 172.1 Discussion Breast cancer is the leading cause of death in women 56 . There is still no effective treatment for the vast majority of patients with advanced breast cancer, despite the fact that current therapies have shown some promise against the disease 57 . It is necessary to develop efficient treatments to prevent, delay, or reverse the occurrence of breast cancer in high-risk women. Natural products are better at chemoprevention of breast cancer than synthetic ones because they have fewer adverse effects and lower toxicity 15 . Natural product research has attracted a lot of attention recently for the treatment of breast cancer. Based on the network pharmacology we explored the molecular mechanism of the therapeutic effects of F . cirrhosa on breast cancer. Network pharmacology analysis aids in understanding the complex interactions that occur between drugs and their targets, as well as the likely mechanisms of action. In the present study many secondary metabolites were identified using HR-LC/MS of F. cirrhosa of which 09 phytocompounds propose a probable mechanism against oxidative stress and breast cancer. 359 potential target genes were obtained for the 9 quantitative phytocompounds from HR-LC/MS. Out of which, 326 represented breast cancer targets which were found to be involved in top 20 signalling pathways. Among 326 breast cancer targets predicted, 30 were identified as a major druggable targets. The compound-genes network revealed that the selected compounds of F. cirrhosa had a high binding affinity with target genes of breast cancer and could be used as the potential target genes for treating breast cancer. On the basis of degree value of compounds in the network, we obtained the Imperialine-3-β-glucoside compound as most active ingredient of F. cirrhosa. However, the degree of other compounds also found high which might indicate that quality markers may act on the whole biological network system, rather than acting on single gene. The Gene ontology (GO) enrichment and KEGG pathway enrichment further revealed the associations with disease occurrence and development. Analysis of top 20 pathways; Pathways in cancer, Metabolic pathways, Neuroactive ligand-receptor interaction, PI3K-Akt Signaling Pathway, Focal adhesion, Proteoglycans in Cancer, Calcium Signaling Pathway, Human Papillomavirus Infection, Chemical Carcinogenesis, CAMP Signaling Pathway, Micrornas in Cancer, Lipid and Atherosclerosis, Human Cytomegalovirus Infection, Epstein Barr virus Infection, Viral Carcinogenesis, Human Immunodeficiency Virus 1 Infection, Chemokine Signaling Pathway, MAPK Signaling Pathway, Endocrine Resistance and Ras signaling pathway suggested the direct contribution in cancer disease. This suggested that the effect of phytocompounds for treating breast cancer may act on multiple pathways, as well as complex interactions among these pathways. Based on the frequency of each gene in compound-gene network AKT1 exhibited high frequency of protein interaction, followed by TNF, SRC, EGFR, CDKs, ESR1and other target genes. The gene AKT1 is recognized to administer the breast cancer and the PI3K-Akt signaling pathway is known to be altered in breast cancer. Its activation leads to the amplified tumor growth and reduced survival. The identification of highly implicated gene and pathway from this study, corroborate the previous findings along with the potential active compounds against these genes. Imperialine as a promising novel anti-cancer compound against NSCLC both in vitro and in vivo approaches 52 . The natural product peiminine represses various types of cancers including colorectal, lung cancer, gastric cancer etc as reported in previous studies 58 – 60 . Peiminine has been previously demonstrated to reduce the viability of HepG2 cells in a time- and dose-dependent manner and had an IC 50 of 4.58 µg/mL at 24h. The result suggests that peiminine can induce apoptosis in human hepatocellular carcinoma HepG2 cells through both extrinsic and intrinsic apoptotic pathways 61 . Peiminine exhibits its anticancer activity by inhibits glioblastoma in vitro and in vivo through cell cycle arrest and autophagic flux blocking 54 . However, the role of peiminine in supressing breast cancer is poorly understood. Additionally, using AutoDock version 4.2.6, an in-silico docking analysis of the nine most prevalent compounds was carried out against 30 top breast cancer targets (Fig. 5 B). While open-source drug design tools like AutoDock, which also meet the primary criteria of the Open-Source Initiative, have sped up the drug research and development process 62 . All tested compounds showed promising results against CDK2 proteins based on docking score. This is consistent with previous studies, which revealed the importance of 3-hydrazonoindolin-2-one scaffold. The molecular docking studies confirms that 3-hydrazonoindolin-2-one scaffold inhibits the CDK2. Out of nine compounds, peiminine and imperialine 3-glucoside bioactives showed the best docking results. All bioactives fit comfortably into the binding sites on CDK2 protein and interact favourably with critical amino acid residues. Cyclin-dependent kinases (CDKs), a group of regulatory complexes that phosphorylate cell cycle substrates, are necessary for cell cycle progression. CDKs enzymes play a key role in regulating the cell cycle development through G1-phase 63 – 66 . Previous research showed that, in comparison to normal cells, these enzymes are also overexpressed in a variety of human malignancies, including breast cancer 57 . Therefore, inhibiting CDKs is a remarkable goal in searching for breast cancer targeted therapies. Also, the stability of the representative CDK2 + Peiminine complex was further explored using molecular dynamics simulations. The RMSD plots show that the MD results showed stable patterns throughout the entire simulation run (Figs. 10 A and 10 B). The results revealed that the compounds did not introduce any abnormal behaviour into the complex system. The small spikes seen during RMSF may be due to the protein loop region's increased flexibility. The majority of RMSF values were seen to fall within the acceptable range over the course of 100 nanoseconds. The RMSF plots suggest that CDK2 has a lot of flexibility to accommodate the ligand at the biding pocket. The protein remained compact throughout the simulation process, as shown by the Rg plots. According to the average results observed, the protein backbone was compact. To understand how the residues behaved throughout the simulation run, the fluctuations of the residues were analyzed. Additionally, after ligand binding, the target's surface area that was accessible to solvent decreased. Additionally, the compound SMILES id was obtained from the ChemSpider to determine the compound's originality 67 . The results showed that peiminine compound had not been tested for CDK2 previously. Furthermore, our study further aimed to investigate the in vitro cytotoxic potential of active extracts of F. cirrhosa . The main goal of cancer chemotherapy is to target cancer cells without exhibiting toxicity to normal cells and this is a limitation of the use of current chemotherapy agents 68 . In the present study, Ethyl acetate extract of F. cirrhosa had showed the highest anticancer activity against the MDA-MB-231, MCF-7, and MDA-MB-468 and 4T1 cell lines as compared to other three extracts. This is consistent with the previous study, which revealed that alkaloids possess significant antitumor activity 69 , 70 . Previous reports also revealed that alkaloids of F.cirrhosa displays significant anti-inflammatory activity and attenuates acute lung injury 71 . The results of network pharmacology and docking studies revealed that these 09 phytocompounds could be employed to treat breast cancer due to their capacity to bind stably to core targets. In this regard, modern high throughput techniques, including chromatography can be utilized; liquid chromatography and mass spectrometry can aid in the resolution of this problem. Even though we have provided some promising information, additional study and clinical trials are necessary to properly evaluate potential of bioactives of F. cirrhosa and validate its medical applications. Conclusion In the current study, we explore the potential mechanisms of phytocompounds in inhibiting breast cancer through a combination of bioinformatics analysis, network pharmacological prediction, and experimental verification in vitro experiments. We described molecular interactions between a protein involved in the pathogenesis of breast cancer and bioactive components from F. cirrhosa . It was found that Peimine, Imperialine 3-glucoside, and other important phytocompounds of F. cirrhosa efficiently binds with CDK2, indicating their role in inhibiting CDK2 and other protein targets in breast cancer. Abbreviations HR-LC/MS: High Resolution Liquid Chromatography Mass Spectrometry STRING: Search Tool for the Retrieval of Interacting Genes/Proteins CDKs: Cyclin Dependent Kinases RCSB: Research Collaboratory for Structural Bioinformatics PDB: Protein Data Bank LGA: Lamarckian Genetic Algorithm MD: Molecular Dynamic Simulation RMSD: Root Mean Square Deviation RMSF : Root Mean Square Fluctuation OPLS: Optimized Potentials for Liquid Simulations RG: Radius of Gyration SASA: Solvent Accessible Surface Area DPPH: 2,2-diphenyl-1-picrylhydrazyl MTT: (3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide) GO: Gene ontology KEGG: (Kyoto Encyclopaedia of Genes and Genomes) Declarations CRediT authorship contribution statement Corresponding author (Manzoor Ahmad Mir): Conceptualization, Investigation, Supervision, Visualization, and Analysis of Results and Review. Basharat Ahmad Bhat: Writing-original Draft, Perform Docking Study, and Review. Wajahat Rashid Mir: Antioxidant assay, docking and review. Mustfa Alkhanani: Network Pharmacology and Review Abdullah Almilaibary: Network Pharmacology and Review Funding : This work was funded by the Jammu Kashmir Science Technology & Innovation Council Department of Science and Technology JKST&IC India with grant No. JKST&IC/SRE/885-87 to Dr. Manzoor Ahmad Mir. Declaration of competing interest The authors declare that they have no conflict of interest financial or otherwise Acknowledgements The authors would like to thank the JK Science Technology & Innovation Council DST India with Grant No. JKST&IC/SRE/885-87 to Dr. Manzoor Ahmad Mir. References Ryser, M. D. et al. Estimation of breast cancer overdiagnosis in a US breast screening cohort. Annals of internal medicine 175 , 471-478 (2022). by Cause, G. H. E. D. & Age, S. by Country and by Region, 2000‐2019. World Health Organization (2020). Mehraj, U., Dar, A. H., Wani, N. A. & Mir, M. A. 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Biological research 50 , 1-23 (2017). Harbeck, N. Breast cancer is a systemic disease optimally treated by a multidisciplinary team. Nature Reviews Disease Primers 6 , 1-2 (2020). Tang, Q. et al. Peiminine serves as an adriamycin chemosensitizer in gastric cancer by modulating the EGFR/FAK pathway. Oncology Reports 39 , 1299-1305 (2018). Zheng, Z. et al. The peiminine stimulating autophagy in human colorectal carcinoma cells via AMPK pathway by SQSTM1. Open Life Sciences 11 , 358-366 (2016). Zheng, Z. et al. Peiminine inhibits colorectal cancer cell proliferation by inducing apoptosis and autophagy and modulating key metabolic pathways. Oncotarget 8 , 47619 (2017). Chao, X. et al. The effects and mechanism of peiminine-induced apoptosis in human hepatocellular carcinoma HepG2 cells. PLoS One 14 , e0201864 (2019). Morris, G. M., Huey, R. & Olson, A. J. Using autodock for ligand‐receptor docking. Current protocols in bioinformatics 24 , 8-14 (2008). Sofi, S. et al. Cyclin-dependent kinases in breast cancer: expression pattern and therapeutic implications. Medical Oncology 39 , 1-16 (2022). Mehraj, U., Sofi, S., Alshehri, B. & Mir, M. A. Expression pattern and prognostic significance of CDKs in breast cancer: An integrated bioinformatic study. Cancer Biomarkers , 1-15 (2022). Sofi, S. et al. Targeting cyclin-dependent kinase 1 (CDK1) in cancer: molecular docking and dynamic simulations of potential CDK1 inhibitors. Medical Oncology 39 , 1-15 (2022). Leal-Esteban, L. C. & Fajas, L. Cell cycle regulators in cancer cell metabolism. Biochimica et Biophysica Acta (BBA)-Molecular Basis of Disease 1866 , 165715 (2020). Pence, H. E. & Williams, A. (ACS Publications, 2010). Bonner, M. Y. & Arbiser, J. L. The antioxidant paradox: what are antioxidants and how should they be used in a therapeutic context for cancer. Future medicinal chemistry 6 , 1413-1422 (2014). Mondal, A., Gandhi, A., Fimognari, C., Atanasov, A. G. & Bishayee, A. Alkaloids for cancer prevention and therapy: Current progress and future perspectives. European journal of pharmacology 858 , 172472 (2019). Kopustinskiene, D. M., Jakstas, V., Savickas, A. & Bernatoniene, J. Flavonoids as anticancer agents. Nutrients 12 , 457 (2020). Wang, D., Yang, J., Du, Q., Li, H. & Wang, S. The total alkaloid fraction of bulbs of Fritillaria cirrhosa displays anti-inflammatory activity and attenuates acute lung injury. Journal of ethnopharmacology 193 , 150-158 (2016). Graphs Graph 1 is available in the Supplementary Files section Additional Declarations No competing interests reported. Supplementary Files Graph1.jpg Graph 1. Graphical representation of cell viability (%) assay of MDA-MB-231, MCF.7, MDA-MB-468, and 4T1 breast cancer cell lines following treatment with ethyl acetate, methanolic, and petroleum ether extracts of Fritillaria cirrhosa for 72 h. All the values are expressed in replicates. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-2448581","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Article","associatedPublications":[],"authors":[{"id":168179291,"identity":"6c635321-ccaf-468f-95a6-4732663faae0","order_by":0,"name":"Basharat Ahmad Bhat","email":"","orcid":"","institution":"University of Kashmir","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Basharat","middleName":"Ahmad","lastName":"Bhat","suffix":""},{"id":168179292,"identity":"60f5761d-ec05-4de7-ba04-69f676788264","order_by":1,"name":"Wajahat Rashid Mir","email":"","orcid":"","institution":"University of Kashmir","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Wajahat","middleName":"Rashid","lastName":"Mir","suffix":""},{"id":168179293,"identity":"827ca253-0c22-4a79-87e2-aadca86b83a6","order_by":2,"name":"Mustfa Alkhanani","email":"","orcid":"","institution":"University of Hafr Al-Batin","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Mustfa","middleName":"","lastName":"Alkhanani","suffix":""},{"id":168179294,"identity":"dfeda333-227b-4c2a-9aeb-1cbbbaf57b2d","order_by":3,"name":"Abdullah Almilaibary","email":"","orcid":"","institution":"Al Baha University","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Abdullah","middleName":"","lastName":"Almilaibary","suffix":""},{"id":168179295,"identity":"c9987d24-b313-4e3f-b97b-e23be8e8e924","order_by":4,"name":"Manzoor Ahmad Mir","email":"data:image/png;base64,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","orcid":"","institution":"University of Kashmir","correspondingAuthor":true,"submittingAuthor":false,"prefix":"","firstName":"Manzoor","middleName":"Ahmad","lastName":"Mir","suffix":""}],"badges":[],"createdAt":"2023-01-06 03:14:15","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-2448581/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-2448581/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":31775598,"identity":"6434097a-9769-4430-8083-fa172d16ac73","added_by":"auto","created_at":"2023-01-18 23:44:31","extension":"jpg","order_by":1,"title":"Figure 1","display":"","copyAsset":false,"role":"figure","size":159621,"visible":true,"origin":"","legend":"\u003cp\u003eOverall flow chart of the study\u003c/p\u003e","description":"","filename":"1.jpg","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/0c43e93866e696203a4d1815.jpg"},{"id":31773634,"identity":"80c09192-c829-4f14-b0bb-77179529932a","added_by":"auto","created_at":"2023-01-18 23:28:31","extension":"jpg","order_by":2,"title":"Figure 2","display":"","copyAsset":false,"role":"figure","size":299615,"visible":true,"origin":"","legend":"\u003cp\u003e\u003cstrong\u003e2a.\u003c/strong\u003e HR-LC/MS chromatogram of methanolic extract in positive mode of \u003cem\u003eF. cirrhosa\u003c/em\u003e\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003e2b.\u003c/strong\u003e HR-LC/MS chromatogram of Ethyl acetate extract in positive mode of \u003cem\u003eF. cirrhosa\u003c/em\u003e\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003e2c.\u003c/strong\u003e HR-LC/MS chromatogram of Petroleun ether extract in positive mode of \u003cem\u003eF. cirrhosa\u003c/em\u003e\u003c/p\u003e","description":"","filename":"2.jpg","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/84fb7a0900434cc98d67359c.jpg"},{"id":31775599,"identity":"34a0a1c7-9665-4176-b844-89c45b8b718d","added_by":"auto","created_at":"2023-01-18 23:44:31","extension":"jpg","order_by":3,"title":"Figure 3","display":"","copyAsset":false,"role":"figure","size":93978,"visible":true,"origin":"","legend":"\u003cp\u003eStructures of the compounds identified based on HR-LC/MS from \u003cem\u003eF. cirrhosa \u003c/em\u003edrawn by ChemDraw Pro 16.0 Suite (Perkin Elmer, USA).\u003c/p\u003e","description":"","filename":"3.jpg","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/1158164d202858e4c40b7205.jpg"},{"id":31775597,"identity":"2d83eb31-6a9a-49ce-82bf-3cc1407811b7","added_by":"auto","created_at":"2023-01-18 23:44:31","extension":"jpg","order_by":4,"title":"Figure 4","display":"","copyAsset":false,"role":"figure","size":37358,"visible":true,"origin":"","legend":"\u003cp\u003eVenn diagram represents common target genes for compound prescription and disease. The size denotes the number of the target genes, the blue circle symbolizes the target genes of breast cancer, the red circle symbolizes the target genes of 09 quantitative phytocompounds detected by HR-LC/MS, and the coincident part depicts the common target genes.\u003c/p\u003e","description":"","filename":"4.jpg","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/e805b09889734d20f00af894.jpg"},{"id":31774874,"identity":"983678c3-387a-4906-b1ef-86f682f585cc","added_by":"auto","created_at":"2023-01-18 23:36:31","extension":"jpg","order_by":5,"title":"Figure 5","display":"","copyAsset":false,"role":"figure","size":100847,"visible":true,"origin":"","legend":"\u003cp\u003eThe result of the common target genes network interaction. \u003cstrong\u003e(A) \u003c/strong\u003ePPI network of the common target genes. The nodes represent target genes; the stuffing of the nodes represent 3D structure of target genes; the edges represent target genes-target genes associations; the colours of the edges represent different interactions; cyan and purple represent known interactions; green, red, and blue purple represent predicted interactions; chartreuse, black, and light blue represent others.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003e(B):\u003c/strong\u003e Frequency of the top 30 common target genes.\u003c/p\u003e","description":"","filename":"5.jpg","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/962f01ab861a4844cd33feea.jpg"},{"id":31774872,"identity":"05dc8319-8350-4960-a41f-37111e7175af","added_by":"auto","created_at":"2023-01-18 23:36:31","extension":"jpg","order_by":6,"title":"Figure 6","display":"","copyAsset":false,"role":"figure","size":126026,"visible":true,"origin":"","legend":"\u003cp\u003eGO (Biological process, molecular function and cellular component) analysis (top 20). The node length represents the number of target genes enriched, and the node colour from blue to red represents the P value from large to small.\u003c/p\u003e","description":"","filename":"6.jpg","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/4e78c5b5e97e998895f5c7d6.jpg"},{"id":31774870,"identity":"1f3e4342-dc4a-43fa-b616-0df14e4c4029","added_by":"auto","created_at":"2023-01-18 23:36:31","extension":"jpg","order_by":7,"title":"Figure 7","display":"","copyAsset":false,"role":"figure","size":111096,"visible":true,"origin":"","legend":"\u003cp\u003eKEGG pathway enrichment analysis (top 20). The node size represents the number of target genes enriched, and the node colour from blue to red represents the P value from large to small.\u003c/p\u003e","description":"","filename":"7.jpg","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/c11b6b8e67dadd7460f39491.jpg"},{"id":31774875,"identity":"1f9b4f98-3e2b-414a-836e-96f691a8472b","added_by":"auto","created_at":"2023-01-18 23:36:31","extension":"jpg","order_by":8,"title":"Figure 8","display":"","copyAsset":false,"role":"figure","size":159030,"visible":true,"origin":"","legend":"\u003cp\u003eCompound prescription-active component-disease-target gene. The node colors represent different groups: purple represents the components and blue represents target genes. Component node size represent the degree; the degree from low to high represents the node size from small to large\u003c/p\u003e","description":"","filename":"8.jpg","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/6b18fe4248e711c97df0c7d4.jpg"},{"id":31773640,"identity":"f631fab6-1334-4133-980b-607ac8103abe","added_by":"auto","created_at":"2023-01-18 23:28:31","extension":"jpg","order_by":9,"title":"Figure 9","display":"","copyAsset":false,"role":"figure","size":921023,"visible":true,"origin":"","legend":"\u003cp\u003e2D and 3D representation of predicted binding mode for compounds (a) Peiminine with CDK2 (b) Imperialine-3-β-glucoside with AKT1 (c) Imperialine-3-β-glucoside with TNF proteins active sites.\u003c/p\u003e\n\u003cp\u003e2D and 3D representation of predicted binding mode for compounds (d) Imperialine-3-β-glucosidewith SRC (e) Imperialine-3-β-glucosidewith EGFR (f) Imperialine-3-β-glucosidewith ESR1 proteins active sites.\u003c/p\u003e\n\u003cp\u003eMolecular surface view of CDK2 exhibiting the deep core accommodating the ligand peiminine (I). (II) Complex view rendered in ribbon displayed the ligand binding at the core (left), 3D ligand interaction with the binding cavity residues (up) and 2D interaction with non-bonded interactions (down)\u003c/p\u003e","description":"","filename":"9.jpg","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/2c84948f334658e03590cc7d.jpg"},{"id":31773638,"identity":"d8e1b789-c39c-4be2-8439-118295b6a8fa","added_by":"auto","created_at":"2023-01-18 23:28:31","extension":"jpg","order_by":10,"title":"Figure 10","display":"","copyAsset":false,"role":"figure","size":138512,"visible":true,"origin":"","legend":"\u003cp\u003eAnalysis of MD simulation trajectories of 100 ns time scale. (A) RMSD plot displaying the molecular vibration of Cα backbone of CDK2 (black) and Peiminine (red). (B) RMSF plot showing the fluctuations of respective amino acids throughout the simulation time 100 ns for CDK2 bound to Peiminine. (C) Radius of gyration plots for the deduction of compactness of protein CDK2+Peiminine. (D) Number of hydrogen bonds formed between CDK2+Peiminine during 100 ns simulation time scale. (E) Solvent accessible surface area (SAS Area) displaying the unbound area at the binding pocket (Red) and bound CDK2+Peiminine (Black).\u003c/p\u003e","description":"","filename":"10.jpg","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/1e2f4cc36f2005eca978ca73.jpg"},{"id":36314275,"identity":"92cfd163-7a6e-4c08-bd35-f373cd600d76","added_by":"auto","created_at":"2023-04-26 08:44:32","extension":"pdf","order_by":0,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":1849265,"visible":true,"origin":"","legend":"","description":"","filename":"manuscript.pdf","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/b7ac3227-b422-41fa-997c-299d1291f926.pdf"},{"id":31773631,"identity":"26d015c8-ff0c-4068-b6a0-0ce6f9ea729c","added_by":"auto","created_at":"2023-01-18 23:28:31","extension":"jpg","order_by":1,"title":"","display":"","copyAsset":false,"role":"supplement","size":83921,"visible":true,"origin":"","legend":"\u003cp\u003eGraph 1. Graphical representation of cell viability (%) assay of MDA-MB-231, MCF.7, MDA-MB-468, and 4T1 breast cancer cell lines following treatment with ethyl acetate, methanolic, and petroleum ether extracts of \u003cem\u003eFritillaria cirrhosa\u003c/em\u003e\u003cem\u003e\u003cstrong\u003e \u003c/strong\u003e\u003c/em\u003efor 72 h. All the values are expressed in replicates.\u003c/p\u003e","description":"","filename":"Graph1.jpg","url":"https://assets-eu.researchsquare.com/files/rs-2448581/v1/d2ce1b7014e9bb26869f78fd.jpg"}],"financialInterests":"No competing interests reported.","formattedTitle":"Integrated study of HR-LC/MS and network pharmacology to identify breast cancer-related molecular targets of Fritillaria cirrhosa D. Don active constituents in combination with molecular dynamic simulation and experimental evaluation","fulltext":[{"header":"Introduction","content":"\u003cp\u003eBreast cancer is the most aggressive type of cancer in women\u0026rsquo;s and continues to impact millions of women globally \u003csup\u003e\u003cspan citationid=\"CR1\" class=\"CitationRef\"\u003e1\u003c/span\u003e\u003c/sup\u003e. It is the most diagnosed malignancy in the world, according to information published by the International Agency for Cancer Research (IARC) in December \u003csup\u003e\u003cspan citationid=\"CR2\" class=\"CitationRef\"\u003e2\u003c/span\u003e,\u003cspan citationid=\"CR3\" class=\"CitationRef\"\u003e3\u003c/span\u003e\u003c/sup\u003e. More than 2.3\u0026nbsp;million women were detected with breast cancer, with 685,000 deaths worldwide (WHO; 2022). Hormone receptor positive (HR)-positive breast cancer represents approximately 80% of all the breast cancers \u003csup\u003e\u003cspan citationid=\"CR4\" class=\"CitationRef\"\u003e4\u003c/span\u003e\u003c/sup\u003e. Numerous current therapeutic techniques (such as targeted therapies) have their own downsides, such as cancer cells developing resistance to anti-breast cancer drugs and the recurrence of breast cancer after treatment \u003csup\u003e\u003cspan additionalcitationids=\"CR6\" citationid=\"CR5\" class=\"CitationRef\"\u003e5\u003c/span\u003e\u0026ndash;\u003cspan citationid=\"CR7\" class=\"CitationRef\"\u003e7\u003c/span\u003e\u003c/sup\u003e. In recent years, targeted drugs have transformed the treatment of breast cancer, especially the HR-positive subtype \u003csup\u003e\u003cspan additionalcitationids=\"CR9\" citationid=\"CR8\" class=\"CitationRef\"\u003e8\u003c/span\u003e\u0026ndash;\u003cspan citationid=\"CR10\" class=\"CitationRef\"\u003e10\u003c/span\u003e\u003c/sup\u003e. The ineffectiveness of conventional chemotherapeutic strategies necessitates the development of novel drugs for the prevention and treatment of this disease with minimal side effects, and plants can be a significant source of these promising molecules \u003csup\u003e\u003cspan citationid=\"CR11\" class=\"CitationRef\"\u003e11\u003c/span\u003e,\u003cspan citationid=\"CR12\" class=\"CitationRef\"\u003e12\u003c/span\u003e\u003c/sup\u003e. They can stimulate several pathways like MAPK-Signaling pathway, JNK-signaling pathway and ERK pathway. Natural Products (NPs) continue to generate a significant number of innovative clinical candidates and medications, especially in anticancer therapeutic areas \u003csup\u003e\u003cspan citationid=\"CR11\" class=\"CitationRef\"\u003e11\u003c/span\u003e,\u003cspan citationid=\"CR13\" class=\"CitationRef\"\u003e13\u003c/span\u003e\u003c/sup\u003e.\u003c/p\u003e \u003cp\u003eSeveral research studies have revealed that about 25\u0026ndash;28% of all current medications are believed to be obtained directly or indirectly from higher plants, indicating the immense potential of plants that have been exploited for ages \u003csup\u003e\u003cspan additionalcitationids=\"CR15\" citationid=\"CR14\" class=\"CitationRef\"\u003e14\u003c/span\u003e\u0026ndash;\u003cspan citationid=\"CR16\" class=\"CitationRef\"\u003e16\u003c/span\u003e\u003c/sup\u003e. Furthermore, approximately 60% of anticancer drugs are derived from the plant kingdom \u003csup\u003e\u003cspan citationid=\"CR14\" class=\"CitationRef\"\u003e14\u003c/span\u003e,\u003cspan citationid=\"CR17\" class=\"CitationRef\"\u003e17\u003c/span\u003e\u003c/sup\u003e. Numerous essential modern drugs, including digitoxin, reserpine, tubocurarine, ephedrine, ergometrine, atropine, and aspirin, were found by tracing their roots to their traditional uses \u003csup\u003e\u003cspan citationid=\"CR15\" class=\"CitationRef\"\u003e15\u003c/span\u003e\u003c/sup\u003e. For example, vinblastine and vincristine, which are used to treat pediatric leukemia and Hodgkin's disease, are produced from \u003cem\u003eCatharanthus roseus\u003c/em\u003e, an African periwinkle. We are grateful to the plant kingdom for providing these medications \u003csup\u003e\u003cspan citationid=\"CR18\" class=\"CitationRef\"\u003e18\u003c/span\u003e,\u003cspan citationid=\"CR19\" class=\"CitationRef\"\u003e19\u003c/span\u003e\u003c/sup\u003e.\u003c/p\u003e \u003cp\u003e Fritillaria (fritillaries) is a genus of perennial herbaceous bulbous lily family (Liliaceae) plants that bloom in the spring. Fritillaria species have been used in traditional Chinese medicine for over two thousand years, and they are today one of the most widely used treatments \u003csup\u003e \u003cspan additionalcitationids=\"CR21\" citationid=\"CR20\" class=\"CitationRef\"\u003e20\u003c/span\u003e\u0026ndash;\u003cspan citationid=\"CR22\" class=\"CitationRef\"\u003e22\u003c/span\u003e \u003c/sup\u003e. It has been estimated that the production of natural medicines from \u003cem\u003eF. cirrhosa\u003c/em\u003e is worth US\u003cspan\u003e$\u003c/span\u003e400\u0026nbsp;million per annum. Fritillaria, like other Liliaceae family members, contain medicinally important flavonol glycosides, tri- and diferulic-acid sucrose esters, steroidal alkaloids, saponins, and terpenoids \u003csup\u003e \u003cspan citationid=\"CR23\" class=\"CitationRef\"\u003e23\u003c/span\u003e \u003c/sup\u003e.\u003c/p\u003e \u003cp\u003e \u003cem\u003eFritillaria cirrhosa\u003c/em\u003e D. Don is a perennial medicinal plant belonging to the genus Fritillaria and is a critically endangered medicinal herb \u003csup\u003e\u003cspan citationid=\"CR24\" class=\"CitationRef\"\u003e24\u003c/span\u003e\u003c/sup\u003e. It is a part of the Astavarga group, a collection of eight herbs utilized in traditional Indian and Himalayan medicine \u003csup\u003e\u003cspan citationid=\"CR24\" class=\"CitationRef\"\u003e24\u003c/span\u003e\u003c/sup\u003e. The alkaloids present in the bulbs of the \u003cem\u003eF. cirrhosa\u003c/em\u003e displayed unique biological activity especially anti-inflammatory and antitumor \u003csup\u003e\u003cspan citationid=\"CR22\" class=\"CitationRef\"\u003e22\u003c/span\u003e,\u003cspan citationid=\"CR25\" class=\"CitationRef\"\u003e25\u003c/span\u003e\u003c/sup\u003e.\u003c/p\u003e \u003cp\u003eThe emerging field of network pharmacology (NP), founded by Hopkins in 2007, seeks to understand how drugs interact with several targets \u003csup\u003e\u003cspan citationid=\"CR26\" class=\"CitationRef\"\u003e26\u003c/span\u003e\u003c/sup\u003e. It integrates systematic medicine and informational technology for exploring new drug candidates and their targets. It highlights the concept of \"network target, multicomponent therapeutics,\" altering the paradigm away from the assumption of one gene, one target, and one disease \u003csup\u003e\u003cspan citationid=\"CR27\" class=\"CitationRef\"\u003e27\u003c/span\u003e,\u003cspan citationid=\"CR28\" class=\"CitationRef\"\u003e28\u003c/span\u003e\u003c/sup\u003e. Network pharmacology is a useful approach used to examine traditional medicine's synergistic actions and underlying mechanisms \u003csup\u003e\u003cspan additionalcitationids=\"CR30\" citationid=\"CR29\" class=\"CitationRef\"\u003e29\u003c/span\u003e\u0026ndash;\u003cspan citationid=\"CR31\" class=\"CitationRef\"\u003e31\u003c/span\u003e\u003c/sup\u003e.\u003c/p\u003e \u003cp\u003eIn the present research study, network pharmacology, molecular docking, and \u003cem\u003ein vitro\u003c/em\u003e validation were used to identify the anti-breast cancer mechanisms of phytocompounds identified from \u003cem\u003eF. cirrhosa\u003c/em\u003e. Notably, this is the first research study to evaluate the anti-breast cancer mechanism of \u003cem\u003eF. cirrhosa\u003c/em\u003e using a combination strategy. Therefore, the current study was designed to evaluate the, (1) the phytocompounds present in \u003cem\u003eFritillaria cirrhosa\u003c/em\u003e by HR-LC/MS; (2) Mechanism to identify the probable potential protein targets of breast cancer by network pharmacology approach combined with molecular-docking; (3) Gene Ontology (GO) and KEGG pathway enrichment analysis to identify the molecular pathways modulated by phytocompounds of \u003cem\u003eF. cirrhosa\u003c/em\u003e against breast cancer; and (4) To evaluate the \u003cem\u003ein-vitro\u003c/em\u003e anticancer activities of the different polarity extracts of \u003cem\u003eF. cirrhosa\u003c/em\u003e bulb parts, including petroleum ether, ethyl acetate and methanol (Me) against various breast cancer cell lines (MDA-MB-231, MCF-7, MDA-MB-468 and 4T1) as shown in the Fig.\u0026nbsp;\u003cspan refid=\"Fig1\" class=\"InternalRef\"\u003e1\u003c/span\u003e.\u003c/p\u003e \u003cp\u003e \u003c/p\u003e"},{"header":"Material And Methods","content":"\u003cp\u003e\u003cstrong\u003ePlant material\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe bulbs of \u003cem\u003eF. cirrhosa\u003c/em\u003e were collected from several sites of Kashmir Himalya. The permissions and licenses were obtained from the concerned authorities for collection of the plant material. The plant material collected was identified and authenticated from Centre for Biodiversity and Taxonomy (CBT), Department of Botany, University of Kashmir, vide no. F(voche/specimen) CBT/KASH/21; specimen voucher number 2952-(KASH); Dated:20/7/20.\u0026nbsp;\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003ePermission and Guidelines:\u003c/strong\u003e It is stated that all the permissions and licenses were obtained from the concerned authorities for collection of the plant material. Further it is stated that all methods were performed in accordance with the relevant guidelines and regulations during collection, identification, preparation of herbarium and extraction.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eData availability\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eTe datasets supposing the current study are available in public database from \u0026nbsp;STITCH (http://stitch.embl.de/), Swiss Target Prediction (http://www.swisstargetprediction.ch/), GeneCards (https://www.genecards.org/), MalaCards\u0026nbsp;(https://www.malacards.org/), STRING (http://www.string-db.org/), DrugBank (https://go.drugbank.com/), and PDB (https://www.pdb.org).\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtraction\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe air-dried bulbs of the experimental plant was grounded into a fine powder using mixer grinder. Different polarity gradient organic solvents including petroleum ether, ethyl acetate, and methanol were used, to extract the plant material by Soxhlet method. The dried extracts were stored in airtight glass vials at 4℃ for future use.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh resolution-liquid chromatography-mass spectrometry (HR-LC/MS)\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe phytochemical profile of crude extracts obtained from \u003cem\u003eF. cirrhosa\u003c/em\u003e bulb parts were analyzed using a HR-LC/MS technique. Compounds were identified based on their mass spectra and unique mass fragmentation patterns. Several public databases such as Compound Discoverer 2.1, ChemSpider, and PubChem were used as the primary resources used to identify the phytochemical constituents in \u003cem\u003eF.cirrhosa\u0026nbsp;\u003c/em\u003e\u003csup\u003e32\u003c/sup\u003e.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eScreening for active constituents\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe phytocompounds from \u003cem\u003eF. cirrhosa\u003c/em\u003e in the scientific literature and their structures in \u0026quot;canonical smile\u0026quot; and \u0026quot;sdf\u0026quot; file format were retrieved using publicly available small molecule databases such as Dr. Dukes DB) (https://phytochem.nal.usda.gov/ phytochem/search) and Phyto-chemical interactions database (PCIDB; https://www.genome.jp/db/pcidb). Using Swiss Target Prediction (http://www.swisstargetprediction.ch/), STITCH: chemical association networks (http://stitch.embl.de/), PubChem (https://pubchem.ncbi.nih.gov/), and Therapeutic Target Database (TTD) (http://bidd.nus.edu.sg/group/cjttd/), the predicted targets of the aforementioned phytocompounds were determined. To acquire complete data, we combined the targets from the aforementioned databases and designated them as phytocompound targets.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrediction of the potential target gene for the quantitative component and disease\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe target genes retrieved from the two databases were merged. Standardization of the gene name and defnition of the species as \u0026quot;human\u0026quot; was performed using the UniProtKB function in the UniProt (https://www.uniprot.org/) database. GeneCards (https://www.genecards.org/ ) and MalaCards (https://www.malacards.org/), the human gene database, were used to retrieve breast cancer-related genes. Te keywords used in the search were limited to \u0026quot;breast cancer\u0026quot; and \u0026quot;mammary carcinoma\u0026quot;. The targets obtained were compared to those retrieved earlier and target genes linked to breast cancer were selected.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eProtein-protein interaction (PPI) network construction\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eTo study the association between putative phytocompound targets and breast cancer-related hub genes, a protein-protein interaction (PPI) network was constructed using the Search Tool STRING (http://www.string-db.org/) with a threshold of \u0026gt;0.4. (minimum confidence) \u003csup\u003e33\u003c/sup\u003e. On a histogram, the statistical distribution of the 30 most frequent target genes was shown. Cytoscape (3.7.1) program was used to display molecular-interaction networks \u003csup\u003e33,34\u003c/sup\u003e.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eKyoto Encyclopaedia of Genes and Genomes (KEGG) and Gene Ontology (GO) Enrichment and Network Analyses of the Target Proteins\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eGO is regarded as an essential bioinformatics technique for identifying genes and analyzing their biological processes \u003csup\u003e35,36\u003c/sup\u003e. The Kyoto Encyclopaedia of Genes and Genomes (KEGG) database evaluates the complex functions and biological systems of high-throughput sequencing-generated molecular data. KEGG includes genetic, chemical, and system function data \u0026nbsp;\u003csup\u003e37\u003c/sup\u003e. Shiny GO, a web-based platform, was used for KEGG and GO analysis, which was then applied to examine the activities of the target proteins \u003csup\u003e38\u003c/sup\u003e.\u0026nbsp;\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompound prescription-active component-disease target gene interaction network analysis\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eA network of links between prescription-active component-disease-target gene-pathway was constructed using Cytoscape (version 3.8.1). \u0026nbsp;The word \u0026quot;node\u0026quot; refers to the drug, the active component, the disease, the target gene, and the pathways within the framework of the network. The link between the previously stated nodes is referred to as \u0026quot;edge.\u0026quot; Following an examination of the quality indicators by degree, screening candidates with degrees above the average were selected from all active network components. When performing network research, the degree of a node\u0026apos;s significance is the simplest metric to use.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eIn-silico\u003c/em\u003e\u003c/strong\u003e\u003cstrong\u003e\u0026nbsp;drug-likeness and toxicity predictions\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eIn silico drug likeness and toxicity of top hit compounds in the database based on was carried out using SwissADME web browser (http://www.swissdme.com) \u003csup\u003e39\u003c/sup\u003e. Drug-likeness and toxicity filtering was based on Lipinski\u0026apos;s rule of five \u003csup\u003e40\u003c/sup\u003e. For example, constituents with predicted oral bioavailability (OB) \u0026ge;\u0026thinsp;30 were considered active. Constituents that satisfied less than three criteria were considered inactive.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eMolecular docking studies\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe 3D structure of nine phytocompounds were retrieved from the PubChem data base and performed the docking with breast cancer hub genes such as\u0026nbsp;(AKT-1, TNF, SRC and EGFR) identified by PPI network map. \u0026nbsp;using AutoDock vina programme\u0026nbsp;\u003csup\u003e41\u003c/sup\u003e.\u0026nbsp; The crystal structure of breast cancer targets obtained from the RCSB Protein Data Bank\u0026nbsp;(https://www.pdb.org). To modify the target proteins by removing water molecules adding and kollman charges and polar hydrogen atoms using PyMol (version 1.7.2.1) programme. After that both\u0026nbsp;target and receptor molecules were saved in pdbqt format. Molecular docking was performed within a grid box of particular dimensions and spacing. Docking studies of the protein\u0026ndash;ligand complex were carried out following the Lamarckian Genetic Algorithm (LGA).\u0026nbsp;\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eMolecular dynamics simulation (MD) studies\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eMolecular dynamic (MD) simulations investigations were carried out on dock complex with minimum energy using Desmond\u0026nbsp;2020.1 tool\u0026nbsp;from Schr\u0026ouml;dinger, LLC programme \u003csup\u003e42\u003c/sup\u003e. This programme employed the SPC water molecules and the OPLS-2005 force field \u003csup\u003e43-45\u003c/sup\u003e. In MD simulations, Sodium ions were supplied to the system in order to neutralize the charge, and 0.15M of NaCl solutions were added to replicate the physiological environment.\u0026nbsp;To retrain the system over the peiminine with CDK2 complex, the system was initially equilibrated using NVT ensemble for 100 picoseconds (ps). This was followed by a 12-ps NPT ensemble short run equilibration and minimization. The Nose Hoover chain approach \u003csup\u003e46\u003c/sup\u003e was used to build up the NPT ensemble, which was maintained throughout simulations at a constant temperature of\u0026nbsp;27 \u0026ordm;C, pressure of 1 bar and relaxation time of 1.0 ps.\u0026nbsp;In the simulation experiment, a 2-fs time step was used. A 12-ns NPT ensemble run was employed to perform a rapid equilibration and reduction following the previous phase. The NPT ensemble was assembled using the Nose\u0026ndash;Hoover chain coupling method \u003csup\u003e47\u003c/sup\u003e and operated at 27 \u0026deg;C for 1.0 ps under a pressure of 1 bar for the duration of the investigation. For pressure regulation, the Martyna\u0026ndash;Tuckerman\u0026ndash;Klein barostat method with a 2 ps relaxation time was adopted. Long-range electrostatic interactions were calculated using Ewald\u0026apos;s particle mesh method, with the radius for coulomb interactions fixed at 9 nm. Each trajectory\u0026apos;s bonded forces were computed using the RESPA integrator with a 2-fs time step. Using metrics such as the root mean square deviation (RMSD), gyroradius, root mean square fluctuation (RMSF), number of hydrogen atoms (H-bonds), and solvent accessible surface area (SASA), calculations were performed to track the stability of MD simulations \u003csup\u003e48\u003c/sup\u003e.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eIn vitro\u003c/em\u003e\u003c/strong\u003e\u003cstrong\u003e\u0026nbsp;cytotoxicity assay\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eCell lines and culture conditions\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eMultiple breast cancer cell lines were used to test the in vitro anticancer properties of\u0026nbsp;\u003cem\u003eFritillaria\u003c/em\u003e\u003cem\u003e\u0026nbsp;cirrhosa\u003c/em\u003e extracts (MCF-7, MDA-MB-231, MDA-MB-468, and 4T1). \u0026nbsp;The National Centre for Cell Science (NCCS) Pune, India supplied the cells. For purposes of identification, the morphology of these cells was systematically assessed. To culture cells, Dulbecco\u0026apos;s Modified Eagle\u0026apos;s Medium was employed (DMEM; Thermo Fisher Scientific, Waltham, MA, United States). \u0026nbsp; The medium was supplemented with 10% fetal bovine serum (Thermo Fisher Scientific, Waltham, MA, United States) and 1% penicillin-streptomycin (Thermo Fisher Scientific, Waltham, MA, United States). The cells were cultivated in a 37 \u0026deg;C CO\u003csub\u003e2\u003c/sub\u003e incubator.\u003c/p\u003e\n\u003cp\u003e\u0026nbsp;\u003cstrong\u003e3-(\u003c/strong\u003e\u003cstrong\u003e4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) Assay\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe MTT assay for determining the cytotoxic activity of extracts was done according to Keepers et al technique (1991). \u0026nbsp;Cancer cells were extracted from culture flasks using trypsin, and trypan blue dye was used to determine their viability. The required number of wells in a 96-well plate were seeded with these cancer cells at a density of 3 x 103 cells per well in 100 ul of growth medium each well. The plate was incubated for 24 hours in a CO\u003csub\u003e2\u003c/sub\u003e incubator at 5% CO\u003csub\u003e2\u003c/sub\u003e and 37 \u0026deg;C. After 24 hours of incubation, the growth media was carefully removed and varied amounts of plant extracts generated in the growth medium were put to the plate (100\u0026micro;l per well; triplicate) and incubated. After a 4-hour incubation, the medium was discarded and fresh dye (4 mg MTT dye/10 ml growth media without FBS) was added to each well (100 \u0026micro;l/well). The plate was then incubated for another 4 hours. The formazan crystals in the wells were dissolved with 100 \u0026micro;l/well DMSO, and the optical density was measured at 540 nm using a Biotek Synergy HT, USA microplate reader.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eStatistical analysis\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eNetwork interaction was evaluated via edge count. Docking data are presented as energy in kcal/mol. Interaction stability and fluctuations through MD simulation were analyzed by RMSD and RMSF. All experimental data were presented in mean \u0026plusmn; SD. The IC\u003csub\u003e50\u003c/sub\u003e was calculated using a linear regression curve by GraphPad \u003cem\u003ever\u003c/em\u003e 5 programme.\u003c/p\u003e"},{"header":"Results","content":"\u003cp\u003e \u003cb\u003eHR-LC/MS study of\u003c/b\u003e \u003cspan type=\"BoldItalic\" class=\"BoldItalic\" name=\"Emphasis\"\u003eF. cirrhosa\u003c/span\u003e \u003cb\u003eextracts\u003c/b\u003e\u003c/p\u003e \u003cp\u003eHigh resolution liquid chromatography-mass spectrometry (HR-LC/MS) technique in its positive and negative ionization modes permitted the identification of 88 compounds as described in our previous study (Fig.\u0026nbsp;\u003cspan refid=\"Fig4\" class=\"InternalRef\"\u003e2\u003c/span\u003e) \u003csup\u003e\u003cspan citationid=\"CR21\" class=\"CitationRef\"\u003e21\u003c/span\u003e\u003c/sup\u003e. Using advanced technique of HR-LC/MS, some additional compounds were identified which primarily included Imperialine, Verticinone or Peiminine, Verticine or Peimine, Ebeiedine, Ebeiedinone, Chuanbeinone (Purapuridine), Sinpeinine A or Puqiedinone, Imperialine-3-β-glucoside and Peonidin (Fig.\u0026nbsp;\u003cspan refid=\"Fig5\" class=\"InternalRef\"\u003e3\u003c/span\u003e) in \u003cem\u003eF. cirrhosa\u003c/em\u003e extracts by comparing their output mass data with a reference database and previously published data \u003csup\u003e\u003cspan additionalcitationids=\"CR50\" citationid=\"CR49\" class=\"CitationRef\"\u003e49\u003c/span\u003e\u0026ndash;\u003cspan citationid=\"CR51\" class=\"CitationRef\"\u003e51\u003c/span\u003e\u003c/sup\u003e. The identified compounds from chromatograms are listed in Table\u0026nbsp;(1). The structures of these compounds were subjected to network pharmacology and \u003cem\u003ein-silico\u003c/em\u003e docking. These compounds were identified as chemical markers and were listed as candidate compounds for further network pharmacology analysis.\u003c/p\u003e \u003cp\u003e \u003c/p\u003e \u003cp\u003e \u003c/p\u003e \u003cp\u003e \u003c/p\u003e \u003cp\u003e \u003cdiv class=\"gridtable\"\u003e\u003ctable float=\"Yes\" id=\"Tab1\" border=\"1\"\u003e \u003ccaption language=\"En\"\u003e \u003cdiv class=\"CaptionNumber\"\u003eTable 1\u003c/div\u003e \u003cdiv class=\"CaptionContent\"\u003e \u003cp\u003ePhytocompounds detected in \u003cem\u003eF. cirrhosa\u003c/em\u003e by HR-LCMS\u003c/p\u003e \u003c/div\u003e \u003c/caption\u003e \u003ccolgroup cols=\"5\"\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c1\" colnum=\"1\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c2\" colnum=\"2\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c3\" colnum=\"3\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c4\" colnum=\"4\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c5\" colnum=\"5\"\u003e\u003c/div\u003e \u003cthead\u003e \u003ctr\u003e \u003cth align=\"left\" colname=\"c1\"\u003e \u003cp\u003eS.No.\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c2\"\u003e \u003cp\u003eCompound Name\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c3\"\u003e \u003cp\u003eMol. Weight\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c4\"\u003e \u003cp\u003eMolecular Formula\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c5\"\u003e \u003cp\u003eCanonical Smiles\u003c/p\u003e \u003c/th\u003e \u003c/tr\u003e \u003c/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e1\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eImperialine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e429.6g/mol\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003eC\u003csub\u003e27\u003c/sub\u003eH\u003csub\u003e43\u003c/sub\u003eNO\u003csub\u003e3\u003c/sub\u003e\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c5\"\u003e \u003cp\u003eCC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(=\u0026thinsp;O) C6C5(CCC(C6) O) C) (C)O\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e2\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003ePeiminine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e429.6g/mol\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003eC\u003csub\u003e27\u003c/sub\u003eH\u003csub\u003e43\u003c/sub\u003eNO\u003csub\u003e3\u003c/sub\u003e\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c5\"\u003e \u003cp\u003eCC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(=\u0026thinsp;O) C6C5(CCC(C6) O) C) (C)O\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003ePeimine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e431.7g/mol\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003eC\u003csub\u003e27\u003c/sub\u003eH\u003csub\u003e45\u003c/sub\u003eNO\u003csub\u003e3\u003c/sub\u003e\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c5\"\u003e \u003cp\u003eCC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(C6C5(CCC(C6) O) C) O) (C)O\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eEbeiedine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e415.7g/mol\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003eC\u003csub\u003e27\u003c/sub\u003eH\u003csub\u003e45\u003c/sub\u003eNO\u003csub\u003e2\u003c/sub\u003e\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c5\"\u003e \u003cp\u003eCC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(C6C5(CCC(C6) O) C) O) C\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e5\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eEbeiedinone\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e413.6g/mol\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003eC\u003csub\u003e27\u003c/sub\u003eH\u003csub\u003e43\u003c/sub\u003eNO\u003csub\u003e2\u003c/sub\u003e\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c5\"\u003e \u003cp\u003eCC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(=\u0026thinsp;O) C6C5(CCC(C6) O) C) C\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eChuanbeinone\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e413.636g/mol\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003eC\u003csub\u003e27\u003c/sub\u003eH\u003csub\u003e43\u003c/sub\u003eNO\u003csub\u003e2\u003c/sub\u003e\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c5\"\u003e \u003cp\u003eCC1CCC2(C(C3C(O2) CC4C3(CCC5C4CC\u0026thinsp;=\u0026thinsp;C6C5(CCC(C6) O) C) C) C) NC1\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e7\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eSinpeinine A\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e413.6g/mol\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003eC\u003csub\u003e27\u003c/sub\u003eH\u003csub\u003e43\u003c/sub\u003eNO\u003csub\u003e2\u003c/sub\u003e\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c5\"\u003e \u003cp\u003eCC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(=\u0026thinsp;O) C6C5(CCC(C6) O) C) C\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e8\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eImperialine-3-β-glucoside\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e591.8g/mol\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003eC\u003csub\u003e33\u003c/sub\u003eH\u003csub\u003e53\u003c/sub\u003eNO\u003csub\u003e8\u003c/sub\u003e\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c5\"\u003e \u003cp\u003eCC1CCC2C(C3CCC4C(C3CN2C1) CC5C4CC(=\u0026thinsp;O) C6C5(CCC(C6) OC7C(C(C(C(O7) CO) O) O) O) C) (C)O\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e9\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003ePeonidin\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e301.27g/mol\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003eC\u003csub\u003e16\u003c/sub\u003eH\u003csub\u003e13\u003c/sub\u003eO\u003csub\u003e6\u003c/sub\u003e\u003csup\u003e+\u003c/sup\u003e\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c5\"\u003e \u003cp\u003eCOC1\u0026thinsp;=\u0026thinsp;C(C\u0026thinsp;=\u0026thinsp;CC(=\u0026thinsp;C1) C2=[O+]C3\u0026thinsp;=\u0026thinsp;CC(=\u0026thinsp;CC(=\u0026thinsp;C3C\u0026thinsp;=\u0026thinsp;C2O) O) O) O\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003c/tbody\u003e \u003c/colgroup\u003e \u003c/table\u003e\u003c/div\u003e \u003c/p\u003e \u003cp\u003e \u003c/p\u003e\n\u003ch3\u003eTarget Gene Screening And Interaction Network Construction\u003c/h3\u003e\n\u003cp\u003eTotal of 359 potential target genes were obtained for the 9 quantitative phytocompounds from HR-LC/MS (shown in Fig.\u0026nbsp;\u003cspan refid=\"Fig6\" class=\"InternalRef\"\u003e4\u003c/span\u003e). Meanwhile, 12063 disease target genes associated with breast cancer were retrieved using Gene Cards platforms. 326 shared common target genes were identified between the quantitative components of HR-LC/MS and breast cancer. All 9 phytocompounds, namely, Imperialine, Verticinone or Peiminine, Verticine or Peimine, Ebeiedine, Ebeiedinone, Chuanbeinone (Purapuridine), Sinpeinine A or Puqiedinone, Imperialine-3-β-glucoside and Peonidin were targeted for further analysis. The common target genes PPI diagram indicated that there were 326 nodes and 3522 edges in PPI (Fig.\u0026nbsp;\u003cspan refid=\"Fig7\" class=\"InternalRef\"\u003e5\u003c/span\u003e\u003cb\u003e(a\u003c/b\u003e). The frequency of occurrence of the top 30 common target genes is shown in Fig.\u0026nbsp;\u003cspan refid=\"Fig7\" class=\"InternalRef\"\u003e5\u003c/span\u003e\u003cb\u003e(b\u003c/b\u003e). \u003cem\u003eAKT1, TNF, SRC, EGFR, ESR1\u003c/em\u003e and other target genes exhibited high frequency of protein interaction, which may be the node protein of the whole network. The results showed that the selected compounds of \u003cem\u003eF. cirrhosa\u003c/em\u003e had a high binding activity with \u003cem\u003eAKT1, TNF, SRC, EGFR, ESR1\u003c/em\u003e and could be used as the potential target genes for treating breast cancer.\u003c/p\u003e \n\u003ch3\u003e3.3 Screening Of Key Pathways For Treating Breast Cancer\u003c/h3\u003e\n\u003cp\u003eGene ontology (GO) analysis of the common target genes showed that the biological process was mainly involved in cellular response to organonitrogen compound and cellular response to nitrogen compound. The molecular functions Integral component of presynaptic membrane and Intrinsic component of presynaptic membrane were leading. In cellular component, G protein-coupled amine receptor activity and Transmembrane receptor protein tyrosine kinase activity were observed (Fig.\u0026nbsp;\u003cspan refid=\"Fig8\" class=\"InternalRef\"\u003e6\u003c/span\u003e). Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis of the aforementioned common target genes Fig.\u0026nbsp;\u003cspan refid=\"Fig9\" class=\"InternalRef\"\u003e7\u003c/span\u003e. After exclusion of broad pathways, the top 20 signalling pathways are listed in Table\u0026nbsp;\u003cspan refid=\"Tab2\" class=\"InternalRef\"\u003e2\u003c/span\u003e. This suggested that the effect of phytocompounds identified through HR-LC/MS for treating breast cancer may act on multiple pathways, as well as complex interactions among these pathways.\u003c/p\u003e \u003cp\u003e \u003c/p\u003e \u003cp\u003e \u003c/p\u003e \u003cp\u003e \u003cdiv class=\"gridtable\"\u003e\u003ctable float=\"Yes\" id=\"Tab2\" border=\"1\"\u003e \u003ccaption language=\"En\"\u003e \u003cdiv class=\"CaptionNumber\"\u003eTable 2\u003c/div\u003e \u003cdiv class=\"CaptionContent\"\u003e \u003cp\u003ePathway Enrichment Analysis (Top 20).\u003c/p\u003e \u003c/div\u003e \u003c/caption\u003e \u003ccolgroup cols=\"3\"\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c1\" colnum=\"1\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c2\" colnum=\"2\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c3\" colnum=\"3\"\u003e\u003c/div\u003e \u003cthead\u003e \u003ctr\u003e \u003cth align=\"left\" colname=\"c1\"\u003e \u003cp\u003ePathway\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c2\"\u003e \u003cp\u003enGenes\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c3\"\u003e \u003cp\u003eEnrichment FDR\u003c/p\u003e \u003c/th\u003e \u003c/tr\u003e \u003c/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003ePathways in cancer\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e66\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e1.92721E-40\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eMetabolic pathways\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e64\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e2.91743E-14\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eNeuroactive ligand-receptor interaction\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e59\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e2.72087E-43\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003ePI3K-Akt signaling pathway\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e47\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e1.41101E-29\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eFocal adhesion\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e34\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e8.28856E-25\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eProteoglycans in cancer\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e34\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e9.35709E-25\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eCalcium signaling pathway\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e34\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e1.84449E-22\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eHuman papillomavirus infection\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e33\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e2.22721E-17\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eChemical carcinogenesis\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e32\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e6.7506E-23\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eCAMP signaling pathway\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e32\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e1.16924E-21\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eMicroRNAs in cancer\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e29\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e3.5344E-22\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eLipid and atherosclerosis\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e29\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e8.66778E-19\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eHuman cytomegalovirus infection\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e29\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e2.96276E-18\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eEpstein-Barr virus infection\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e27\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e1.91139E-17\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eViral carcinogenesis\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e27\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e2.07765E-17\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eHuman immunodeficiency virus 1 infection\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e27\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e4.45928E-17\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eChemokine signaling pathway\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e26\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e4.45928E-17\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eMAPK signaling pathway\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e26\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e6.36057E-13\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eEndocrine resistance\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e25\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e3.11535E-23\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eRas signaling pathway\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e25\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e2.57797E-14\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003c/tbody\u003e \u003c/colgroup\u003e \u003c/table\u003e\u003c/div\u003e \u003c/p\u003e\n\u003ch3\u003e3.4 Compound Prescription-active Component-disease Target Gene Interaction Network\u003c/h3\u003e\n\u003cp\u003eCompound prescription-active component-disease-target gene-pathway interaction network finding is shown in Fig.\u0026nbsp;\u003cspan refid=\"Fig10\" class=\"InternalRef\"\u003e8\u003c/span\u003e. The network contained a total of 336 nodes (326 target genes, 09 active components. Besides, the interaction network results of 09 active compounds are shown in Table\u0026nbsp;\u003cspan refid=\"Tab4\" class=\"InternalRef\"\u003e4\u003c/span\u003e. The degree of Imperialine, Verticinone or Peiminine, Verticine or Peimine, Ebeiedine, Ebeiedinone, Chuanbeinone (Purapuridine), Sinpeinine A or Puqiedinone, Imperialine-3-β-glucoside and Peonidin were 104, 107, 104, 103, 106, 105, 106, 110, 104 and 104 respectively. The above-mentioned results show that quality markers in HR-LC/MS may act on the whole biological network system, rather than acting on a single target gene.\u003c/p\u003e \u003cp\u003ePubMed literature review validated the link of the hit compounds to the identified cancer-related 257 proteins (Table\u0026nbsp;\u003cspan refid=\"Tab3\" class=\"InternalRef\"\u003e3\u003c/span\u003e) where one study demonstrates that imperialine inhibits the non-small cell lung cancer both \u003cem\u003ein vitro\u003c/em\u003e and \u003cem\u003ein vivo\u003c/em\u003e \u003csup\u003e\u003cspan citationid=\"CR52\" class=\"CitationRef\"\u003e52\u003c/span\u003e\u003c/sup\u003e. The alkaloid peiminine and peimine inhibits the growth and motility of prostate cancer cells and induces apoptosis by disruption of intracellular calcium homeostasis through Ca\u003csub\u003e2\u003c/sub\u003e\u003csup\u003e+\u003c/sup\u003e/CaMKII/JNK pathway \u003csup\u003e\u003cspan citationid=\"CR53\" class=\"CitationRef\"\u003e53\u003c/span\u003e\u003c/sup\u003e.\u003c/p\u003e \u003cp\u003e \u003cdiv class=\"gridtable\"\u003e\u003ctable float=\"Yes\" id=\"Tab3\" border=\"1\"\u003e \u003ccaption language=\"En\"\u003e \u003cdiv class=\"CaptionNumber\"\u003eTable 3\u003c/div\u003e \u003cdiv class=\"CaptionContent\"\u003e \u003cp\u003eSummary of literature survey on top scoring \u003cem\u003eFritillaria cirrhosa\u003c/em\u003e constituents related to cancer\u003c/p\u003e \u003c/div\u003e \u003c/caption\u003e \u003ccolgroup cols=\"4\"\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c1\" colnum=\"1\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c2\" colnum=\"2\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c3\" colnum=\"3\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c4\" colnum=\"4\"\u003e\u003c/div\u003e \u003cthead\u003e \u003ctr\u003e \u003cth align=\"left\" colname=\"c1\"\u003e \u003cp\u003eCompound\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c2\"\u003e \u003cp\u003eReference\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c3\"\u003e \u003cp\u003eMechanism\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c4\"\u003e \u003cp\u003eReference\u003c/p\u003e \u003c/th\u003e \u003c/tr\u003e \u003c/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eImperialine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003ePMID: 26349052\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eImperialine exerts anti-cancer effects against non-small cell lung cancer (NSCLC) both \u003cem\u003ein vitro\u003c/em\u003e and in \u003cem\u003evivo\u003c/em\u003e, and this previously unknown function is related to NF-κB centered inflammation-cancer feedback loop.\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e\u003csup\u003e\u003cspan citationid=\"CR52\" class=\"CitationRef\"\u003e52\u003c/span\u003e\u003c/sup\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003ePeiminine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003ePMID: 35178100; PMID: 31081133\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003ePeimine inhibits the growth and motility of prostate cancer cells and induces apoptosis by disruption of intracellular calcium homeostasis through Ca\u003csub\u003e2\u003c/sub\u003e\u003csup\u003e+\u003c/sup\u003e/CaMKII/JNK pathway.\u003c/p\u003e \u003cp\u003ePeiminine inhibits glioblastoma \u003cem\u003ein vitro\u003c/em\u003e and \u003cem\u003ein vivo\u003c/em\u003e via arresting the cell cycle and blocking autophagic flux, suggesting new avenues for GBM therapy.\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e\u003csup\u003e\u003cspan citationid=\"CR53\" class=\"CitationRef\"\u003e53\u003c/span\u003e,\u003cspan citationid=\"CR54\" class=\"CitationRef\"\u003e54\u003c/span\u003e\u003c/sup\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003ePeimine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003ePMID: 36048972\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003ePeimine plays an anticancer role through endogenous apoptosis pathways and by inhibiting cell migration, and it has the potential to be a useful treatment for gastric cancers.\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e\u003csup\u003e\u003cspan citationid=\"CR55\" class=\"CitationRef\"\u003e55\u003c/span\u003e\u003c/sup\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003c/tbody\u003e \u003c/colgroup\u003e \u003c/table\u003e\u003c/div\u003e \u003c/p\u003e \u003cp\u003e \u003c/p\u003e \u003cp\u003e \u003cdiv class=\"gridtable\"\u003e\u003ctable float=\"Yes\" id=\"Tab4\" border=\"1\"\u003e \u003ccaption language=\"En\"\u003e \u003cdiv class=\"CaptionNumber\"\u003eTable 4\u003c/div\u003e \u003cdiv class=\"CaptionContent\"\u003e \u003cp\u003eInteraction network details of 09 active components\u003c/p\u003e \u003c/div\u003e \u003c/caption\u003e \u003ccolgroup cols=\"3\"\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c1\" colnum=\"1\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c2\" colnum=\"2\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c3\" colnum=\"3\"\u003e\u003c/div\u003e \u003cthead\u003e \u003ctr\u003e \u003cth align=\"left\" colname=\"c1\"\u003e \u003cp\u003eComponent\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c2\"\u003e \u003cp\u003eDegree\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c3\"\u003e \u003cp\u003eTarget gene\u003c/p\u003e \u003c/th\u003e \u003c/tr\u003e \u003c/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eImperialine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e104\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e\u003cem\u003eAR AKT2 AKT1 AKT3 ALK ADRA1A ADRB2 ADRB3 APP BCL2L1 ADRA2A BAD ACE CCNE2 CCND1 CHRNA4 CHRNA3 ITGA2B HSD17B3 BCHE HSD11B1 CHRM1 REN LSS SLC18A3 UGCG GBA SRD5A2 SIGMAR1 KISS1R MME PRKCA PRKG1 DRD1 INSR CNR1 TACR2 SLC1A2 PLA2G1B ROCK2 MDM2 PTGER4 PTGER2 PTGER3 DRD4 PRKCQ HTR7 HTR6 GLB1 GAA SI NR1H4 DPP4 OPRL1 GPR88 DNPEP JAK3 JAK1 OPRD1 CCR1 CCR3 NR3C1 MAN2B1 PDE10A GANAB CNR2 HSP90AA1 CXCR3 DRD2 FDFT1 RORC SREBF2 HMGCR TNF OPRM1 IDH1 CDK4 RPS6KB1 KIT HTR2A CCR2 MAP3K14 SGPL1 SMO CSF1R FUCA2 GANC GLA CDK2 CHRNB4 ITGB3 CCNE1 CHRM2 GBA2 EBP PLA2G2C PLA2G10 ADRA1D MCHR1 MGAM BCL2 FKBP1A MC1R CHRNB2\u003c/em\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eVerticinone\u003c/p\u003e \u003cp\u003eor\u003c/p\u003e \u003cp\u003ePeiminine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e107\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e\u003cem\u003eAR AKT2 AKT1 AKT3 ALK ADRA1A ADRB2 ADRB3 APP BCL2L1 ADRA2A BAD ACE CCNE2 CCND1 CHRNA4 CHRNA3 ITGA2B HSD17B3 BCHE HSD11B1 CHRM1 REN LSS SLC18A3 UGCG GBA SRD5A2 SIGMAR1 KISS1R MME PRKCA PRKG1 DRD1 INSR CNR1 TACR2 SLC1A2 PLA2G1B ROCK2 MDM2 PTGER4 PTGER2 PTGER3 DRD4 PRKCQ HTR7 HTR6 GLB1 GAA SI NR1H4 DPP4 OPRL1 GPR88 DNPEP JAK3 JAK1 OPRD1 CCR1 CCR3 NR3C1 MAN2B1 PDE10A GANAB CNR2 HSP90AA1 CXCR3 DRD2 FDFT1 RORC SREBF2 HMGCR TNF OPRM1 IDH1 CDK4 RPS6KB1 KIT HTR2A CCR2 MAP3K14 SGPL1 SMO CSF1R FUCA2 GANC GLA CDK2 CDK4 CHRNB4 ITGB3 CCNE1 CHRM2 GBA2 EBP PLA2G2C PLA2G10 ADRA1D MCHR1 MGAM BCL2 FKBP1A MC1R CHRNB2\u003c/em\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eVerticine\u003c/p\u003e \u003cp\u003eor\u003c/p\u003e \u003cp\u003ePeimine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e104\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e\u003cem\u003eAKT2 AKT1 AKT3 ADRA1A AGL ADRB2 ADRB3 AURKA ADRB1 ADRA2A ALK AR CCNE2 CCND1 FNTA LSS SLC18A3 GAA GBA PLA2G1B SIGMAR1 GANAB HSD17B3 FUCA1 FUCA2 GANC GLA DNM1 IRAK1 IRAK4 MAP3K7 UGCG SI BCHE MANBA DRD2 GLB1 HSP90AA1 MC4R SSTR2 PRKG1 MAN2B1 MAOA JAK3 JAK1 CHRM1 CHRM3 SCN9A OPRL1 HTR2A PRKCD PRKCQ MC3R MDM2 DRD1 PRKCB MELK SLC6A2 DRD4 CCR1 CCR3 NPY1R MAP3K14 RPS6KA3 RPS6KB1 SRC PIK3CD KDR TTK MAPK1 ROCK2 KCNH2 HTR1A PARP1 CCR2 VDR SLC5A7 SYK MTOR PIK3CG PIK3CA CDK9 HTR7 CHEK1 MAP3K8 SOAT1 MMP2 CYP2J2 REN MAOB CDK2 CDK4 FNTB CCNE1 EBP GBA2 MGAM PLA2G2A ADRA1D MC5R MCHR1 CHRM2 HTR2B H1F0\u003c/em\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eEbeiedine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e103\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e\u003cem\u003eACHE AKT2 AKT1 AKT3 ALK AR ADRA1A BCL2L1 BAD ADRB2 ADRB3 APP CHRNA4 FNTA ITGA2B SIGMAR1 SLC18A3 PABPC1 CHRM1 CHRM3 KCNH2 PLA2G1B HRH3 OPRK1 CYP2D6 HTR5A SLC6A2 DRD2 CHRM4 LSS EGFR BCHE HSD17B3 ADRA1B SLC6A3 ADRA2C ADRA2B FYN PRKG1 HRH2 HTR7 DRD3 GBA SRD5A2 DRD1 PRKCD PRKCQ DNM1 INSR TACR2 HRH1 VDR FDFT1 CCR5 OPRL1 ROCK2 PDE10A HDAC1 CCR1 CCR3 MDM2 UGCG GLB1 GAA SI MAP3K14 OPRM1 HSD11B1 DRD4 TNF RPS6KB1 SHH HTR2A MAN2B1 JAK3 JAK1 SRC HSP90AA1 ATP12A BCL2L2 GANAB MANBA HTR1A GPR88 FLT3 JAK2 GC MMP2 CHEK1 CSF1R KIT FNTB ITGB3 EBP PLA2G2A CHRM2 CHRM5 GBA2 MCHR1 ADRA1D MGAM BCL2 CHRNB2\u003c/em\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eEbeiedinone\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e106\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e\u003cem\u003eAR AKT2 AKT1 AKT3 ADRA1A ACHE ALK ADRA2A BAD APP CCNE2 CCND1 CHRNA4 CHRNA3 ITGA2B BCHE HSD11B1 SRD5A2 SIGMAR1 NR3C1 REN HSD17B3 MME KISS1R SLC6A3 SHBG DPP4 CHRM1 SRD5A1 HSD17B7 SLC18A3 PTGER4 PTGER2 PTGER3 PABPC1 CPB2 CCR1 TACR2 PAOX PRKCD PRKCQ CCR5 MDM2 CCR3 OPRL1 HTR7 PRKG1 DRD1 EPHX2 CNR1 NMT1 PRCP TACR1 INSR PDE10A HTR2A CYP2J2 BDKRB1 HTR1B MC4R MC3R SOAT1 PLA2G1B CTSS RORC SREBF2 GPR88 HMGCR ATP12A CXCR3 CNR2 KCNH2 SRC MAP3K14 JAK3 JAK1 JAK2 HPGDS SMO IDH1 LIMK2 PRKCA FDFT1 DRD4 CHRM3 FAAH CDK2 CDK4 CHRNB4 ITGB3 CCNE1 EBP FKBP1A PLA2G2C PLA2G10 CHRM2 CPN1 MCHR1 NAAA ADRA1D HTR2B HTR1D MC5R PLA2G2A OGFRL1 CHRNB2\u003c/em\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eChuanbeinone (Purapuridine)\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e105\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e\u003cem\u003eAKT2 AKT1 AKT3 ALK ABCB1 ADRA2A ADRA1A ALOX5 AURKA INCENP CCNE2 CCND1 FNTA SIGMAR1 BCHE HTR2A SHH ATP12A UGCG GBA RORC CTSS ESR1 REN ESRRG L3MBTL3 DPP4 PRKG1 DRD3 INSR SREBF2 HMGCR GHSR MAP3K14 SRC PRKCD PRKCQ CHKA MC4R IRAK1 IRAK4 MAP3K7 EZH2 IGF1R GSK3B HRH1 MTOR PIK3CA ADRA2B NPY1R OPRK1 PRKCB HTR7 HTR6 HTR5A MAOA MC3R VDR ADRA1B PIK3CB CTSC MAPK8 MAPK10 MAPK9 PDE10A JAK3 HTR1A JAK1 JAK2 CTSD PIK3CG BACE1 CA2 CDK4 MDM2 TTK TNK2 DYRK1A KDR GSK3A LYN GRK2 CLK1 DYRK2 MAPK7 OPRL1 PFKFB3 ROCK2 CCR3 FLT3 IDH1 RET DRD1 AURKB CDK2 CDK4 FNTB CCNE1 EBP GBA2 MCHR1 MC5R ADRA1D MC1R\u003c/em\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eSinpeinine A\u003c/p\u003e \u003cp\u003eor\u003c/p\u003e \u003cp\u003ePuqiedinone\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e106\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e\u003cem\u003eAR AKT2 AKT1 AKT3 ADRA1A ACHE ALK ADRA2A BAD APP CCNE2 CCND1 CHRNA4 CHRNA3 ITGA2B BCHE HSD11B1 SRD5A2 SIGMAR1 NR3C1 REN HSD17B3 MME KISS1R SLC6A3 SHBG DPP4 CHRM1 SRD5A1 HSD17B7 SLC18A3 PTGER4 PTGER2 PTGER3 PABPC1 CPB2 CCR1 TACR2 PAOX PRKCD PRKCQ CCR5 MDM2 CCR3 OPRL1 HTR7 PRKG1 DRD1 EPHX2 CNR1 NMT1 PRCP TACR1 INSR PDE10A HTR2A CYP2J2 BDKRB1 HTR1B MC4R MC3R SOAT1 PLA2G1B CTSS RORC SREBF2 GPR88 HMGCR ATP12A CXCR3 CNR2 KCNH2 SRC MAP3K14 JAK3 JAK1 JAK2 HPGDS SMO IDH1 LIMK2 PRKCA FDFT1 DRD4 CHRM3 FAAH CDK2 CDK4 CHRNB4 ITGB3 CCNE1 EBP FKBP1A PLA2G2C PLA2G10 CHRM2 CPN1 MCHR1 NAAA ADRA1D HTR2B HTR1D MC5R PLA2G2A OGFRL1 CHRNB2\u003c/em\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eImperialine-3-β-glucoside\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e110\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e\u003cem\u003eADORA1 ADORA3 ADK ADRB3 ADRB2 ADRB1 AGTR1 ACE ADORA2A AKT2 AKT1 AKT3 AURKA ANPEP FNTA NCOR2 ITGB1 ITGB7 ITGB1 ITGB5 ITGAV ITGA2B SLC5A2 SLC5A1 KCNH2 SI PIK3CA MLNR GHSR OPRD1 CHEK1 METAP2 BACE1 ESR2 TPSAB1 TYMS XIAP MAOA MAOB F10 ECE1 GRIK1 DPP4 PLAU PTGFR PTPN1 OPRK1 IDE RORC PDE5A HTR1A CNR1 SLC6A4 CNR2 NTRK1 FYN HRH3 SIRT2 TOP2A ERBB2 DHFR DRD4 MMP2 GABRA5 CTSD CDK7 PRSS1 SYK LNPEP BMP1 HDAC6 HDAC2 HDAC5 ITGA4 HDAC11 FLT3 CAMK2D JAK2 PRSS3 DRD2 DRD1 CDC7 IMPDH1 IMPDH2 MMP3 MMP1 S1PR1 HRH2 MMP13 MKNK2 MMP8 EDNRA FNTA FNTB HDAC3 ITGA4 ITGA5 ITGAV ITGB1 ITGB3 PGGT1B MGAM HTR4 PTGDR2 HDAC10 HLA-DRB1 YARS\u003c/em\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003ePeonidin\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e104\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e\u003cem\u003eABCG2 AKR1B1 ADORA3 ABCB1 ALOX5 ACHE ADORA1 ALOX15 ABCC1 ALK AKT1 APEX1 AKR1C2 AKR1C1 AKR1C3 AKR1C4 ADORA2A AKR1A1 ARG1 APP AHR CCNB3 CDK5R1 F2 NR1H3 XDH CA2 CA12 CA4 CYP1B1 CD38 NOX4 MAPT GPR35 AVPR2 TOP2A MAOA IGF1R FLT3 CYP19A1 INSR EGFR PIM1 AURKB DRD4 MYLK MPO PIK3R1 DAPK1 PYGL SYK CA1 GSK3B SRC PTK2 HSD17B2 KDR MMP13 MMP3 CA3 PLK1 CDK1 MMP9 PIK3CG MMP2 PKN1 CA14 CA9 CSNK2A1 MET NEK2 CXCR1 CAMK2B NEK6 PLA2G1B BACE1 AXL NUAK1 CA13 ESR1 SIRT1 CDK6 CDK2 PLG TERT OPRD1 ESR2 ST6GAL1 TYR HSD17B1 ESRRA PTGS1 PDE4D CDK1 CDK5 CCNB1 CCNB2 GLO1 CA7 KDM4E CA6 CA5A PLA2G2A PDE4B\u003c/em\u003e\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003c/tbody\u003e \u003c/colgroup\u003e \u003c/table\u003e\u003c/div\u003e \u003c/p\u003e\n\u003ch3\u003e3.5 Preparation Of Drug‑like Dataset\u003c/h3\u003e\n\u003cp\u003eAfter applying the Lipinski's Rule of 5, the compounds identified from the HR-LC/MS were evaluated for drug likeliness properties using Swiss ADME software (Table\u0026nbsp;\u003cspan refid=\"Tab5\" class=\"InternalRef\"\u003e5\u003c/span\u003e). Further, these compounds were selected for molecular docking to assess the binding affinity with many breast cancer targets at the active site of the target.\u003c/p\u003e \u003cp\u003e \u003cdiv class=\"gridtable\"\u003e\u003ctable float=\"Yes\" id=\"Tab5\" border=\"1\"\u003e \u003ccaption language=\"En\"\u003e \u003cdiv class=\"CaptionNumber\"\u003eTable 5\u003c/div\u003e \u003cdiv class=\"CaptionContent\"\u003e \u003cp\u003eADMET screening of phytoconstituents identified in \u003cem\u003eFritillaria cirrhosa\u003c/em\u003e\u003c/p\u003e \u003c/div\u003e \u003c/caption\u003e \u003ccolgroup cols=\"13\"\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c1\" colnum=\"1\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c2\" colnum=\"2\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c3\" colnum=\"3\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c4\" colnum=\"4\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c5\" colnum=\"5\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c6\" colnum=\"6\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c7\" colnum=\"7\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c8\" colnum=\"8\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c9\" colnum=\"9\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c10\" colnum=\"10\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c11\" colnum=\"11\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c12\" colnum=\"12\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c13\" colnum=\"13\"\u003e\u003c/div\u003e \u003cthead\u003e \u003ctr\u003e \u003cth align=\"left\" colname=\"c1\"\u003e \u003cp\u003eCompound name\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c2\"\u003e \u003cp\u003ePubchem ID\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c3\"\u003e \u003cp\u003eMolecular weight\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c4\"\u003e \u003cp\u003eH/A\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c5\"\u003e \u003cp\u003eH/D\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c6\"\u003e \u003cp\u003eR/B\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c7\"\u003e \u003cp\u003eTPSA (\u0026Aring;)\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c8\"\u003e \u003cp\u003eADMET\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c9\"\u003e \u003cp\u003eGI\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c10\"\u003e \u003cp\u003eL.R\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c11\"\u003e \u003cp\u003eBBB\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c12\"\u003e \u003cp\u003eCYP2D6\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c13\"\u003e \u003cp\u003eSolubility\u003c/p\u003e \u003c/th\u003e \u003c/tr\u003e \u003c/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eImperialine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e442977\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e429.6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e1\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e0\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e60.77\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003eModerately soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eVerticinone or Peiminine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e167691\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e429.6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e2\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e0\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e60.77\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003eModerately soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eImperialine-3-β-glucoside\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e132538\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e591.8\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e9\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e5\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e139.92\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003eModerately soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eSinpeinine A or Puqiedinone\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e126149\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e413.6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e1\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e0\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e40.54\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003eModerately soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eEbeiedine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e101324888\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e415.65\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e2\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e0\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e43.7\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003ePoorly Soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eEbeiedinone\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e764778\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e413.6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e0\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e23.55\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003eModerately soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eChuanbeinone\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e5315861\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e399.61\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e1\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e0\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e40.54\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003eModerately soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eVerticine or Peimine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e131900\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e431.65\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e0\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e63.93\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003eModerately soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003ePeonidin\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e441773\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e301.27\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e2\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e103.29\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003eModerately soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eImperialine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e442977\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e429.6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e1\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e0\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e60.77\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003eModerately soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eVerticinone or Peiminine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e167691\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e429.6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e2\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e0\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e60.77\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003eModerately soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eImperialine-3-β-glucoside\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e132538\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e591.8\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e9\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e5\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e139.92\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c8\"\u003e \u003cp\u003eYes\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c9\"\u003e \u003cp\u003eHigh\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c10\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c11\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c12\"\u003e \u003cp\u003eNo\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c13\"\u003e \u003cp\u003eModerately soluble\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003c/tbody\u003e \u003c/colgroup\u003e \u003c/table\u003e\u003c/div\u003e \u003c/p\u003e \u003cp\u003e \u003cb\u003e3.6 Molecular docking studies of hit compounds in the active sites of AKT1, TNF, SRC, EGFR, ESR1and CDK2 Proteins\u003c/b\u003eVirtual screening studies were performed to decipher the binding aspects of compounds identified by HR-LC/MS with top 30 breast cancer drug targets. Out of nine compounds, Peiminine showed best docking score with CDK2 protein. The images of docked complexes, molecular surfaces, 2D and 3D interactive plots for peiminine with CDK2 protein are shown in Fig.\u0026nbsp;\u003cspan refid=\"Fig12\" class=\"InternalRef\"\u003e9\u003c/span\u003e. Molecular docking studies revealed that the peiminine bound significantly with protein CDK2 with lowest binding energy \u0026minus;\u0026thinsp;12.99 kcal/mol (Table\u0026nbsp;6). The molecular surface view displayed deeply bound ligand in the saddle shaped core of binding cavity (Fig.\u0026nbsp;\u003cspan refid=\"Fig12\" class=\"InternalRef\"\u003e9\u003c/span\u003e (\u003cb\u003eI\u003c/b\u003e). The ribbon structure displayed the ligand buried inside the cavity (Fig.\u0026nbsp;\u003cspan refid=\"Fig12\" class=\"InternalRef\"\u003e9\u003c/span\u003e (\u003cb\u003eII\u003c/b\u003e)). From 2D and 3D plots it is depicted that ligand peiminine formed alkyl interaction with Val18, Ala31, Leu134, Ala144 and conventional hydrogen bonds with Lys33 residue (Fig.\u0026nbsp;\u003cspan refid=\"Fig12\" class=\"InternalRef\"\u003e9\u003c/span\u003e (\u003cb\u003eII\u003c/b\u003e)). Other non-bonded interactions such as van der Waal\u0026rsquo;s interactions are also depicted Fig.\u0026nbsp;\u003cspan refid=\"Fig12\" class=\"InternalRef\"\u003e9\u003c/span\u003e (\u003cb\u003eII\u003c/b\u003e). All the binding energy scores are calculated from the best cluster (95%) that fall within the lowest RMSD 0.25 \u0026Aring;. Therefore, from the docking studies it can be suggested that peiminine has high affinity for the protein CDK2 and further considered for MD simulation studies.\u003c/p\u003e \u003cp\u003e \u003cb\u003eTable\u0026nbsp;(6): Binding energy obtained from the docking calculations of tested compounds with AKT1, TNF SRC, EGFR, ESR1 Protein, CDK2 Proteins\u003c/b\u003e \u003c/p\u003e \u003cp\u003e \u003cdiv class=\"gridtable\"\u003e\u003ctable float=\"No\" id=\"Taba\" border=\"1\"\u003e \u003ccolgroup cols=\"7\"\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c1\" colnum=\"1\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c2\" colnum=\"2\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c3\" colnum=\"3\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c4\" colnum=\"4\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c5\" colnum=\"5\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c6\" colnum=\"6\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c7\" colnum=\"7\"\u003e\u003c/div\u003e \u003cthead\u003e \u003ctr\u003e \u003cth align=\"left\" colname=\"c1\"\u003e \u003cp\u003eCompound Name\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c2\"\u003e \u003cp\u003eAKT1 Protein\u003c/p\u003e \u003cp\u003eEnergy score (kcal/mol)\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c3\"\u003e \u003cp\u003eTNF Protein\u003c/p\u003e \u003cp\u003eEnergy score (kcal/mol)\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c4\"\u003e \u003cp\u003eSRC\u003c/p\u003e \u003cp\u003eProtein\u003c/p\u003e \u003cp\u003eEnergy score (kcal/mol)\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c5\"\u003e \u003cp\u003eEGFR Protein\u003c/p\u003e \u003cp\u003eEnergy score (kcal/mol)\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c6\"\u003e \u003cp\u003eESR1 Protein\u003c/p\u003e \u003cp\u003eEnergy score (kcal/mol)\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c7\"\u003e \u003cp\u003eCDK2 Protein\u003c/p\u003e \u003cp\u003eEnergy score (kcal/mol)\u003c/p\u003e \u003c/th\u003e \u003c/tr\u003e \u003c/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eImperialine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003e9.87\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e-3.46\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e-7.73\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e-10.11\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e-8.38\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e-6.19\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003ePeiminine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003e-11.1\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e-7.5\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e-10.2\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e-11.1\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e-7.5\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e-12.99\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003ePeimine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003e-10.1\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e-6.6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e-9.5\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e-10.1\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e-9.4\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e-6.7\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eEbeiedine\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003e-8.9\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e-6.6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e-8.6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e-10.1\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e-9.3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e-8.9\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eEbeiedinone\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003e10.2\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e-7.6\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e-9.7\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e-10.1\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e-6.8\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e-9.7\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eChuanbeinone\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003e-10\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e-6.9\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e-10\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e-7.9\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e-9.3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e-7.9\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eSinpeinine A\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003e-9.8\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e-7.2\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e-9.4\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e9.5\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e-7.4\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e-8.9\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003ePeonidin\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003e9.7\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e-8\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e-9.5\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e9.3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e-7.2\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e-10.1\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eImperialine-3-β-glucoside\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003e-11.02\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003e-7.59\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e-8.52\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e-9.58\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c6\"\u003e \u003cp\u003e-12.05\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c7\"\u003e \u003cp\u003e-11.7\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003c/tbody\u003e \u003c/colgroup\u003e \u003c/table\u003e\u003c/div\u003e \u003c/p\u003e \n\u003ch3\u003e3.7 Molecular Dynamics Simulation\u003c/h3\u003e\n\u003cp\u003eMolecular dynamics and simulation (MD) studies were carried out in order to determine the stability and convergence of CDK2\u0026thinsp;+\u0026thinsp;Peiminine complex. Each simulation of 100 nanoseconds (ns) displayed stable conformation while comparing the root mean square deviation (RMSD) values. The Cα-backbone of CDK2\u0026thinsp;+\u0026thinsp;peiminine complex exhibited a deviation of 2.8 \u0026Aring; (Fig.\u0026nbsp;\u003cspan refid=\"Fig13\" class=\"InternalRef\"\u003e10\u003c/span\u003eA), while complex 3 exhibited a deviation of 2.0 \u0026Aring; (Fig.\u0026nbsp;\u003cspan refid=\"Fig13\" class=\"InternalRef\"\u003e10\u003c/span\u003eA, black), while the ligand RMSD is little high 3.1 \u0026Aring;. RMSD plot is within the acceptable range signifying the stability of ligand bound state before and after simulation and it can also be suggested that the complex is quite stable due to higher affinity of the ligand. The plots for root mean square fluctuations (RMSF) displayed significant spike of fluctuation (5.9 \u0026Aring;) at amino acid residues 40\u0026ndash;60 in protein while the rest of the residues less fluctuating during the entire 100 ns simulation (Fig.\u0026nbsp;\u003cspan refid=\"Fig13\" class=\"InternalRef\"\u003e10\u003c/span\u003eB). The higher fluctuating residues are due to loop and turn conformation. Therefore, for RMSF plot it can be suggested that the protein structure is stable during simulation and having flexible regions for acquiring best conformations. Radius of gyration is the measure of compactness of the protein. Here in this study, protein forming complex with ligand peiminine displayed less fluctuating radius of gyration (Rg) from 20.01 to 19.89 and became stable (Fig.\u0026nbsp;\u003cspan refid=\"Fig13\" class=\"InternalRef\"\u003e10\u003c/span\u003eC). The overall quality analysis from RMSD and Rg it can be suggested that peiminine bound to the protein targets posthumously in the binding cavities and played a significant role in stability of the proteins. Number of hydrogen bonds formed between protein and ligand is an important factor to analyze for a stable complex throughout the simulation time. Here in this case, the number of H-bonds formed in complex displayed constant interactions with an average of 3 numbers at the end of 100 ns simulation (Fig.\u0026nbsp;\u003cspan refid=\"Fig13\" class=\"InternalRef\"\u003e10\u003c/span\u003eD). The stabilization of the ligand must be maintained via weak non-bonded interactions along with Hydrogen bonds.\u003c/p\u003e\u003cp\u003eFollowed by Rg analysis, similar patterns were also observed in solvent accessible surface area (SASA) in both ligand bound and unbound state. It is clearly visible from the Fig.\u0026nbsp;\u003cspan refid=\"Fig13\" class=\"InternalRef\"\u003e10\u003c/span\u003eE that in the unbound state of Peiminine to protein CDK2 displayed high surface area accessible to solvent (Fig.\u0026nbsp;\u003cspan refid=\"Fig13\" class=\"InternalRef\"\u003e10\u003c/span\u003eE, red). The SASA value lowered as compared to unbound state while bound with CDK2 (Fig.\u0026nbsp;\u003cspan refid=\"Fig13\" class=\"InternalRef\"\u003e10\u003c/span\u003eE, black). The overall study of Rg signifies the ligands binding compel the respective proteins to become more compact and less flexible.\u003c/p\u003e \u003cp\u003e \u003cb\u003e3.8\u003c/b\u003e \u003cspan type=\"BoldItalic\" class=\"BoldItalic\" name=\"Emphasis\"\u003eIn vitro\u003c/span\u003e \u003cb\u003ecytotoxicity assay: MTT assay on breast cancer cell lines\u003c/b\u003e\u003c/p\u003e \u003cp\u003eGraph 1 shows the cell viability (%) of various breast cancer cell lines; MDA-MB-231, MCF-7, MDA-MB-468, and 4T1 when treated with different concentrations of petroleum ether, ethyl acetate, and methanolic extracts of \u003cem\u003eF. cirrhosa.\u003c/em\u003e The IC\u003csub\u003e50\u003c/sub\u003e values of petroleum ether, ethyl acetate, and methanolic extracts against various breast cancer cell lines are shown in Table\u0026nbsp;\u003cspan refid=\"Tab6\" class=\"InternalRef\"\u003e7\u003c/span\u003e. The ethyl acetate extract of the plant had shown a maximum cytotoxic effect on MDA-MB-231 with an IC\u003csub\u003e50\u003c/sub\u003e value of 83.7 \u0026micro;g/mL, followed by methanolic and petroleum ether extract with IC\u003csub\u003e50\u003c/sub\u003e values of 141.3 and 164.9 \u0026micro;g/mL, respectively. The ethyl acetate extract of the plant had shown a maximum reduction in the growth of the MCF-7 breast cancer cell line with the lowest IC\u003csub\u003e50\u003c/sub\u003e value of 95.75 \u0026micro;g/mL, followed by petroleum ether and methanolic extract with IC\u003csub\u003e50\u003c/sub\u003e values of 109.8 and 150.2 \u0026micro;g/mL respectively. The ethyl acetate extract showed maximum antiproliferative potential against the MDA-MB-268 cell line with an IC\u003csub\u003e50\u003c/sub\u003e value of 110 \u0026micro;g/mL. Methanolic and petroleum ether extracts have shown less antiproliferative potential against MDA-MB-268 with IC\u003csub\u003e50\u003c/sub\u003e values of 224.7 and 216.2 \u0026micro;g/mL, respectively. The ethyl acetate extract is highly specific to 4T1 cell lines with an IC\u003csub\u003e50\u003c/sub\u003e value of 95.23 \u0026micro;g/mL, followed by methanolic and petroleum ether extract with IC\u003csub\u003e50\u003c/sub\u003e values of 172.1 and 308.7 \u0026micro;g/mL, respectively. Hence ethyl acetate extract of \u003cem\u003eF. cirrhosa\u003c/em\u003e had showed the highest anticancer activity against the MDA-MB-231, MCF-7, and MDA-MB-468 and 4T1 cell lines as compared to other extracts.\u003c/p\u003e \u003cp\u003e \u003cdiv class=\"gridtable\"\u003e\u003ctable float=\"Yes\" id=\"Tab6\" border=\"1\"\u003e \u003ccaption language=\"En\"\u003e \u003cdiv class=\"CaptionNumber\"\u003eTable 7\u003c/div\u003e \u003cdiv class=\"CaptionContent\"\u003e \u003cp\u003eIC\u003csub\u003e50\u003c/sub\u003e values in \u0026micro;g/mL of various extracts of \u003cem\u003eF. cirrhosa\u003c/em\u003e against different breast cancer cell lines.\u003c/p\u003e \u003c/div\u003e \u003c/caption\u003e \u003ccolgroup cols=\"5\"\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c1\" colnum=\"1\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c2\" colnum=\"2\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c3\" colnum=\"3\"\u003e\u003c/div\u003e \u003cdiv align=\"left\" class=\"colspec\" colname=\"c4\" colnum=\"4\"\u003e\u003c/div\u003e \u003cdiv align=\"char\" char=\".\" class=\"colspec\" colname=\"c5\" colnum=\"5\"\u003e\u003c/div\u003e \u003cthead\u003e \u003ctr\u003e \u003cth align=\"left\" colname=\"c1\"\u003e \u003cp\u003eExtracts\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c2\"\u003e \u003cp\u003eMDA-MB-231\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c3\"\u003e \u003cp\u003eMCF-7\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c4\"\u003e \u003cp\u003eMDA-MB-468\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c5\"\u003e \u003cp\u003e4T1\u003c/p\u003e \u003c/th\u003e \u003c/tr\u003e \u003c/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003ePetroleum ether\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e164.9\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e109.8\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e216.2\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e308.7\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eEthyl acetate\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e83.7\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e95.75\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e110\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e95.23\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003eMethanol\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c2\"\u003e \u003cp\u003e141.3\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c3\"\u003e \u003cp\u003e150.2\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c4\"\u003e \u003cp\u003e224.7\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c5\"\u003e \u003cp\u003e172.1\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003c/tbody\u003e \u003c/colgroup\u003e \u003c/table\u003e\u003c/div\u003e \u003c/p\u003e "},{"header":"Discussion","content":"\u003cp\u003eBreast cancer is the leading cause of death in women \u003csup\u003e\u003cspan citationid=\"CR56\" class=\"CitationRef\"\u003e56\u003c/span\u003e\u003c/sup\u003e. There is still no effective treatment for the vast majority of patients with advanced breast cancer, despite the fact that current therapies have shown some promise against the disease \u003csup\u003e\u003cspan citationid=\"CR57\" class=\"CitationRef\"\u003e57\u003c/span\u003e\u003c/sup\u003e. It is necessary to develop efficient treatments to prevent, delay, or reverse the occurrence of breast cancer in high-risk women. Natural products are better at chemoprevention of breast cancer than synthetic ones because they have fewer adverse effects and lower toxicity \u003csup\u003e\u003cspan citationid=\"CR15\" class=\"CitationRef\"\u003e15\u003c/span\u003e\u003c/sup\u003e. Natural product research has attracted a lot of attention recently for the treatment of breast cancer. Based on the network pharmacology we explored the molecular mechanism of the therapeutic effects of \u003cem\u003eF\u003c/em\u003e. \u003cem\u003ecirrhosa\u003c/em\u003e on breast cancer. Network pharmacology analysis aids in understanding the complex interactions that occur between drugs and their targets, as well as the likely mechanisms of action.\u003c/p\u003e \u003cp\u003eIn the present study many secondary metabolites were identified using HR-LC/MS of \u003cem\u003eF. cirrhosa\u003c/em\u003e of which 09 phytocompounds propose a probable mechanism against oxidative stress and breast cancer. 359 potential target genes were obtained for the 9 quantitative phytocompounds from HR-LC/MS. Out of which, 326 represented breast cancer targets which were found to be involved in top 20 signalling pathways. Among 326 breast cancer targets predicted, 30 were identified as a major druggable targets. The compound-genes network revealed that the selected compounds of \u003cem\u003eF. cirrhosa\u003c/em\u003e had a high binding affinity with target genes of breast cancer and could be used as the potential target genes for treating breast cancer. On the basis of degree value of compounds in the network, we obtained the Imperialine-3-β-glucoside compound as most active ingredient of \u003cem\u003eF. cirrhosa.\u003c/em\u003e However, the degree of other compounds also found high which might indicate that quality markers may act on the whole biological network system, rather than acting on single gene.\u003c/p\u003e \u003cp\u003eThe Gene ontology (GO) enrichment and KEGG pathway enrichment further revealed the associations with disease occurrence and development. Analysis of top 20 pathways; Pathways in cancer, Metabolic pathways, Neuroactive ligand-receptor interaction, PI3K-Akt Signaling Pathway, Focal adhesion, Proteoglycans in Cancer, Calcium Signaling Pathway, Human Papillomavirus Infection, Chemical Carcinogenesis, CAMP Signaling Pathway, Micrornas in Cancer, Lipid and Atherosclerosis, Human Cytomegalovirus Infection, Epstein Barr virus Infection, Viral Carcinogenesis, Human Immunodeficiency Virus 1 Infection, Chemokine Signaling Pathway, MAPK Signaling Pathway, Endocrine Resistance and Ras signaling pathway suggested the direct contribution in cancer disease. This suggested that the effect of phytocompounds for treating breast cancer may act on multiple pathways, as well as complex interactions among these pathways. Based on the frequency of each gene in compound-gene network AKT1 exhibited high frequency of protein interaction, followed by TNF, SRC, EGFR, CDKs, ESR1and other target genes. The gene \u003cem\u003eAKT1\u003c/em\u003e is recognized to administer the breast cancer and the PI3K-Akt signaling pathway is known to be altered in breast cancer. Its activation leads to the amplified tumor growth and reduced survival. The identification of highly implicated gene and pathway from this study, corroborate the previous findings along with the potential active compounds against these genes. Imperialine as a promising novel anti-cancer compound against NSCLC both \u003cem\u003ein vitro\u003c/em\u003e and \u003cem\u003ein vivo\u003c/em\u003e approaches \u003csup\u003e\u003cspan citationid=\"CR52\" class=\"CitationRef\"\u003e52\u003c/span\u003e\u003c/sup\u003e. The natural product peiminine represses various types of cancers including colorectal, lung cancer, gastric cancer etc as reported in previous studies \u003csup\u003e\u003cspan additionalcitationids=\"CR59\" citationid=\"CR58\" class=\"CitationRef\"\u003e58\u003c/span\u003e\u0026ndash;\u003cspan citationid=\"CR60\" class=\"CitationRef\"\u003e60\u003c/span\u003e\u003c/sup\u003e. Peiminine has been previously demonstrated to reduce the viability of HepG2 cells in a time- and dose-dependent manner and had an IC\u003csub\u003e50\u003c/sub\u003e of 4.58 \u0026micro;g/mL at 24h. The result suggests that peiminine can induce apoptosis in human hepatocellular carcinoma HepG2 cells through both extrinsic and intrinsic apoptotic pathways \u003csup\u003e\u003cspan citationid=\"CR61\" class=\"CitationRef\"\u003e61\u003c/span\u003e\u003c/sup\u003e. Peiminine exhibits its anticancer activity by inhibits glioblastoma \u003cem\u003ein vitro\u003c/em\u003e and \u003cem\u003ein vivo\u003c/em\u003e through cell cycle arrest and autophagic flux blocking \u003csup\u003e\u003cspan citationid=\"CR54\" class=\"CitationRef\"\u003e54\u003c/span\u003e\u003c/sup\u003e. However, the role of peiminine in supressing breast cancer is poorly understood.\u003c/p\u003e \u003cp\u003eAdditionally, using AutoDock version 4.2.6, an in-silico docking analysis of the nine most prevalent compounds was carried out against 30 top breast cancer targets (Fig.\u0026nbsp;\u003cspan refid=\"Fig7\" class=\"InternalRef\"\u003e5\u003c/span\u003eB). While open-source drug design tools like AutoDock, which also meet the primary criteria of the Open-Source Initiative, have sped up the drug research and development process \u003csup\u003e\u003cspan citationid=\"CR62\" class=\"CitationRef\"\u003e62\u003c/span\u003e\u003c/sup\u003e. All tested compounds showed promising results against CDK2 proteins based on docking score. This is consistent with previous studies, which revealed the importance of 3-hydrazonoindolin-2-one scaffold. The molecular docking studies confirms that 3-hydrazonoindolin-2-one scaffold inhibits the CDK2. Out of nine compounds, peiminine and imperialine 3-glucoside bioactives showed the best docking results. All bioactives fit comfortably into the binding sites on CDK2 protein and interact favourably with critical amino acid residues.\u003c/p\u003e \u003cp\u003eCyclin-dependent kinases (CDKs), a group of regulatory complexes that phosphorylate cell cycle substrates, are necessary for cell cycle progression. CDKs enzymes play a key role in regulating the cell cycle development through G1-phase \u003csup\u003e\u003cspan additionalcitationids=\"CR64 CR65\" citationid=\"CR63\" class=\"CitationRef\"\u003e63\u003c/span\u003e\u0026ndash;\u003cspan citationid=\"CR66\" class=\"CitationRef\"\u003e66\u003c/span\u003e\u003c/sup\u003e. Previous research showed that, in comparison to normal cells, these enzymes are also overexpressed in a variety of human malignancies, including breast cancer \u003csup\u003e\u003cspan citationid=\"CR57\" class=\"CitationRef\"\u003e57\u003c/span\u003e\u003c/sup\u003e. Therefore, inhibiting CDKs is a remarkable goal in searching for breast cancer targeted therapies. Also, the stability of the representative CDK2\u0026thinsp;+\u0026thinsp;Peiminine complex was further explored using molecular dynamics simulations. The RMSD plots show that the MD results showed stable patterns throughout the entire simulation run (Figs.\u0026nbsp;\u003cspan refid=\"Fig13\" class=\"InternalRef\"\u003e10\u003c/span\u003eA and \u003cspan refid=\"Fig13\" class=\"InternalRef\"\u003e10\u003c/span\u003eB). The results revealed that the compounds did not introduce any abnormal behaviour into the complex system. The small spikes seen during RMSF may be due to the protein loop region's increased flexibility. The majority of RMSF values were seen to fall within the acceptable range over the course of 100 nanoseconds. The RMSF plots suggest that CDK2 has a lot of flexibility to accommodate the ligand at the biding pocket. The protein remained compact throughout the simulation process, as shown by the Rg plots. According to the average results observed, the protein backbone was compact. To understand how the residues behaved throughout the simulation run, the fluctuations of the residues were analyzed. Additionally, after ligand binding, the target's surface area that was accessible to solvent decreased. Additionally, the compound SMILES id was obtained from the ChemSpider to determine the compound's originality \u003csup\u003e\u003cspan citationid=\"CR67\" class=\"CitationRef\"\u003e67\u003c/span\u003e\u003c/sup\u003e. The results showed that peiminine compound had not been tested for CDK2 previously. Furthermore, our study further aimed to investigate the \u003cem\u003ein vitro\u003c/em\u003e cytotoxic potential of active extracts of \u003cem\u003eF. cirrhosa\u003c/em\u003e. The main goal of cancer chemotherapy is to target cancer cells without exhibiting toxicity to normal cells and this is a limitation of the use of current chemotherapy agents \u003csup\u003e\u003cspan citationid=\"CR68\" class=\"CitationRef\"\u003e68\u003c/span\u003e\u003c/sup\u003e. In the present study, Ethyl acetate extract of \u003cem\u003eF. cirrhosa\u003c/em\u003e had showed the highest anticancer activity against the MDA-MB-231, MCF-7, and MDA-MB-468 and 4T1 cell lines as compared to other three extracts. This is consistent with the previous study, which revealed that alkaloids possess significant antitumor activity \u003csup\u003e\u003cspan citationid=\"CR69\" class=\"CitationRef\"\u003e69\u003c/span\u003e,\u003cspan citationid=\"CR70\" class=\"CitationRef\"\u003e70\u003c/span\u003e\u003c/sup\u003e. Previous reports also revealed that alkaloids of \u003cem\u003eF.cirrhosa\u003c/em\u003e displays significant anti-inflammatory activity and attenuates acute lung injury \u003csup\u003e\u003cspan citationid=\"CR71\" class=\"CitationRef\"\u003e71\u003c/span\u003e\u003c/sup\u003e. The results of network pharmacology and docking studies revealed that these 09 phytocompounds could be employed to treat breast cancer due to their capacity to bind stably to core targets. In this regard, modern high throughput techniques, including chromatography can be utilized; liquid chromatography and mass spectrometry can aid in the resolution of this problem. Even though we have provided some promising information, additional study and clinical trials are necessary to properly evaluate potential of bioactives of \u003cem\u003eF. cirrhosa\u003c/em\u003e and validate its medical applications.\u003c/p\u003e"},{"header":"Conclusion","content":"\u003cp\u003eIn the current study, we explore the potential mechanisms of phytocompounds in inhibiting breast cancer through a combination of bioinformatics analysis, network pharmacological prediction, and experimental verification \u003cem\u003ein vitro\u003c/em\u003e experiments. We described molecular interactions between a protein involved in the pathogenesis of breast cancer and bioactive components from \u003cem\u003eF. cirrhosa\u003c/em\u003e. It was found that Peimine, Imperialine 3-glucoside, and other important phytocompounds of \u003cem\u003eF. cirrhosa\u003c/em\u003e efficiently binds with CDK2, indicating their role in inhibiting CDK2 and other protein targets in breast cancer.\u003c/p\u003e"},{"header":"Abbreviations","content":"\u003cp\u003e\u003cstrong\u003eHR-LC/MS:\u003c/strong\u003e High Resolution Liquid Chromatography Mass Spectrometry\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eSTRING:\u003c/strong\u003e Search Tool for the Retrieval of Interacting Genes/Proteins\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eCDKs:\u003c/strong\u003e Cyclin Dependent Kinases\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eRCSB:\u003c/strong\u003e Research Collaboratory for Structural Bioinformatics\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003ePDB:\u003c/strong\u003e Protein Data Bank\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eLGA:\u003c/strong\u003e Lamarckian Genetic Algorithm\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eMD:\u003c/strong\u003e Molecular Dynamic Simulation\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eRMSD:\u003c/strong\u003e Root Mean Square Deviation\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eRMSF\u003c/strong\u003e: Root Mean Square Fluctuation\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eOPLS:\u003c/strong\u003e Optimized Potentials for Liquid Simulations\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eRG:\u003c/strong\u003e Radius of Gyration\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eSASA:\u003c/strong\u003e Solvent Accessible Surface Area\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eDPPH:\u003c/strong\u003e\u0026nbsp; 2,2-diphenyl-1-picrylhydrazyl\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eMTT:\u003c/strong\u003e (3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide)\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eGO:\u003c/strong\u003e Gene ontology\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEGG:\u003c/strong\u003e (Kyoto Encyclopaedia of Genes and Genomes)\u003c/p\u003e"},{"header":"Declarations","content":"\u003cp\u003e\u003cstrong\u003eCRediT authorship contribution statement\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eCorresponding author (Manzoor Ahmad Mir):\u0026nbsp;Conceptualization, Investigation, Supervision, Visualization, and Analysis of Results and Review.\u003c/p\u003e\n\u003cp\u003eBasharat Ahmad Bhat:\u0026nbsp;Writing-original Draft, Perform Docking Study, and Review.\u003cstrong\u003e\u0026nbsp;\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eWajahat Rashid Mir:\u0026nbsp;Antioxidant assay, docking and review.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eMustfa Alkhanani:\u003c/strong\u003e Network Pharmacology and Review\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbdullah Almilaibary:\u003c/strong\u003e Network Pharmacology and Review\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunding\u003c/strong\u003e: This work was funded by the Jammu Kashmir Science Technology \u0026amp; Innovation Council Department of Science and Technology JKST\u0026amp;IC India with grant No. JKST\u0026amp;IC/SRE/885-87 to Dr. Manzoor Ahmad Mir.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eDeclaration of competing interest\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe authors declare that they have no conflict of interest financial or otherwise\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eAcknowledgements\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe authors would like to thank the JK Science Technology \u0026amp; Innovation Council DST India with Grant No. JKST\u0026amp;IC/SRE/885-87 to Dr. Manzoor Ahmad Mir.\u0026nbsp;\u003c/p\u003e"},{"header":"References","content":"\u003col\u003e\n\u003cli\u003eRyser, M. D.\u003cem\u003e et al.\u003c/em\u003e Estimation of breast cancer overdiagnosis in a US breast screening cohort. \u003cem\u003eAnnals of internal medicine\u003c/em\u003e \u003cstrong\u003e175\u003c/strong\u003e, 471-478 (2022).\u003c/li\u003e\n\u003cli\u003eby Cause, G. H. E. D. \u0026amp; Age, S. by Country and by Region, 2000‐2019. \u003cem\u003eWorld Health Organization\u003c/em\u003e (2020).\u003c/li\u003e\n\u003cli\u003eMehraj, U., Dar, A. H., Wani, N. A. \u0026amp; Mir, M. A. Tumor microenvironment promotes breast cancer chemoresistance. \u003cem\u003eCancer chemotherapy and pharmacology\u003c/em\u003e \u003cstrong\u003e87\u003c/strong\u003e, 147-158 (2021).\u003c/li\u003e\n\u003cli\u003eHart, C. D.\u003cem\u003e et al.\u003c/em\u003e Challenges in the management of advanced, ER-positive, HER2-negative breast cancer. \u003cem\u003eNature reviews Clinical oncology\u003c/em\u003e \u003cstrong\u003e12\u003c/strong\u003e, 541-552 (2015).\u003c/li\u003e\n\u003cli\u003eHamed, A. R., Abdel-Azim, N. S., Shams, K. A. \u0026amp; Hammouda, F. M. Targeting multidrug resistance in cancer by natural chemosensitizers. \u003cem\u003eBulletin of the National Research Centre\u003c/em\u003e \u003cstrong\u003e43\u003c/strong\u003e, 1-14 (2019).\u003c/li\u003e\n\u003cli\u003eMehraj, U., Aisha, S., Sofi, S. \u0026amp; Mir, M. A. Expression pattern and prognostic significance of baculoviral inhibitor of apoptosis repeat-containing 5 (BIRC5) in breast cancer: A comprehensive analysis. \u003cem\u003eAdvances in Cancer Biology-Metastasis\u003c/em\u003e \u003cstrong\u003e4\u003c/strong\u003e, 100037 (2022).\u003c/li\u003e\n\u003cli\u003eQayoom, H., Wani, N. A., Alshehri, B. \u0026amp; Mir, M. A. An insight into the cancer stem cell survival pathways involved in chemoresistance in triple-negative breast cancer. \u003cem\u003eFuture Oncology\u003c/em\u003e \u003cstrong\u003e17\u003c/strong\u003e, 4185-4206 (2021).\u003c/li\u003e\n\u003cli\u003eLau, K. H., Tan, A. 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The total alkaloid fraction of bulbs of Fritillaria cirrhosa displays anti-inflammatory activity and attenuates acute lung injury. \u003cem\u003eJournal of ethnopharmacology\u003c/em\u003e \u003cstrong\u003e193\u003c/strong\u003e, 150-158 (2016).\u003c/li\u003e\n\u003c/ol\u003e"},{"header":"Graphs","content":"\u003cp\u003eGraph 1 is available in the Supplementary Files section\u003c/p\u003e"}],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":true,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":false,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":false,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"Fritillaria cirrhosa, Breast cancer, HR-LC/MS, Bioactive components, Cell cycle, CDK2, Network Pharmacology, Molecular Docking, Molecular Dynamic Simulations, Anticancer activity","lastPublishedDoi":"10.21203/rs.3.rs-2448581/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-2448581/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003e \u003cem\u003eFritillaria cirrhosa\u003c/em\u003e D. Don is a well-known medicinal plant in Kashmir Himalya. Traditionally, it has been used to treat several diseases, most notably in the treatment of various cancers particularly lung cancer. However, there is a significant gap between scientific research and its application in conventional medicine. The aim of the current work is to provide first-hand evidences both \u003cem\u003ein-vitro\u003c/em\u003e and \u003cem\u003ein silico\u003c/em\u003e showing that \u003cem\u003eF. cirrhosa\u003c/em\u003e extracts exerts anti-cancer effects against breast cancer. Bulbs of \u003cem\u003eF. cirrhosa\u003c/em\u003e was extracted with various solvents of increasing polarity. Compounds were identified by High resolution-liquid chromatography-mass spectrometry (HR-LC/MS) technique. Phytocompounds were studied for protein targets involved in pathogenesis of breast cancer using Binding 1DB (similarity index\u0026thinsp;\u0026gt;\u0026thinsp;0.7). Later, the protein-protein interactions (PPI) network was studied using STRING programme and compound-protein interactions using Cytoscape. In addition, molecular docking was used to investigate intermolecular interactions between the compounds and the proteins software using Autodock tool. Molecular dynamics simulations studies were also used to explore the stability of the representative CDK2\u0026thinsp;+\u0026thinsp;Peiminine complex. In addition, standard \u003cem\u003ein-vitro\u003c/em\u003e biochemical assays were used to evaluate the \u003cem\u003ein-vitro\u003c/em\u003e antiproliferative activity of active extracts of \u003cem\u003eF. cirrhosa\u003c/em\u003e against several breast cancer cell lines. Bioactive components and potential targets in the treatment of breast cancer were validated through network pharmacology approach. HR-LC/MS detected the presence of several secondary metabolites. Afterward, molecular docking was used to verify the effective activity of the active ingredients against the prospective targets. Additionally, Peiminine showed the highest binding energy score against CDK2 (-12.99 kcal/mol). CDK2\u0026thinsp;+\u0026thinsp;Peiminine was further explored for molecular dynamics simulations. During the MD simulation study at 100 nanoseconds (ns), a stable complex formation of CDK2\u0026thinsp;+\u0026thinsp;Peiminine was observed. According to molecular docking results predicted, several key targets of breast cancer bind stably with the corresponding phytocompounds of \u003cem\u003eF. cirrhosa\u003c/em\u003e. Lastly, \u003cem\u003eF. cirrhosa\u003c/em\u003e extracts exhibited momentous anticancer activity through \u003cem\u003ein vitro\u003c/em\u003e studies. Overall, the most important constituents were Imperialine-3-β-glucoside and Peiminine from the \u003cem\u003eF. cirrhosa\u003c/em\u003e bulbs has effective anti-cancer efficacy by deactivating Akt1 on the PI3K-Akt signaling pathway. Therefore, these findings emphasized the momentous anti-breast cancer activity of \u003cem\u003eF. cirrhosa\u003c/em\u003e extracts. This may open a new window and provide a theoretical foundation for further development and utilization of \u003cem\u003eF. cirrhosa\u003c/em\u003e medicinal plant in the treatment of breast cancer.\u003c/p\u003e","manuscriptTitle":"Integrated study of HR-LC/MS and network pharmacology to identify breast cancer-related molecular targets of Fritillaria cirrhosa D. Don active constituents in combination with molecular dynamic simulation and experimental evaluation","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2023-01-18 23:28:26","doi":"10.21203/rs.3.rs-2448581/v1","editorialEvents":[{"type":"communityComments","content":0}],"status":"published","journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true}}],"origin":"","ownerIdentity":"4919d2f6-2ec1-4c53-9f42-a1ccc68d67ca","owner":[],"postedDate":"January 18th, 2023","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"posted","subjectAreas":[{"id":18449804,"name":"Biological sciences/Cancer"},{"id":18449805,"name":"Biological sciences/Computational biology and bioinformatics"},{"id":18449806,"name":"Biological sciences/Drug discovery"}],"tags":[],"updatedAt":"2023-04-26T08:44:20+00:00","versionOfRecord":[],"versionCreatedAt":"2023-01-18 23:28:26","video":"","vorDoi":"","vorDoiUrl":"","workflowStages":[]},"version":"v1","identity":"rs-2448581","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-2448581","identity":"rs-2448581","version":["v1"]},"buildId":"cBFmMYwuxLRRLfASyISRj","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}