Key role of EGFR, ErbB2 and PR proteins in gene and protein interactions with Vimentin, FOXC1/2, FAK, and the BRCA1 in prevention of triple negative breast cancer

preprint OA: closed
Full text JSON View at publisher
Full text 16,464 characters · extracted from preprint-html · click to expand
Key role of EGFR, ErbB2 and PR proteins in gene and protein interactions with Vimentin, FOXC1/2, FAK, and the BRCA1 in prevention of triple negative breast cancer | 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 Key role of EGFR, ErbB2 and PR proteins in gene and protein interactions with Vimentin, FOXC1/2, FAK, and the BRCA1 in prevention of triple negative breast cancer eswari beeram, B. Samba Sivaiah, Swetha Madamala, Shabana Palyam This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-8416470/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 Studies on protein–protein interactions and RNA–protein interactions between transcription factors and receptors that act as tumor suppressor proteins play key roles in designing new anticancer drugs for treatment. The BRCA1 RING domain exhibits protein–protein interactions with Vimentin, FOXC2, Focal adhesion kinase and EGFR, whereas the EGFR nucleic acid contig shows gene–protein interactions with Vimentin, FOXC2, Focal adhesion kinase and BRCA1. ErbB2 and the progesterone receptor play key roles in protein–protein interactions with the BRCA1 RING domain and ErB2 in TNBC, and the PR nucleic acid contig shows gene–protein interactions with vimentin, FOXC2, focal adhesion kinase and the BRCA1 RING domain, clearly indicating that the transaction of proteins occurs mostly although noncovalent interactions. Biological sciences/Cancer/Breast cancer Biological sciences/Cancer/Cancer prevention BRCA1 RING domain Vimentin FOXC2 Focal adhesion kinase and BRCA1 Protein–protein interactions Gene–protein interactions Full Text Additional Declarations There is NO conflict of interest to disclose. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. 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-8416470","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Article","associatedPublications":[],"authors":[{"id":563604400,"identity":"47109b7e-0c9d-43ff-a229-e032751f3d17","order_by":0,"name":"eswari beeram","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA7UlEQVRIiWNgGAWjYNACgwMQ+gMQs7GTooVxBkgLM3HWQLQw84BJAmr5+c8Yfq4ouCPHL3346WabX9vk+ZgZGD98zMGtRXJGjrHkGYNnxpJ9aWa3c/tuG7YxMzBLztyGxxc3eDdINhgcTtxwhgGopec2I1ALGzMvHi32589u/gnUUr//DPu325Y9t+0JajFgyN0GsiXBgIfH7DbDj9uJBLVI3Mj/Ztlg8Mxwxhmespu9DbeT25gZm/H6hb//WPLNhj935Pl72Lfd+PHntu389uaDHz7i0YIKGNvAZAOx6kHgDymKR8EoGAWjYKQAAB8aU467a3zxAAAAAElFTkSuQmCC","orcid":"https://orcid.org/0000-0002-6055-6241","institution":"Mohan Babu University","correspondingAuthor":true,"prefix":"","firstName":"eswari","middleName":"","lastName":"beeram","suffix":""},{"id":563604401,"identity":"fc858af6-bf97-4ab2-8dfd-0d0872287626","order_by":1,"name":"B. Samba Sivaiah","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"B.","middleName":"Samba","lastName":"Sivaiah","suffix":""},{"id":563604402,"identity":"210289b3-1052-4d91-a650-85ba33fe1780","order_by":2,"name":"Swetha Madamala","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"Swetha","middleName":"","lastName":"Madamala","suffix":""},{"id":563604403,"identity":"852497b8-dc85-431c-a393-92c6ee6a8c9c","order_by":3,"name":"Shabana Palyam","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"Shabana","middleName":"","lastName":"Palyam","suffix":""}],"badges":[],"createdAt":"2025-12-21 10:05:42","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-8416470/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-8416470/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":98878728,"identity":"778b5fac-e468-4428-bcf2-a55a8ca42631","added_by":"auto","created_at":"2025-12-23 13:29:23","extension":"docx","order_by":0,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":511575,"visible":true,"origin":"","legend":"","description":"","filename":"eswaribeeram.docx","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/53be1aa2a31511bd80cacc39.docx"},{"id":99308853,"identity":"7758caf8-b733-46f5-b33d-98a60543136f","added_by":"auto","created_at":"2025-12-31 16:09:21","extension":"json","order_by":1,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":5160,"visible":true,"origin":"","legend":"","description":"","filename":"ONC202504062.json","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/58b6e8b0005faa28508c7e69.json"},{"id":99309128,"identity":"29624cbe-4fec-4e72-8b89-ad56dd721cfd","added_by":"auto","created_at":"2025-12-31 16:09:46","extension":"xml","order_by":2,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":73489,"visible":true,"origin":"","legend":"","description":"","filename":"ONC2025040620enriched.xml","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/1e72ebf50d73b70874691955.xml"},{"id":99309281,"identity":"faaf0a43-cc65-44b7-bfeb-54b2b6851a7f","added_by":"auto","created_at":"2025-12-31 16:09:59","extension":"png","order_by":3,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":93973,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage1.png","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/6f45b35955348f7da17c05ed.png"},{"id":98878722,"identity":"082fd9d5-e208-4a65-94d3-4672869464d5","added_by":"auto","created_at":"2025-12-23 13:29:23","extension":"png","order_by":4,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":70057,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage2.png","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/3bf156f46a8444606fc0f29c.png"},{"id":99309350,"identity":"9c78cd89-a0d0-406a-a965-d6595acdfa28","added_by":"auto","created_at":"2025-12-31 16:10:13","extension":"png","order_by":5,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":68329,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage3.png","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/77da05dd448ea4df04f19d08.png"},{"id":99309026,"identity":"11c47d61-f2de-4443-aac7-58a052d54bcd","added_by":"auto","created_at":"2025-12-31 16:09:41","extension":"png","order_by":6,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":126841,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage4.png","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/2b49cbb4fd14280321fe4c5e.png"},{"id":99309153,"identity":"ca8dfc6c-39f4-4e8c-acd0-2b99db031b30","added_by":"auto","created_at":"2025-12-31 16:09:49","extension":"png","order_by":7,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":115994,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage5.png","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/cf69c65d90d5bc274b67154a.png"},{"id":99309035,"identity":"d5e17cbe-010d-48da-a2a2-dd5c81863c0c","added_by":"auto","created_at":"2025-12-31 16:09:41","extension":"png","order_by":8,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":20992,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage1.png","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/5d6d19ea31c3cfbffbc03df6.png"},{"id":99308988,"identity":"c32612cb-6d46-403d-a12f-4c46f8079945","added_by":"auto","created_at":"2025-12-31 16:09:37","extension":"png","order_by":9,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":13587,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage2.png","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/5dbba633cab2103d730f56c1.png"},{"id":98878731,"identity":"671360a4-a5b3-4117-b93d-2eeacc56ecfd","added_by":"auto","created_at":"2025-12-23 13:29:23","extension":"png","order_by":10,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":15859,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage3.png","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/c7e2f42d0ef37e60d4c62b6a.png"},{"id":99309238,"identity":"15504150-20d3-4009-9b4d-d46cc4f1601d","added_by":"auto","created_at":"2025-12-31 16:09:56","extension":"png","order_by":11,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":32722,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage4.png","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/dbf5ae0eeb5558bf1f168d61.png"},{"id":99309287,"identity":"3feca804-c3b5-4f2b-815c-ba70050106ef","added_by":"auto","created_at":"2025-12-31 16:10:00","extension":"png","order_by":12,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":26856,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage5.png","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/bcc61b9a9fe6b122d0cabdd9.png"},{"id":98878736,"identity":"553adca3-a10d-4c0a-8a3f-46e376a0d271","added_by":"auto","created_at":"2025-12-23 13:29:23","extension":"xml","order_by":13,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":70078,"visible":true,"origin":"","legend":"","description":"","filename":"ONC2025040620structuring.xml","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/af1ba6eb949384446ca48dca.xml"},{"id":98878735,"identity":"1e224fea-e170-4cae-8403-bbd55cada54c","added_by":"auto","created_at":"2025-12-23 13:29:23","extension":"html","order_by":14,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":81655,"visible":true,"origin":"","legend":"","description":"","filename":"earlyproof.html","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1/014914b33f50961392334237.html"},{"id":99797438,"identity":"6b5b27bc-1c96-443b-880f-1a36ee2fe819","added_by":"auto","created_at":"2026-01-08 13:45:50","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":493556,"visible":true,"origin":"","legend":"","description":"","filename":"eswaribeeram.pdf","url":"https://assets-eu.researchsquare.com/files/rs-8416470/v1_covered_0efc0f16-06fa-4758-a0ae-957d53b9efa9.pdf"}],"financialInterests":"There is \u003cb\u003eNO\u003c/b\u003e conflict of interest to disclose.","formattedTitle":"\u003cp\u003e\u003cstrong\u003eKey role of EGFR, ErbB2 and PR proteins in gene and protein interactions with Vimentin, FOXC1/2, FAK, and the BRCA1 in prevention of triple negative breast cancer\u003c/strong\u003e\u003c/p\u003e","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":true,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"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":"BRCA1 RING domain, Vimentin, FOXC2, Focal adhesion kinase and BRCA1, Protein–protein interactions, Gene–protein interactions","lastPublishedDoi":"10.21203/rs.3.rs-8416470/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-8416470/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eStudies on protein\u0026ndash;protein interactions and RNA\u0026ndash;protein interactions between transcription factors and receptors that act as tumor suppressor proteins play key roles in designing new anticancer drugs for treatment. The BRCA1 RING domain exhibits protein\u0026ndash;protein interactions with Vimentin, FOXC2, Focal adhesion kinase and EGFR, whereas the EGFR nucleic acid contig shows gene\u0026ndash;protein interactions with Vimentin, FOXC2, Focal adhesion kinase and BRCA1. ErbB2 and the progesterone receptor play key roles in protein\u0026ndash;protein interactions with the BRCA1 RING domain and ErB2 in TNBC, and the PR nucleic acid contig shows gene\u0026ndash;protein interactions with vimentin, FOXC2, focal adhesion kinase and the BRCA1 RING domain, clearly indicating that the transaction of proteins occurs mostly although noncovalent interactions.\u003c/p\u003e","manuscriptTitle":"Key role of EGFR, ErbB2 and PR proteins in gene and protein interactions with Vimentin, FOXC1/2, FAK, and the BRCA1 in prevention of triple negative breast cancer","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2025-12-23 13:29:18","doi":"10.21203/rs.3.rs-8416470/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":"9d99cda0-9ed0-486f-bf43-f1b5be3fe7df","owner":[],"postedDate":"December 23rd, 2025","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"posted","subjectAreas":[{"id":60126397,"name":"Biological sciences/Cancer/Breast cancer"},{"id":60126398,"name":"Biological sciences/Cancer/Cancer prevention"}],"tags":[],"updatedAt":"2026-01-07T15:25:45+00:00","versionOfRecord":[],"versionCreatedAt":"2025-12-23 13:29:18","video":"","vorDoi":"","vorDoiUrl":"","workflowStages":[]},"version":"v1","identity":"rs-8416470","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-8416470","identity":"rs-8416470","version":["v1"]},"buildId":"8U1c8b4HqxoKbykW_rLl7","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}

Text is read by the "Ask this paper" AI Q&A widget below. Extraction quality varies by source — PMC NXML preserves structure cleanly, OA-HTML may include some navigation residue, and OA-PDF can have broken hyphenation. The publisher copy (via DOI) is the canonical version.

My notes (saved in your browser only)

Ask this paper AI returns verbatim quotes from the full text · source: preprint-html

Answers must be backed by verbatim quotes from this paper's full text. Hallucinated quotes are dropped automatically; if no verbatim passage answers the question, we say so. How this works

Citation neighborhood (no data yet)

We don't have any in-corpus citations linked to this paper yet. This is a recent paper (2025) — citers typically take a year or two to land, and the OpenAlex reference graph may still be filling in.

Source provenance

europepmc
last seen: 2026-05-20T01:45:00.602351+00:00