Effects of metformin, letrozole and atorvastatin on inflammation and apoptosis in experimental peritoneal and ovarian endometriosis in the rat
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This study investigated the effects of metformin, letrozole, and atorvastatin on inflammation and apoptosis in rat models of peritoneal and ovarian endometriosis.
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Abstract
Endometriosis is a common gynecological hurting disorder in which tissue is similar to the tissue that normally lines the inner layer of the uterus. It often causes fertility problems. Unfortunately, effective treatments are limited. Therefore it's important to explore an imperative and easily accessible treatment to alleviate the probable pathologies and preserve fertility in endometriosis. Consequently, we aimed to investigate the effects of metformin, letrozole, and atorvastatin on inflammation and apoptosis in experimentally induced ovarian and peritoneal endometriosis in rat models. In the present study, 35 rats were randomly divided into five groups. Group 1: sham-operated control group. Group 2: untreated endometriosis group. Group 3: given 100 mg/kg/day of oral metformin. Group 4: given 0.1 mg/kg/day of oral letrozole. Group 5: given 2.5 mg/kg/day of oral atorvastatin. At the end of the 28 days, we examined Ki67, Bax and Bcl-2 immunoexpressions in ovarian and peritoneal tissues, and IL-6, IL-8, and TNF-α levels were evaluated from the peritoneal fluid. All medical treatment groups showed a significant decrease in Ki67 expression. A significant increase in Bax expression was also observed in all samples from all medical treatment groups (other than the untreated endometriosis groups). Further, a significant decrease in Bcl-2 expression was found in all medical treatment groups. IL-6, IL-8, and TNF-α levels were significantly lower in all medical treatment groups than in the endometriosis groups. In conclusion; Metformin, letrozole, and atorvastatin showed apoptosis induction and anti-inflammatory effects on both ovarian and peritoneal endometriosis in experimental models.
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References (51)
- Antiangiogenic Agents Are Effective Inhibitors of Endometriosis via openalex
- Apoptosis and bcl-2 expression in normal human endometrium, endometriosis and adenomyosis via openalex
- Apoptosis and Differential Expression of Apoptosis-Related Proteins in Endometriotic Glandular and Stromal Cells via openalex
- Apoptosis and endometriosis via openalex
- Aromatase in endometriosis and uterine leiomyomata via openalex
- Atorvastatin causes regression of endometriotic implants in a rat model via openalex
- Cell Proliferation and apoptosis: Detection of apoptosis in human endometriotic tissues via openalex
- Clinical immunology<br>Pro-inflammatory cytokines for evaluation of inflammatory status in endometriosis via openalex
- [Effect of letrozole on endometrosis and apoptosis of ectopic endometrial cells in rats]. via openalex
- Effect of Metformin on Bcl-2/Bax Expression Ratio and Endometrial Implants: A Mouse Model in Endometriosis Study via openalex
- Effects of cisplatin and letrozole on surgically induced endometriosis and comparison of the two medications in a rat model via openalex
- Endometriosis via openalex
- Endometriosis: Epidemiology, Diagnosis and Clinical Management via openalex
- Endometriosis: pathogenesis and treatment via openalex
- Endometriosis, retrograde menstruation and peritoneal inflammation in women and in baboons via openalex
- Endometriosis: Secretion of interleukin-6 by human endometriotic cells and regulation by proinflammatory cytokines and sex steroids via openalex
- Endometrium from women with endometriosis shows increased proliferation activity via openalex
- Evaluation of the Ki-67 Proliferation Index and Urocortin Expression in Women with Ovarian Endometriomas via openalex
- Expression of apoptosis-related proteins in peritoneal, ovarian and colorectal endometriosis via openalex
- Incidence of Laparoscopically Confirmed Endometriosis by Demographic, Anthropometric, and Lifestyle Factors via openalex
- Interferon‐Gamma (IFN‐γ) and Interleukin‐6 (IL‐6) in Peritoneal Fluid and Macrophage‐Conditioned Media of Women With Endometriosis via openalex
- Involvement of resistance to apoptosis in the pathogenesis of endometriosis. via openalex
- Metformin as a new therapy for endometriosis, its effects on both clinical picture and cytokines profile via openalex
- Metformin Suppresses Interleukin (IL)-1β-Induced IL-8 Production, Aromatase Activation, and Proliferation of Endometriotic Stromal Cells via openalex
- Pathogenetic Significance of Increased Levels of Interleukin-8 in the Peritoneal Fluid of Patients with Endometriosis via openalex
- Prediction of endometriosis with serum and peritoneal fluid markers: a prospective controlled trial via openalex
- Retrograde menstruation in healthy women and in patients with endometriosis. via openalex
- Role of Interleukin-6 and Its Receptor in Endometriosis via openalex
- Spontaneous Apoptosis of Endometrial Tissue is Impaired in Women with Endometriosis via openalex
- The effects of metformin and letrozole on endometriosis and comparison of the two treatment agents in a rat model via openalex
- W2075868894 via openalex
- W2346020725 via openalex
- W2412739212 via openalex
- W2068730200 via openalex
- W2058692557 via openalex
- W2009638512 via openalex
- W2768366646 via openalex
- W3049081121 via openalex
- W1991865867 via openalex
- W3192809827 via openalex
- W1987323445 via openalex
- W4211081176 via openalex
- W4250800362 via openalex
- W1973893754 via openalex
- W6628680024 via openalex
- W6684141193 via openalex
- W6703501089 via openalex
- W6717035822 via openalex
- W6831934215 via openalex
- W2191571312 via openalex
- W2238870413 via openalex
Cited by (7)
- Clinically Validated Leptin Receptor as a Target for Liposomal Delivery of Metformin in Endometriosis Therapy 2026
- Ovarian Endometriosis and Adenomyosis-Relevance, Pathophysiology of Ectopic Endometrium and Impact on Dysfunction of Eutopic Endometrium: A Narrative Review 2026
- Endometriosis and Cardiovascular Disease: Exploring Pathophysiological Interconnections and Risk Mechanisms 2025
- Advances in endometriosis research: animal models for the study of reproductive disorders 2025
- Letrozole, for the Management of Chronic Pelvic Pain Resulting from Endometriosis 2023
- Towards a Better Understanding of Endometriosis-Related Infertility: A Review on How Endometriosis Affects Endometrial Receptivity 2023
- Atorvastatin exerts dual effects of lesion regression and ovarian protection in the prevention and treatment of endometriosis 2023
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