Quercetin modulates ovarian autophagy–related molecules and stereological parameters in a rat model of PCOS
Objective: To examine the effect of quercetin on stereological parameters and autophagy-related genes in ovaries of polycystic ovary syndrome (PCOS) rats. Methods: Fifty female Sprague-Dawley rats were randomly divided into five groups: the control group, the ethanol group, the quercetin group (15 m...
Published in: | Asian Pacific Journal of Tropical Biomedicine |
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Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wolters Kluwer Medknow Publications
2023
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Subjects: | |
Online Access: | https://doi.org/10.4103/2221-1691.367686 https://doaj.org/article/f7665266dca647b686b7bc7a556f300d |
Summary: | Objective: To examine the effect of quercetin on stereological parameters and autophagy-related genes in ovaries of polycystic ovary syndrome (PCOS) rats. Methods: Fifty female Sprague-Dawley rats were randomly divided into five groups: the control group, the ethanol group, the quercetin group (15 mg/kg/day), the PCOS group, as well as the PCOS + quercetin group. After the induction of PCOS, quercetin was administered orally for 30 days. Histological, stereological and real-time PCR analyses were carried out to evaluate the effect of quercetin on PCOS rats. Results: Stereological analysis revealed that quercetin significantly increased the number of ovarian follicles and the volume of corpus luteum and induced a significant decrease in atretic follicles in comparison to the PCOS group. In addition, quercetin markedly increased mTOR gene expression while decreasing Beclin-1 and LC3 gene expression. Conclusions: Quercetin strongly modulates the expression of ovarian autophagy-related genes and stereological parameters in PCOS rats. Therefore, it can be considered as an ameliorative component for ovarian follicular impairments. |
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