Epigenetic Modulation of ESR1 and DNMT3A Following Finasteride Exposure: Implications for Female Reproductive Function

This study explores the epigenetic effects of finasteride, a drug used for androgenic alopecia and other conditions, on female reproductive function. It focuses on the modulation of estrogen receptor 1 (ESR1) and DNA methyltransferase 3A (DNMT3A), both crucial for fertility and oocyte development. Using Sertoli cell models, researchers found that finasteride exposure led to altered methylation profiles in several genes, including ESR1 and DNMT3A, suggesting potential impacts on reproductive pathways. Although causality is not established, the findings indicate a need for further research into finasteride's role in reproductive dysfunction or infertility in women through epigenetic mechanisms.