Engineering modification of human umbilical cord mesenchymal stem cell-derived small extracellular vesicles ameliorates polycystic ovary syndrome by enhancing the ovarian environment and regulating follicular development
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Background: Polycystic Ovary Syndrome (PCOS), is a complex endocrine disorder affecting 6-21% of reproductive-aged women, characterized by chronic anovulation, hyperandrogenism, and polycystic ovarian morphology. Current clinical... ...
