A vaginal microbiota-ovary Axis in chemotherapy-accelerated ovarian aging: single-cell insights into cellular dysregulation

Our findings establish for the first time the existence of a functional vaginal microbiota-ovary axis and delineate its critical role in protecting against chemotherapy-induced ovarian damage. This work not only advances our fundamental understanding of microbial-endocrine crosstalk but also identifies concrete microbial targets for developing innovative strategies to preserve fertility in cancer patients.