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.

通过工程改造人脐带间充质干细胞衍生的小细胞外囊泡，可以改善卵巢环境并调节卵泡发育，从而缓解多囊卵巢综合征