The Role and Mechanism of Engineered Nanovesicles Derived from Hair Follicle Mesenchymal Stem Cells in the Treatment of UVB-Induced Skin Photoaging

Ultraviolet radiation B (UVB)-induced photoaging nude mice and human dermal fibroblasts were used as experimental models to investigate the therapeutic effects of cell-derived nanovesicles from hair follicle mesenchymal stem cells in photoaging models.