research Engineered Nanovesicles from Fibroblasts Modulate Dermal Papillae Cells In Vitro and Promote Human Hair Follicle Growth Ex Vivo
This study found that fibroblast-engineered nanovesicles significantly enhanced proliferation and migration of dermal papilla cells and increased hair follicle shaft size in ex vivo organ cultures, suggesting potential as a treatment for alopecia.