February 2026 in “Annals of dermatological science.” In this case report, two young women with female pattern hair loss experienced significant hair regrowth without adverse effects after six months of treatment with bone-marrow-derived mesenchymal stem cells and their extracellular vesicles, suggesting potential for this approach when conventional treatments fail.
June 2023 in “Plastic and Reconstructive Surgery” In this study, autologous hair follicle mesenchymal stem cell therapy was effective in promoting hair growth in Chinese patients with advanced androgenic alopecia, particularly improving hair shaft diameter in follicles less than 60 µm without obvious side effects.
69 citations
,
April 2019 in “Biomedicines” This study found that hair thickness and density increased after treatment with human follicle mesenchymal stem cells and platelet rich plasma, associated with enhanced Wnt signaling and platelet derived growth factors.
5 citations
,
July 2023 in “Frontiers in Veterinary Science” This study found that wounds in sheep treated with mesenchymal stem cells and platelet-rich plasma showed improved healing, reduced inflammation and contraction, and better skin structure compared to untreated wounds.
In this study, researchers describe a technique for preparing mesenchymal stem cells to optimize hair transplantation for androgenetic alopecia, highlighting future plans to assess stem cell characteristics and hair density improvements through flow cytometry and trichoscopy.