Single-Nucleus and Bulk RNA Sequencing Reveals the Involvement of Natural Killer and CD8+ T Cells in the Progression of Androgenetic Alopecia

These findings collectively implicate NK and CD8⁺ T cell infiltration as drivers of inflammatory exacerbation in AGA. By blocking IL-15 signaling-mediated immune activation may be an innovative therapeutic approach to promote hair regeneration in AGA patients.