March 2014 in “Anais Brasileiros de Dermatologia” This review describes the hair follicle's structure, particularly its role as a stem cell niche, and discusses its potential application in skin tissue engineering, but does not present new research findings.
March 2026 in “Editora Pasteur eBooks” This study reviews hair follicle physiology and common scalp diseases such as androgenetic alopecia, telogen effluvium, and alopecia areata, highlighting their pathophysiology and current treatment approaches, which may include topical, systemic, and adjunctive therapies.
January 2020 in “Surgical and Cosmetic Dermatology” This study found that a topical hair ampoule containing human follicle stem cells significantly improved hair growth and scalp coverage in women with androgenetic alopecia after four months of use.
This study found that fetal canine hair follicle-derived stem cells exhibited pluripotency markers, suggesting potential for therapeutic applications in hair and skin repair.
January 2008 in “LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)” This study found that the gene for the enzyme aromatase is expressed in scalp hair follicles of women and is negatively correlated with LH levels, potentially reflecting the hormonal environment of hair follicles in PCOS.