12 citations
,
May 1995 in “Australasian Journal of Dermatology” This review reports that while anti-androgen therapy can improve hair loss in up to 50% of women with androgenetic alopecia, it typically only slows the rate of loss rather than promoting new growth.
57 citations
,
May 1986 in “Clinics in endocrinology and metabolism” This review found that women with idiopathic hirsutism may have increased 5α-reductase activity, as indicated by elevated levels of a dihydrotestosterone-reduced metabolite, but more research is needed to confirm its clinical relevance as a biomarker.
32 citations
,
January 1990 in “Clinical Endocrinology” This study found that women with female pattern androgenic alopecia have significantly higher levels of certain androgens and androgen sulfates compared to normal premenopausal women, suggesting markers for diagnosis and treatment efficacy.
19 citations
,
July 2005 in “Steroids” In this study, researchers developed a sensitive LC–MS–MS assay to measure 3α-androstanediol levels in rat plasma and observed that testosterone raises these levels via a 5α-reductase pathway.
24 citations
,
October 1994 in “Fertility and Sterility” This study suggests that in women with androgenic alopecia and men with premature balding, enhanced 5α-reductase activity and altered androgen conjugation, favoring sulfurylation, may be involved in scalp hair loss.