Article
Molecular basis of androgenetic alopecia: From androgen to paracrine mediators through dermal papilla.
Journal of dermatological science - 1 Jan 2011
Inui Shigeki, Itami Satoshi
Abstract excerpt
Androgenetic alopecia (AGA) is characterized by vellus transformation of scalp hairs, corresponding to hair follicle miniaturization during repeated hair cycles with shortened anagen phase. This phenomenon is mediated mainly by androgen. Then, the multi-step molecular pathway of androgen can be involved in the pathogenesis of AGA. The expression of type II 5α-reductase is higher in dermal papilla cells from AGA...
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