Reduction in human hair graying by sterubin, an active flavonoid of Eriodictyon angustifolium
نویسندگان
چکیده
منابع مشابه
Senile hair graying: H2O2-mediated oxidative stress affects human hair color by blunting methionine sulfoxide repair.
Senile graying of human hair has been the subject of intense research since ancient times. Reactive oxygen species have been implicated in hair follicle melanocyte apoptosis and DNA damage. Here we show for the first time by FT-Raman spectroscopy in vivo that human gray/white scalp hair shafts accumulate hydrogen peroxide (H(2)O(2)) in millimolar concentrations. Moreover, we demonstrate almost ...
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AIMS To determine if there is a significant association between premature hair graying and cigarette smoking. MATERIALS AND METHODS A cross-sectional observational study was conducted in a nonclinical setting on 207 participants on August 24 until 25, 2010. Participants were classified into two groups [premature hair graying (PHG) and normal hair graying]. PHG was defined as the first appeara...
متن کاملMelanocyte Stem Cell Maintenance and Hair Graying
Hair graying is an obvious sign of human aging, yet little was known about its causes. Two recent papers provide compelling evidence that hair graying is due to incomplete melanocyte stem cell maintenance and identify Pax3 and Mitf as key molecules that help regulate the balance between melanocyte stem cell maintenance and differentiation.
متن کاملClinical trial of an herbal ointment in reduction of hair density in Hirsutism
Background: Hirsutism can result in cosmetic and psychological problems in women. Because of diverse etiological factors, treatment with a single drug is not usually successful. On the other hand, treatment of Hirsutism can be associated with adverse effects. Objective: To evaluate the efficacy of a herbal ointment consisted of leguminosea spp. and zingiberaceae spp. extracts in reduction of ha...
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ژورنال
عنوان ژورنال: Journal of Dermatological Science
سال: 2018
ISSN: 0923-1811
DOI: 10.1016/j.jdermsci.2018.11.002