{"title":"Cutaneous hydroxystereoid dehydrogenases and rat-hair cycle.","authors":"F Crovato, R Bertamino, G Moretti","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The histochemical activity pattern of a number of hydroxysteroid dehydrogenases was studied during a provoked hair cycle in the rat skin. The intensity of reaction was high with dehydroepiandrosterone, estradiol, androsterone and pregnenolone, and none with 11-beta-hydroxyprogesterone, testosterone, dihydrotestosterone, 17-alpha-hydroxypregnenolone and 17-alpha-hydroxyprogesterone. Reactivity also varied with the hair cycle. The reactive sit-s were the acini of sebaceous glands and the hair sheaths.</p>","PeriodicalId":8114,"journal":{"name":"Archiv fur dermatologische Forschung","volume":"251 4","pages":"325-8"},"PeriodicalIF":0.0000,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archiv fur dermatologische Forschung","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The histochemical activity pattern of a number of hydroxysteroid dehydrogenases was studied during a provoked hair cycle in the rat skin. The intensity of reaction was high with dehydroepiandrosterone, estradiol, androsterone and pregnenolone, and none with 11-beta-hydroxyprogesterone, testosterone, dihydrotestosterone, 17-alpha-hydroxypregnenolone and 17-alpha-hydroxyprogesterone. Reactivity also varied with the hair cycle. The reactive sit-s were the acini of sebaceous glands and the hair sheaths.
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