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搜索结果: 1-10 共查到性科学 5 alpha-reductase相关记录10条 . 查询时间(0.078 秒)
To determine the hormonal effects of MK-906, an orally active 5 alpha-reductase inhibitor, on serum androgens and androgen conjugates, 12 healthy men were given 10, 20, 50, and 100 mg MK-906 2 weeks a...
Previous experiments with inbred mice showed that chronic ethanol treatment delays male pubertal development. An initial event in sexual maturation in the rat is a transient increase in 5 alpha-re...
17 beta-N, N-diethylcarbamoyl-4-methyl-4-aza-5 alpha-androstan-3-one (4-MA) inhibits 5 alpha-reductase activity in cultured human genital skin fibroblasts. Enzyme kinetic studies analyzed by Eadie...
DNA methylation has been largely involved in the regulation of tissue-specific gene expression. The aim of the study was to determine the methylation pattern of steroid 5 alpha-reductase genes 1 and 2...
This study examines the role of dihydrotestosterone in virilization of the developing male tammar. The onset of prostate differentiation in this marsupial species normally occurs around 25 days po...
The enzyme steroid 5 alpha-reductase (EC 1.3.1.22) catalyzes the conversion of testosterone to its more potent form, dihydrotestosterone (DHT), in many androgen-sensitive target tissues. In the ep...
A 5 alpha-reductase inhibitor with nonsteroidal structure, ONO-3805, has been used to study the role of 5 alpha-reductase on positive and negative feedback effects of androgen on gonadotropin secret...
Clinical observation of patients with congenital growth hormone (GH) deficiency and Laron-type dwarfism suggests that factors such as GH or insulin-like growth factor 1 (IGF-1) might in addition to ...
Several compounds, such as 4-MAPC (4-methyl-3-oxo-4-aza-5 alpha-pregnane-20- carboxylate), that inhibit conversion of testosterone (T) to dihydrotestosterone (DHT) by 5 alpha-reductase have been demon...
We sought preclinical data on the cellular and molecular effects of dutasteride in androgen-responsive, human prostate cancer (PCa) cells to better understand the mechanisms of action of 5 alpha-red...

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