نتایج جستجو برای: 17β hydroxysteroid dehydrogenase type1

تعداد نتایج: 75368  

2001
Paul Talalay

By selecting for growth on testosterone or estradiol17B as the only source of organic carbon, we have isolated a number of soil microorganisms which contain highly active and novel, inducible, NAD-linked 3a-, 3&, and 176-hydroxysteroid dehydrogenases. Such enzymes are suitable for the microanalysis of steroids and of steroid-transforming enzymes, as well as for performing stereoselective oxidat...

Journal: :Nepal Medical College journal : NMCJ 2013
N M Biswas R Biswas N M Biswas Late H Mandal

Male rats exposed to continous light for 70 days showed an increased weights of testis, accessory sex organs, serum levels of FSH, LH, testosterone, testicular 17beta-hydroxysteroid dehydrogenase (1beta-HSD) activity and alpha 2u-globulin, while 3beta-hydroxysteroid dehydrogenase activity showed no significant changes. Prolonged light exposure also stimulated sepermatogenesis in rats. These res...

Journal: :Journal of molecular endocrinology 2013
Sun-Ji Park Tae-Shin Kim Choon-Keun Park Sang-Hee Lee Jin-Man Kim Kyu-Sun Lee In-Kyu Lee Jeen-Woo Park Mark A Lawson Dong-Seok Lee

Endoplasmic reticulum (ER) stress generally occurs in secretory cell types. It has been reported that Leydig cells, which produce testosterone in response to human chorionic gonadotropin (hCG), express key steroidogenic enzymes for the regulation of testosterone synthesis. In this study, we analyzed whether hCG induces ER stress via three unfolded protein response (UPR) pathways in mouse Leydig...

2005
Claude PIEAU Marc GIRONDOT Gisèle DESVAGES Mireille DORIZZI Noëlle RICHARD-MERCIER Patrick ZABORSKI

A, androstenedione Arom, aromatase AMH, anti Müllerian hormone cAMP, adenosine 3': 5'cyclic monophosphate DHT, dihydrotestosterone E, estrogen E1, estrone E2, estradiol 17B ER, estrogen receptor FT, female-producing temperature 3B-HSD, 3B-hydroxysteroid dehydrogenase-5-ene-4-ene isomerase 17B-HSD, 17B-hydroxysteroid dehydrogenase hsp, heat-shock protein MT, male-producing temperature P 450 arom...

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