نتایج جستجو برای: 17β hydroxysteroid dehydrogenase type1

تعداد نتایج: 75368  

2015
Jin Yu Li Zhao Danying Zhang Dongxia Zhai Wei Shen Lingling Bai Yiqun Liu Zailong Cai Ji Li Chaoqin Yu

Objective. To explore the effects of puerarin to treat endometriosis (EMT) model rats and the possible regulatory mechanisms. Methods. EMT model rats were surgically induced by autotransplantion of endometrial tissues. The appropriate dosage of puerarin to treat EMT model rats was determined by observing the pathologic morphology of ectopic endometrial tissues and by detecting the levels of est...

2011
Xiangdong Su Nigel Vicker Mark P Thomas Fabienne Pradaux-Caggiano Heather Halem Michael D Culler Barry V L Potter

11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) plays a key role in converting intracellular cortisone to physiologically active cortisol, which is implicated in the development of several phenotypes of metabolic syndrome. Inhibition of 11β-HSD1 activity with selective inhibitors has beneficial effects on various conditions, including diabetes, dyslipidemia and obesity, and therefore constit...

Journal: :Journal of lipid research 1981
C A Barth K Wirthensohn

3 alpha-Hydroxysteroid dehydrogenase was used to monitor bile acid production by rat hepatocyte suspensions. Several observations suggested that the method lacked specificity and detected some other metabolites besides bile acids. This was due to a malate dehydrogenase activity present in four different commercial enzyme preparations of 3 alpha-hydroxysteroid dehydrogenase. It is concluded that...

2011
Xiangdong Su Fabienne Pradaux-Caggiano Nigel Vicker Mark P Thomas Heather Halem Michael D Culler Barry V L Potter

Elevated levels of active glucocorticoids have been implicated in the development of several phenotypes of metabolic syndrome, such as type 2 diabetes and obesity. 11β-Hydroxysteroid dehydrogenase type 1 (11β-HSD1) catalyses the intracellular conversion of inactive cortisone to cortisol. Selective 11β-HSD1 inhibitors have shown beneficial effects in various conditions, including diabetes, dysli...

Journal: :Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 2013
Atsushi Iwai Teruki Yoshimura Keiji Wada Satoshi Watabe Yuki Sakamoto Etsuro Ito Toshiaki Miura

A simple spectrophotometric method for the assay of steroid 5α-reductase (5α-SR) was developed in which 5α-dihydrotestosterone (5α-DHT) and 5α-androstane-3α,17β-diol (5α-diol), metabolites formed in the NADPH-dependent reduction of testosterone with enzyme sources of 5α-SR, were measured by enzymatic cycling using 3α-hydroxysteroid dehydrogenase in the presence of excess thionicotinamide-adenin...

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