نتایج جستجو برای: hepatic enzyme activities

تعداد نتایج: 679459  

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد علوم دارویی - پژوهشکده علوم 1392

purpose a metabolic abnormality such as obesity is a major obstacle in the maintenance of the human health system and causes various chronic diseases including type 2 diabetes, hypertension, cardiovascular diseases, as well as various cancers. this study was designed to summarize the recent scientific knowledge regarding the anti-obesity role of curcumin (diferuloylmethane), which is isolated f...

Journal: :Environmental Health Perspectives 1986
B G Lake T J Gray S D Gangolli

The hepatic effects of phthalate esters and related compounds on peroxisomal and microsomal enzyme activities were investigated in the intact animal and in primary hepatocyte cultures. In vitro studies with a series of phthalate monoesters demonstrated structure activity differences in the induction of the specific peroxisomal marker KCN-insensitive palmitoyl-CoA oxidation and also of carnitine...

Journal: :General physiology and biophysics 2008
C Uluoglu B Cimen G Ozbey C Karasu D B Durakoglugil A Gunes N Turkozkan H Zengil

This study investigated time-dependent variations in the activities of adenosine deaminase (ADA), an adenosine-metabolizing enzyme, and myeloperoxidase (MPO), an oxidation reaction-catalyzing enzyme, in control and streptozotocin (STZ)-induced diabetic rat liver. The animals were sacrificed at six different times of day (1, 5, 9, 13, 17 and 21 hours after lights on - HALO). The hepatic activity...

2014
Yuki Kondo Takahiro Iwao Sachimi Yoshihashi Kayo Mimori Ruri Ogihara Kiyoshi Nagata Kouichi Kurose Masayoshi Saito Takuro Niwa Takayoshi Suzuki Naoki Miyata Shigeru Ohmori Katsunori Nakamura Tamihide Matsunaga

In this study, we aimed to elucidate the effects and mechanism of action of valproic acid on hepatic differentiation from human induced pluripotent stem cell-derived hepatic progenitor cells. Human induced pluripotent stem cells were differentiated into endodermal cells in the presence of activin A and then into hepatic progenitor cells using dimethyl sulfoxide. Hepatic progenitor cells were ma...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی تهران 1331

چکیده ندارد.

Journal: :The Journal of toxicological sciences 2007
Shoji Miyajima Kiyomitsu Nemoto Masashi Sekimoto Yusuke Kinae Toshihiko Kasahara Shinji Souma Masakuni Degawa

Nicardipine hydrochloride (Nic), a calcium channel antagonist, is used for the treatment of hypertension. In the present study, we estimated its effects on the levels and activities of hepatic cytochrome P450 isoforms in spontaneously hypertensive rats given p.o. with Nic at a dose of 0.5, 2.5, 5, or 12.5 mg/kg at 24-hr intervals for 14 days. Therapeutic effects on the development of hypertensi...

Journal: :Environmental toxicology and pharmacology 2013
Petr Hodek Jitka Koblihová René Kizek Eva Frei Volker M Arlt Marie Stiborová

Benzo[a]pyrene (BaP) is a human carcinogen requiring metabolic activation prior to reaction with DNA. Cytochrome P450 (CYP) 1A1 is the most important hepatic and intestinal enzyme in both BaP activation and detoxification. CYP1A2 is also capable of oxidizing BaP, but to a lesser extent. The induction of CYP1A1/2 by BaP and/or β-naphthoflavone in liver and small intestine of rats was investigate...

2017
Bettina Geidl-Flueck Philipp A Gerber

High-fructose intake in healthy men is associated with characteristics of metabolic syndrome. Extensive knowledge exists about the differences between hepatic fructose and glucose metabolism and fructose-specific mechanisms favoring the development of metabolic disturbances. Nevertheless, the causal relationship between fructose consumption and metabolic alterations is still debated. Multiple e...

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