Liver injury and genetic polymorphisms in the cytochrome P450 and UDP-glucuronosyltransferase genes
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چکیده
منابع مشابه
Coimmunoprecipitation of UDP-glucuronosyltransferase isoforms and cytochrome P450 3A4.
Coimmunoprecipitation was used to investigate protein-protein interactions between several UDP-glucuronosyltransferase (UGT) isoforms and cytochrome P450 3A4. Solubilized human liver microsomes were incubated with specific antibodies to UGT2B7, UGT1A6, UGT1A1, and CYP3A4, and the immunoprecipitates were run on SDS-polyacrylamide gel electrophoresis. Western blots showed that UGT2B7, UGT1A6, UGT...
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Our previous study revealed that CYP2C9 played a central role in sesamin monocatecholization. In this study, we focused on the metabolism of sesamin monocatechol that was further converted into the dicatechol form by cytochrome P450 (P450) or the glucuronide by UDP-glucuronosyltransferase (UGT). Catecholization of sesamin monocatechol enhances its antioxidant activity, whereas glucuronidation s...
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Honokiol is a bioactive component isolated from the medicinal herbs Magnolia officinalis and Magnolia grandiflora that has antioxidative, anti-inflammatory, antithrombotic, and antitumor activities. The inhibitory potentials of honokiol on eight major human cytochrome P450 (CYP) enzymes 1A2, 2A6, 2B6, 2C8, 2C9, 2C19, 2D6, and 3A4, and four UDP-glucuronosyltransferases (UGTs) 1A1, 1A4, 1A9, and ...
متن کاملCorydaline inhibits multiple cytochrome P450 and UDP-glucuronosyltransferase enzyme activities in human liver microsomes.
Corydaline is a bioactive alkaloid with various antiacetylcholinesterase, antiallergic, and antinociceptive activities found in the medicinal herb Corydalis Tubers. The inhibitory potential of corydaline on the activities of seven major human cytochrome P450 and four UDP-glucuronosyltransferase enzymes in human liver microsomes was investigated using LC-tandem MS. Corydaline was found to inhibi...
متن کاملInvolvement of multiple cytochrome P450 and UDP-glucuronosyltransferase enzymes in the in vitro metabolism of muraglitazar.
Muraglitazar (Pargluva), a dual alpha/gamma peroxisome proliferator-activated receptor activator, has both glucose- and lipid-lowering effects in animal models and in patients with diabetes. The human major primary metabolic pathways of muraglitazar include acylglucuronidation, aliphatic/aryl hydroxylation, and O-demethylation. This study describes the identification of human cytochrome P450 (P...
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ژورنال
عنوان ژورنال: Archives of Toxicology
سال: 2015
ISSN: 0340-5761,1432-0738
DOI: 10.1007/s00204-015-1649-8