نتایج جستجو برای: cyp2a6
تعداد نتایج: 638 فیلتر نتایج به سال:
Pretreatment with 8-methoxypsoralen (8-MOP), a potent human CYP2A6 inhibitor, strongly suppresses lung tumorigenesis by 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) in female A/J mice. Since it has been reported that CYP2A protein is highly expressed in NNK-induced lung adenomas and adenocarcinomas, potential anticancer properties of 8-MOP in female A/J mice were examined subsequent to ...
We explored the contribution of nitrosamine metabolism to lung cancer in a pilot investigation of genetic variation in CYP2B6, a high-affinity enzymatic activator of tobacco-specific nitrosamines with a negligible role in nicotine metabolism. Previously we found that variation in CYP2A6 and CHRNA5-CHRNA3-CHRNB4 combined to increase lung cancer risk in a case-control study in European American e...
Results from clinical studies suggest that pregnancy alters hepatic drug metabolism in a cytochrome P450 (P450) isoform-specific manner, and rising concentrations of female hormones are potentially responsible for the changes. The objective of this study was to comprehensively characterize the effects of estrogen and progesterone on the expression and activity of major drugmetabolizing P450s. T...
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