Expression, activity and regulation of CYP3A in human and rodent brain.
Article Details
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Woodland C, Huang TT, Gryz E, Bendayan R, Fawcett JP
Expression, activity and regulation of CYP3A in human and rodent brain.
Drug Metab Rev. 2008;40(1):149-68. doi: 10.1080/03602530701836712 .
- PubMed ID
- 18259987 [ View in PubMed]
- Abstract
The importance of cytochrome P450 (CYP) 3A enzymes in human drug metabolism is well established. The function of these enzymes has been characterized extensively in liver and intestinal tissues but much less is known about their expression, regulation and functional activity in the brain. Several lines of evidence point to the presence and function of multiple forms of CYP enzymes, including CYP3A, in both human and rodent brain. Expression studies suggest that CYP3A enzymes show regional differences in their distribution in the brain, where they may play a role in steroid metabolism. They also metabolize many psychoactive drugs and may have a profound effect on their efficacy and safety. This review explores the tissue, cellular, and subcellular expression of CYP3A isoforms in human and rodent brain and provides insight into their functional roles and regulation.
