Of the total 57 isozymes discovered to date, 6 of these are responsible for 90% of drug Feb 25, 2013 · Furthermore, the potential impact of CYP3A4 protein variants on drug–drug interaction was emphasized in a recent in vitro study using recombinantly expressed variant CYP3A4 proteins 3A4
role in statin DDIs, the CYP3A4 and CYP2C9 pathways have been most commonly
Background: Co-administration of cytochrome P450 (CYP) 3A4 inhibitors with
Abstract Background Statins are indicated for prevention of atherosclerotic cardiovascular
Atorvastatin is known to both inhibit and induce the cytochrome P450 3A4
CYP3A4 is the most important drug metabolizing enzyme in adult humans
The principal adverse effect of all inhibitors of hydroxymethylglutarate co-enzyme A (HMG-CoA) reductase, myopathy, is infrequent
2000;38:41-57
2019 Nov;20 These results demonstrated that the co‑administration of P2Y12 inhibitors with simvastatin could markedly inhibit the activity of CYP3A4, and these findings will further influence the assessment of Cytochrome P450 is a family of isozymes responsible for the biotransformation of several drugs
cytochrome P450 3A4, 1,4-cineole 2-exo-monooxygenase, 1,8-cineole 2-exo-monooxygenase, P450-III, steroid inducible, we have described for the first time a significant correlation of statin treatment and CYP3A4 2 and eNOS gene polymorphisms in T2D, suggesting a new genetic susceptibility factor for insulin resistance and
The main purpose of this study was to evaluate the effect of the coadministration of imatinib on the pharmacokinetics of simvastatin, a probe CYP3A4 substrate
The human cytochrome P450 3A4 (CYP3A4) is the largest member of the CYP3A subfamily and accounts for 30–60% of the total for CYP450 adult liver
Focusing on simvastatin, the potential for DDIs involves complete inhibition of intestinal CYP3A4-mediated metabolism in addition to OATP1B1-mediated uptake of the statin acid
CYP3A4 protein, human
CYP3A4 is the most important of the CYP450 enzymes for drug metabolism and for drug interactions
In the recombinant cytochrome P450 screening, CYP3A4, CYP3A5, CYP2D6, CYP2C9, and CYP2C8 were the most active enzymes involved in statin metabolism
Concurrent use of
Incubations with human recombinant P450s were performed using 30 pmol P450 (CYP3A4, CYP3A5, CYP2C8, CYP2C9 and CYP2C19 supersomes TM), or 100 pmol P450 (CYP2A6, CYP2D6, and CYP1A2 microsomes), at 37 °C for up to 40 min