Omeprazole

cytochrome P450 family 1 subfamily A member 2 ; Homo sapiens







49 Article(s)
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1 33184472 Cytochrome P450 1A2 overcomes nuclear factor kappa B-mediated sorafenib resistance in hepatocellular carcinoma. 2021 Jan 1
2 33397254 Metabolism and Mechanism of Human Cytochrome P450 Enzyme 1A2. 2021 1
3 33590212 Micropatterned Coculture With 3T3-J2 Fibroblasts Enhances Hepatic Functions and Drug Screening Utility of HepaRG Cells. 2021 Apr 27 1
4 31863871 Comparison of the toxicity of sulfur mustard and its oxidation products in vitro. 2020 Mar 15 1
5 32037158 Establishment of a primary human hepatocyte spheroid system for evaluating metabolic toxicity using dacarbazine under conditions of CYP1A2 induction. 2020 Apr 4
6 32350061 Enrichment-free High-throughput Liquid Chromatography-Multiple-Reaction Monitoring Quantification of Cytochrome P450 Proteins in Plated Human Hepatocytes Direct from 96-Well Plates Enables Routine Protein Induction Measurements. 2020 Jul 1
7 32558923 Effect of High-Dose Esomeprazole on CYP1A2, CYP2C19, and CYP3A4 Activities in Humans: Evidence for Substantial and Long-lasting Inhibition of CYP2C19. 2020 Dec 1
8 30865484 Cytotoxicity of safrole in HepaRG cells: studies on the role of CYP1A2-mediated ortho-quinone metabolic activation. 2019 Dec 2
9 31164617 Study Protocol for a Pilot, Open-Label, Prospective, and Observational Study to Evaluate the Pharmacokinetics of Drugs Administered to Patients during Extracorporeal Circulation; Potential of In Vivo Cytochrome P450 Phenotyping to Optimise Pharmacotherapy. 2019 May 13 1
10 31472121 CYP1A2 Downregulation by Obeticholic Acid: Usefulness as a Positive Control for the In Vitro Evaluation of Drug-Drug Interactions. 2019 Dec 2
11 29063606 Harnessing Meta-analysis to Refine an Oncology Patient Population for Physiology-Based Pharmacokinetic Modeling of Drugs. 2018 Feb 1
12 29357810 Cytochrome P450 1A2 Messenger RNA is a More Reliable Marker than Cytochrome P450 1A2 Activity, Phenacetin O-Deethylation, for Assessment of Induction Potential of Drug-Metabolizing Enzymes Using HepaRG Cells. 2018 3
13 29469947 Evaluation of the metabolic capability of primary human hepatocytes in three-dimensional cultures on microstructural plates. 2018 Apr 1
14 30347615 Optimized protocol for induction of cytochrome P450 enzymes 1A2 and 3A4 in human primary-like hepatocyte cell strain HepaFH3 to study in vitro toxicology. 2018 1
15 28291036 Potential Mechanisms of Hematological Adverse Drug Reactions in Patients Receiving Clozapine in Combination With Proton Pump Inhibitors. 2017 Mar 1
16 25600204 Human HepaRG Cells can be Cultured in Hanging-drop Plates for Cytochrome P450 Induction and Function Assays. 2015 1
17 26614990 In vitro inhibitory effects of plumbagin, the promising antimalarial candidate, on human cytochrome P450 enzymes. 2015 Nov 1
18 24553381 Evaluation of 23 lots of commercially available cryopreserved hepatocytes for induction assays of human cytochromes P450. 2014 May 1
19 24752503 Aggregate culture of human embryonic stem cell-derived hepatocytes in suspension are an improved in vitro model for drug metabolism and toxicity testing. 2014 Jul 1
20 21885687 Cocktail approach for in vivo phenotyping of 5 major CYP450 isoenzymes: development of an effective sampling, extraction, and analytical procedure and pilot study with comparative genotyping. 2012 Aug 1
21 22673034 Evaluation of human embryonic stem cell-derived hepatocyte-like cells for detection of CYP1A inducers. 2012 1
22 21277363 Involvement of CYP3A4/5 and CYP2D6 in the metabolism of aconitine using human liver microsomes and recombinant CYP450 enzymes. 2011 Apr 10 1
23 21555507 Effects of interleukin-6 (IL-6) and an anti-IL-6 monoclonal antibody on drug-metabolizing enzymes in human hepatocyte culture. 2011 Aug 1
24 20019244 Stable expression, activity, and inducibility of cytochromes P450 in differentiated HepaRG cells. 2010 Mar 1
25 21208171 The use of HepaRG and human hepatocyte data in predicting CYP induction drug-drug interactions via static equation and dynamic mechanistic modelling approaches. 2010 Dec 1
26 18502397 Omeprazole transactivates human CYP1A1 and CYP1A2 expression through the common regulatory region containing multiple xenobiotic-responsive elements. 2008 Jul 1 6
27 16041547 Cytochrome P450 mRNA expression in peripheral blood lymphocytes as a predictor of enzyme induction. 2005 Sep 1
28 16044115 Increased clozapine plasma concentrations and side effects induced by smoking cessation in 2 CYP1A2 genotyped patients. 2005 Aug 2
29 16248835 Effect of omeprazole on the hydroxylation of warfarin enantiomers in human: in-vitro studies with liver microsomes and cDNA-expressed cytochrome P450 isozymes. 2005 Oct 1
30 15025747 Different inhibitory effect of fluvoxamine on omeprazole metabolism between CYP2C19 genotypes. 2004 Apr 1
31 15119530 Omeprazole treatment: genotoxicity biomarkers, and potential to induce CYP1A2 activity in humans. 2004 Mar 2
32 15681896 Effects of NO-1886 (Ibrolipim), a lipoprotein lipase-promoting agent, on gene induction of cytochrome P450s, carboxylesterases, and sulfotransferases in primary cultures of human hepatocytes. 2004 Dec 1
33 12623754 Time-dependent transcriptional induction of CYP1A1, CYP1A2 and CYP1B1 mRNAs by H+/K+ -ATPase inhibitors and other xenobiotics. 2003 Feb 1
34 12806570 Omeprazole reduces clozapine plasma concentrations. A case report. 2003 May 2
35 12040753 Evaluation of gene induction of drug-metabolizing enzymes and transporters in primary culture of human hepatocytes using high-sensitivity real-time reverse transcription PCR. 2002 May 1
36 12445035 Inducibility of CYP1A2 by omeprazole in vivo related to the genetic polymorphism of CYP1A2. 2002 Nov 8
37 12451287 Influence of the urine flow rate on some caffeine metabolite ratios used to assess CYP1A2 activity. 2002 Dec 1
38 10078840 Fully automated analysis of activities catalysed by the major human liver cytochrome P450 (CYP) enzymes: assessment of human CYP inhibition potential. 1999 Jan 1
39 10100022 Species differences in hepatocyte induction of CYP1A1 and CYP1A2 by omeprazole. 1999 Feb 2
40 10584979 Omeprazole weakly inhibits CYP1A2 activity in man. 1999 Nov 4
41 9246016 The effect of omeprazole pretreatment on acetaminophen metabolism in rapid and slow metabolizers of S-mephenytoin. 1997 Jul 2
42 8930576 Metabolic interactions of the proton-pump inhibitors lansoprazole, omeprazole and pantoprazole with other drugs. 1996 Oct 1
43 7927253 Specific and dose-dependent enzyme induction by omeprazole in human beings. 1994 Nov 2
44 8085279 Omeprazole does not enhance the metabolism of phenacetin, a marker of CYP1A2 activity, in healthy volunteers. 1994 Jun 1
45 8162667 Accelerated caffeine metabolism after omeprazole treatment is indicated by urinary metabolite ratios: coincidence with plasma clearance and breath test. 1994 Apr 2
46 8169844 Omeprazole and lansoprazole are mixed inducers of CYP1A and CYP3A in human hepatocytes in primary culture. 1994 Apr 1
47 1426869 Induction of cytochrome P450IA genes (CYP1A) by omeprazole in the human alimentary tract. 1992 Nov 1
48 1490825 Dose dependent induction of CYP1A2 activity by omeprazole (Antra). 1992 Nov 2
49 1505152 Increase of cytochrome P450IA2 activity by omeprazole: evidence by the 13C-[N-3-methyl]-caffeine breath test in poor and extensive metabolizers of S-mephenytoin. 1992 Aug 1