%0 Journal Article %T CYP3A and CYP2C19 activity in urine in relation to CYP3A4, CYP3A5, and CYP2C19 polymorphisms in Russian peptic ulcer patients taking omeprazole %A Dmitriy A Sychev %A Elena A Grishina %A Kristina A Ryzhikova %A Natalia P Denisenko %A Valeriy V Smirnov %A Zhanna M Sizova %A Zhannet A Sozaeva %J Archive of "Pharmacogenomics and Personalized Medicine". %D 2018 %R 10.2147/PGPM.S159708 %X Proton pump inhibitors (PPIs) are metabolized by cytochrome P450. CYP2C19 is the main isoenzyme for the majority of PPI, whereas CYP3A family is a secondary enzyme for PPI biotransformation %K pharmacogenetics %K phenotyping %K metabolomics %K proton pump inhibitor %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6014385/