Pharmacogenomics of Drug Metabolizing Enzymes and Transporters:Relevance to Precision Medicine
- Author:
Ahmed SHABBIR
1
;
Zhou ZHAN
;
Zhou JIE
;
Chen SHU-QING
Author Information
1. Department of Precision Medicine and Biopharmaceutics
- Keywords:
Pharmacogenomics;
Precision medicine;
Genetic polymorphism;
Phase-I drug-metabolizing enzymes;
Drug transporters
- From:
Genomics, Proteomics & Bioinformatics
2016;14(5):298-313
- CountryChina
- Language:Chinese
-
Abstract:
The interindividual genetic variations in drug metabolizing enzymes and transporters influence the efficacy and toxicity of numerous drugs. As a fundamental element in precision med-icine, pharmacogenomics, the study of responses of individuals to medication based on their genomic information, enables the evaluation of some specific genetic variants responsible for an individual’s particular drug response. In this article, we review the contributions of genetic polymorphisms to major individual variations in drug pharmacotherapy, focusing specifically on the pharmacoge-nomics of phase-I drug metabolizing enzymes and transporters. Substantial frequency differences in key variants of drug metabolizing enzymes and transporters, as well as their possible functional consequences, have also been discussed across geographic regions. The current effort illustrates the common presence of variability in drug responses among individuals and across all geographic regions. This information will aid health-care professionals in prescribing the most appropriate treatment aimed at achieving the best possible beneficial outcomes while avoiding unwanted effects for a particular patient.
