Distribution of allelic and genotypic frequencies of NAT2 and CYP2E1 variants in Moroccan population.

ABSTRACT:

Background

Several pathogenesis and genetic factors influence predisposition to antituberculosis drug-induced hepatotoxicity (ATDH) especially for isoniazid (INH). However, the major susceptibility genes for ATDH are N-acetyltransferase 2 (NAT2) and cytochrome P450 2E1 (CYP2E1). NAT2 gene determines the individual's acetylator status (fast, intermediate or slow) to metabolize drugs and xenobiotics, while CYP2E1 c1/c1 genotype carriers had an increased risk of ATDH. Polymorphisms of the NAT2 and CYP2E1 genes vary remarkably among the populations of different ethnic origins. The aim of this study was to determine, for the first time, the frequency of slow acetylators in Moroccan population by genotyping of NAT2 gene variants and determining the genotype c1/c1 for CYP2E1 gene, in orde

SUBMITTER: Guaoua S 

PROVIDER: S-EPMC4299568 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature