Association of Polymorphism in Cytochrome P450 2D6 and N-Acetyltransferase-2 with Parkinson’s Disease
Copyright policy )Association of Polymorphism in Cytochrome P450 2D6 and N-Acetyltransferase-2 with Parkinson’s Disease
The present case-control study was carried out to investigate the association of polymorphism in cytochrome P450 2D6 (CYP2D6) and N-acteyltransferase-2 (NAT2), that are involved in the metabolism and detoxification of chemicals causing Parkinson disease (PD) like symptoms, with PD. Our data demonstrated increased frequency ofCYP2D6*2(1749G/C and 2938C/T),CYP2D6*4(1934G/A) andCYP2D6*10A(188C/T) polymorphisms in PD cases when compared to the controls. Statistical analysis revealed the significant association ofCYP2D6*4(1934G/A) andCYP2D6*10A(188C/T) polymorphism with PD. Likewise, increased frequency ofNAT2*7polymorphism that leads to the slow acetylator phenotype was observed in PD patients with more than fivefold increased risk (OR: 5.55; 95%CI: 0.56–54). No change was observed in the frequency ofNAT*5orNAT*6alleles in the cases. Further, cases carrying combination of heterozygous genotypes ofCYP2D6*4orCYP2D6*10A(188C > T) andNAT2*5were found to be at significantly higher risk for PD demonstrating the importance of gene-gene interactions in determining susceptibility to PD.
Adult, Aged, 80 and over, Genetic Markers, Male, Heterozygote, Arylamine N-Acetyltransferase, Epistasis, Genetic, Parkinson Disease, Middle Aged, Polymorphism, Single Nucleotide, Cytochrome P-450 CYP2D6, Gene Frequency, Risk Factors, Case-Control Studies, Humans, Female, Genetic Predisposition to Disease, Other, Alleles, Genetic Association Studies, Aged
Adult, Aged, 80 and over, Genetic Markers, Male, Heterozygote, Arylamine N-Acetyltransferase, Epistasis, Genetic, Parkinson Disease, Middle Aged, Polymorphism, Single Nucleotide, Cytochrome P-450 CYP2D6, Gene Frequency, Risk Factors, Case-Control Studies, Humans, Female, Genetic Predisposition to Disease, Other, Alleles, Genetic Association Studies, Aged
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