Research Article

Lack of association between catalase gene polymorphism (T/C exon 9) and susceptibility to vitiligo in a Turkish population

Published: October 31, 2011
Genet. Mol. Res. 10 (4) : 4126-4132 DOI: https://doi.org/10.4238/2011.October.31.12
Cite this Article:
H. Bulut, M. Pehlivan, S. Alper, A.G. Tomatir, H. Onay, S.E. Yüksel, F. Özkinay, S. Pehlivan (2011). Lack of association between catalase gene polymorphism (T/C exon 9) and susceptibility to vitiligo in a Turkish population. Genet. Mol. Res. 10(4): 4126-4132. https://doi.org/10.4238/2011.October.31.12
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Abstract

Accumulation of hydrogen peroxide (H2O2) and low catalase (CAT) activity have been demonstrated in the epidermis of vitiligo patients. We investigated a possible association between the CAT exon 9 (Asp-389) gene and vitiligo susceptibility in the Turkish population. Thirty-four patients with vitiligo and 49 gender, age and ethnic matched controls were enrolled in the study. Genotyping was done by PCR-RFLP. The CAT exon 9 (Asp-389) genotype and allele frequencies of vitiligo patients did not differ significantly from those of healthy controls. We found no association between CAT (Asp-389) gene polymorphism and vitiligo susceptibility in Turkish vitiligo patients.

Accumulation of hydrogen peroxide (H2O2) and low catalase (CAT) activity have been demonstrated in the epidermis of vitiligo patients. We investigated a possible association between the CAT exon 9 (Asp-389) gene and vitiligo susceptibility in the Turkish population. Thirty-four patients with vitiligo and 49 gender, age and ethnic matched controls were enrolled in the study. Genotyping was done by PCR-RFLP. The CAT exon 9 (Asp-389) genotype and allele frequencies of vitiligo patients did not differ significantly from those of healthy controls. We found no association between CAT (Asp-389) gene polymorphism and vitiligo susceptibility in Turkish vitiligo patients.