[Polymorphic markers of some genes associated with multiple sclerosis in the population of Kazakhstan].

Associations of DR2 specificity of the DRB1gene and single-nucleotide polymorphisms of the tumor necrosis factor gene TNFalpha (-308 G/A), interleukin genes IL-beta (-511 C/T), IL-2 (-475 A/T and -631 G/A), IL-6(-634 C/G), paraoxanase gene PON1 (M55L, Q192R), and the mitochondrial protein transport gene UCP2 (-866 G/A) with the development of multiple sclerosis (MS) were studied in two main ethnic groups of Kazakhstan (Kazakhs and Russians). An association of DR2 specificity of the DRBI gene with MS was found in the combined group of Kazakhs, Russians, and offsprings from mixed marriages. No correlation between DR2 specificity and MS was found in the separately examined groups of Kazakhs and Russians.