Abstract
Gout is caused by monosodium urate crystal-induced inflammation of the joints and periarticular tissues. Interleukin 10 (IL-10) is an important immunoregulatory cytokine, levels of which can be influenced by functional single-nucleotide polymorphisms in the promoter. To investigate the association of -1082 G/A and -819 C/T polymorphisms in the IL-10 promoter with gout susceptibility in the Chinese Han male population. A case-control study was performed in 302 patients and 284 controls. Genotyping of IL-10 -1082 G/A and -819 C/T polymorphisms was performed by DNA sequencing techniques. An association analysis was analyzed by the χ(2) test. No significant differences were found in -819T/C and -1082 A/G genotypic and allelic frequencies between gout cases and controls (for -819T/C, χ(2)=0.212, df=1, p=0.645 by genotype; χ(2)=0.079, df=1, p=0.779 by allele; for -1082 A/G, χ(2)=2.116, df=1, p=0.146 by genotype; χ(2)=1.854, df=1, p=0.173 by allele). IL-10 -1082 G/A and -819 C/T polymorphisms may not be associated with susceptibility to gout and thus do not play a major role in the development of gout in the Chinese Han male population.
Published Version
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