Lack of association between the haplotype GCC/ATA polymorphism in the IL-10 promoter and SLE risk: evidence from a meta-analysis

Z Rheumatol. 2013 Sep;72(7):705-8. doi: 10.1007/s00393-013-1158-1.

Abstract

Numerous studies have investigated the association between the interleukin (IL)-10 promoter haplotype GCC/ATA (at the - 1082, - 819 and - 592 positions of the IL-10 gene) polymorphism and systemic lupus erythematosus (SLE) risk, but the results were inconsistent. We performed the current meta-analysis to assess precisely the association by comparing the GCC haplotype with the ATA haplotype. A literature search was conducted using Pubmed and Web of Science databases. Twelve studies including 1765 cases and 2444 controls were included in this meta-analysis. The overall odds ratios (total and stratified by ethnicity: Asian or Caucasian) were 1.042 (95 % confidence interval [CI] 0.893-1.216; p = 0.599), 0.790 (95 % CI 0.528-1.182; p = 0.251), and 1.093 (95 % CI 0.919-1.300; p = 0.317), respectively. The results indicated that the GCC haplotype revealed no statistically significant association with SLE risk; thus, the haplotype GCC/ATA polymorphism of the IL-10 promoter is not likely to be involved in SLE susceptibility.

Publication types

  • Meta-Analysis

MeSH terms

  • Evidence-Based Medicine
  • Genetic Predisposition to Disease / epidemiology*
  • Genetic Predisposition to Disease / genetics*
  • Haplotypes / genetics*
  • Humans
  • Interleukin-10 / genetics*
  • Lupus Erythematosus, Systemic / epidemiology*
  • Lupus Erythematosus, Systemic / genetics*
  • Polymorphism, Single Nucleotide / genetics*
  • Prevalence
  • Promoter Regions, Genetic / genetics
  • Risk Factors

Substances

  • IL10 protein, human
  • Interleukin-10