Relationship between the IL12B (rs3212227) gene polymorphism and susceptibility to multiple autoimmune diseases: A meta-analysis. Issue 5 (2nd September 2016)

• Record Type: Journal Article
• Authors: Li, Jun; Zhang, Chao; Wang, Jie-Bing; Chen, Shuang-Shuang; Zhang, Tian-Ping; Li, Si; Pan, Hai-Feng; Ye, Dong-Qing
• Is Part Of: Modern rheumatology. Volume 26:Issue 5(2016)
• Page Start: 749
• Page End: 756
• Publication Date: 2016-09-02
• Subjects: Autoimmune diseases -- IL12B -- Meta-analysis -- Polymorphism; Rheumatology -- Periodicals; 616.723005
• DOI: 10.3109/14397595.2016.1157282
• Languages: English
• ISSNs: 1439-7595

Abstract

Abstract: Objectives: The purpose of this study was to evaluate whether a single-nucleotide polymorphism (SNP) IL12B 3 ′ UTR +1188A/C (rs3212227) confers susceptibility to several autoimmune diseases. Methods: A systematic literature search was conducted to identify relevant studies. Pooled odds ratio (OR) with 95% confidence interval (CI) was used to estimate the strength of association. Results: Twenty-five studies were included in the meta-analysis, which contained 9794 cases and 11, 330 controls. Our result indicated that IL12B +1188A/C (rs3212227) polymorphism was associated with type-1 diabetes (T1D) in the dominant model ( p = 0.008), and an increased risk was found in East Asians in the dominant model ( p < 0.001). East Asians rheumatoid arthritis (RA) patients seemed to be at risk of allelic model ( p = 0.011). As to Behcet's disease (BD), there was a risk in dominant model ( p = 0.020) and positive associations of dominant model, allelic model in East Asians ( p = 0.009; p < 0.001, respectively). But we failed to find any association between IL12B +1188A/C (rs3212227) polymorphism with Graves' disease (GD) and ankylosing spondylitis (AS). Conclusions: The present study suggests that the IL12B +1188A/C (rs3212227) polymorphism might be associated with genetic susceptibility to autoimmune diseases, such as T1D, RA, BD, but not GD and AS.