The association between polymorphism in-308 site of TNF-α promoter region and ankylosing spondylitis: a Meta-analysis update
10.3760/cma.j.issn.1007-7480.2014.05.006
- VernacularTitle:肿瘤坏死因子-α基因启动子308位点基因多态性与强直性脊柱炎的相关性Meta分析
- Author:
Yinhe CHEN
;
Xiaomin LIU
;
Cailiang SHEN
- Publication Type:Journal Article
- Keywords:
Spondylitis,ankylosing;
Tumor necrosis factor-alpha;
Polymorphism,single nucleotide;
Meta analysis
- From:
Chinese Journal of Rheumatology
2014;18(5):313-320
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the association between the polymorphism in-308 site of tumor necrosis factor (TNF)-α promoter region and ankylosing spondylitis (AS).Methods The case-control studies from PubMed,Cochrane Library,Ovid,Chinese Biomedical Database,Chinese National Knowledge Infrastructure,Wanfang and Weipu databases for the association polymorphism in-308 site of TNF-α promoter region with AS.The pooled odds ratios (OR) with 95％ confidence intervals (CI) were appropriately derived from random-effects models or fixed-effects models to assess the association strength by RevMan 5.2 and Stata 12.0 software.Results Nineteen references enrolled 2 155 AS patients and 2 367 controls in total.The meta analysis showed that the frequencies of GG vs (AA +GA) genotypes was not statistically different between AS group and the control group in total populations [OR=1.20,95％CI (0.85,1.70),P=0.30],in the populations of Asian origin [OR=1.29,,95％CI (0.66,2.52),P=0.45] and in the populations of non-Asian origin [OR=1.16,95％CI (0.78,1.72),P=0.46].The analysis also showed that the frequencies of AA vs (GG +GA) genotypes was not statisticalLY differenT between AS group and the control group in total populations[OR=0.78,95％CI (0.53,1.15),P=0.21],in the populations of Asian origin [OR=1.15,95％CI (0.33,4.00),P=0.82] and in the populations of non-Asian origin[OR=0.69,95％CI (0.42,1.13),P=0.14].The analysis also showed that the frequencies of allele G vs A was not statistically different between AS group and the control group in total populations [OR=1.09,95％CI (0.79,1.50),P=0.61],in the populations of Asian origin [OR=1.17,95％CI (0.65,2.09),P=0.60] and in the populations of non-Asian origin [OR=1.05,95％CI (0.71,1.54),P=0.81].Conclusion The Meta-analysis reveales that all genotypes and alleles of-308 site of TNF-α promoter region may not be associated with AS.
