Abstract
ObjectiveToevaluatetherelationshipbetweenV4(rs2787094G>C)polymorphismsinadisintegrin and metalloproteinase 33 (ADAM33) gene and liability of bronchial asthma .Methods Relevant studies were searched for in CBM, VIP, Wanfang, CNKI, PubMed, EMBase, Google Scholar, and Web of Science databases from their inception to Au-gust 2013.Data was collected and extracted by two researchers , and Stata 12.0 software was used to performed a Meta -analy-sis.Results A total of 8 literatures of randomized controlled studies were included , including 2 128 asthma patients and 3 134 healthy controls.By Meta-analysis, in allele and dominant models, ADAM33 gene V4 polymorphism was related to liability of bronchial asthma 〔G vs.C: OR=1.58, 95%CI (1.14, 2.18), P=0.006; GG+GC vs.CC: OR=1.42, 95%CI (1.25, 1.60), P=0.000〕.By subgroup analysis, when controls were general people , in allele and dominant models, ADAM33 gene V4 polymorphism was related to liability of bronchial asthma 〔G vs.C: OR=1.58, 95%CI (1.06, 2.35), P=0.024; GG+GC vs.CC: OR=1.40, 95%CI (1.22, 1.60), P=0.000〕; When control group were from hospital , in allele models, ADAM33 gene V4 polymorphism was not related to liability of bronchial asthma 〔OR=1.57, 95%CI (0.73, 3.37), P=0.244〕, and in dominant models , ADAM33 gene V4 polymorphism was related to liability of bronchial asthma 〔OR=1.53, 95%CI ( 1.12, 2.08 ), P =0.000〕. By polymerase chain reaction - restricted fragment length polymorphisms ( PCR-RFLP) , in allele and dominant models , ADAM33 gene V4 polymorphism was related to liability of bronchial asthma 〔G vs.C: OR=2.21, 95%CI (1.44, 3.40), P =0.001; GG +GC vs.CC: OR =2.29, 95%CI (1.88, 2.78), P =0.000〕.By other detection methods , in allele and dominant models , ADAM33 gene V4 polymorphism was not related to liabil-ity of bronchial asthma 〔G vs.C: OR=1.07, 95%CI (0.94, 1.21), P=0.314; GG+GC vs.CC: OR=1.02, 95%CI (0.87, 1.20), P=0.769〕.Conclusion ADAM33 gene V4 polymorphism, probably related to liability of bronchial asthma , can be used as a molecular marker for early diagnosis of bronchial asthma .关键词
哮喘/多态性,单核苷酸/Meta分析/整合素和金属蛋白酶域33Key words
Asthma/Polymorphism,singlenucleotide/Meta-analysis/ADAM33分类
医药卫生