岩藻糖基转移酶2基因多态性与炎症性肠病易感性Meta分析  被引量:1

Associations of fucosyltransferase 2 gene polymorphism with susceptibility to inflammatory bowel disease:A meta-analysis

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作  者:刘进[1] 李林青[1] 曾俊[1] 曹国栋[1] 姜政[1] 

机构地区:[1]重庆医科大学附属第一医院消化内科,重庆市400016

出  处:《世界华人消化杂志》2016年第29期4075-4084,共10页World Chinese Journal of Digestology

摘  要:目的探讨岩藻糖基转移酶2(fucosyltransferase 2,FUT2)在A385T位点和G428A位点的基因多态性与炎症性肠病(inflammatory bowel disease,IBD)易感性的关系.方法计算机检索EMBASE、PubMed、EBM Reviews、Ovid、Springer、中国期刊全文数据库(CNKI)、万方数字化期刊全文数据库,查找关于FUT2基因多态性与IBD相关性的研究,对纳入文献进行质量评价,提取有效数据,使用Review Manager 5.3和Stata 12.0软件进行Meta分析,并用Begg's漏斗图进行发表偏倚检测.结果共纳入10篇文献,病例组3682例,对照组5470例.各种遗传模型在溃疡性结肠炎(ulcerative colitis,UC)中,显性遗传模型[(AA+AT)vs TT]中OR=1.00(95%CI:0.83-1.21),[(GG+GA)vs AA]中OR=1.05(95%CI:0.81-1.36);隐性遗传模型[(AT+TT)vs AA]中OR=0.96(95%CI:0.73-1.25),[(GA+AA)vs GG]中OR=0.70(95%CI:0.36-1.36);共显性遗传模型中(AA vs TT)中OR=1.02(95%CI:0.82-1.27),(GG vs AA)中OR=1.23(95%CI:0.93-1.63);等位基因模型(A vs T)中OR=1.06(95%CI:0.95-1.17),(G vs A)中OR=1.18(95%CI:0.68-2.04).各种遗传模型在克罗恩病(Crohn's disease,CD)中,显性遗传模型[(AA+AT)vs TT]中OR=0.60(95%CI:0.43-0.85),[(GG+GA)vs AA]中OR=0.51(95%CI:0.38-0.70);隐性遗传模型[(AT+TT)vs AA]中OR=0.99(95%CI:0.73-1.35),[(GA+AA)vs GG]中OR=1.49(95%CI:1.17-1.91);共显性模型(AA vs TT)中OR=1.37(95%CI:0.95-1.98),(GG vs AA)中OR=0.46(95%CI:0.33-0.65);等位基因模型(G vs A)中OR=0.67(95%CI:0.57-0.79),(G vs A)中OR=0.67(95%CI:0.57-0.79).结论 FUT2 A385T与G428A基因多态性与UC易感性无关.亚洲人群中FUT2 A385T上基因型TT会增加CD的发病风险.FUT2 G428A多态性与CD相关,携带等位基因A会增加CD的易感性.AIM To explore the relationship between fucosyltransferase 2(FUT2) A385T and G428A gene polymorphisms and susceptibility to inflammatory bowel disease(IBD).METHODS Databases including EMBASE, PubMed,EBM Reviews, Ovid, Springer, CNKI, and WanFang were searched for articles evaluating the relationship between FUT2 gene polymorphism and susceptibility to IBD.Available data were extracted and quality of the included studies was evaluated. Metaanalysis was conducted by using Review Manager 5.3 and Stata 12.0. Begg's funnel plot was used to assess the published bias of articles.RESULTS Totally 10 articles were included, including 3682 cases and 5470 controls. Each genetic model in ulcerative colitis(UC) was as follows:dominant model [(AA + AT) vs TT: OR = 0.60(95%CI: 0.43-0.85);(GG + GA) vs AA: OR =0.51(95%CI: 0.38-0.70)]; recessive model [(AT+ TT) vs AA: OR = 0.96(95%CI: 0.73-1.25);(GA+ AA) vs GG: OR = 0.70(95%CI: 0.36-1.36)];codominant model [AA vs TT: OR = 1.02(95%CI: 0.82-1.27); GG vs AA: OR = 1.23(95%CI: 0.93-1.63)]; allele genetic model [A vs T: OR = 1.06(95%CI: 0.95-1.17); G vs A: OR =1.18(95%CI: 0.68-2.04)]. Each genetic model in Crohn's disease(CD) was as follows: dominant model [(AA + AT) vs TT: OR = 0.60(95%CI:0.43-0.85);(GG + GA) vs AA:OR = 0.51(95%CI:0.38-0.70)]; recessive model [(AT + TT) vs AA]:OR = 0.99(95%CI: 0.73-1.35);(GA + AA) vs GG: OR = 1.49(95%CI: 1.17-1.91)]; codominant model [AA vs TT: OR = 1.37(95%CI: 0.95-1.98);GG vs AA: OR = 0.46(95%CI: 0.33-0.65)]; allele genetic model [G vs A: OR = 0.67(95%CI:0.57-0.79); G vs A: OR = 0.67(95%CI: 0.57-0.79)].CONCLUSION FUT2 A385T and G428A polymorphisms are not significantly related with IBD. In Asians,the TT on A385T confers a significant risk for developing CD. FUT2 G428 A polymorphism is related with CD, and the allele gene A confers a risk for developing CD

关 键 词:岩藻糖基转移酶 炎症性肠病 基因多态性 META分析 

分 类 号:R574[医药卫生—消化系统]

 

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