Meta-analysis on association between lactotransferrin gene rs1126478 polymorphism and caries susceptibility
10.3969/j.issn.1671-8348.2016.09.025
- VernacularTitle:乳铁蛋白基因rs1126478多态性与龋病易感性的Meta分析
- Author:
Zheng ZHOU
;
Gaocheng LIU
;
Zehui YANG
;
Qi LI
;
Jiang XU
- Publication Type:Journal Article
- Keywords:
caries;
lactotransferrin;
polymorphism;
Meta-analysis
- From:
Chongqing Medicine
2016;45(9):1236-1239
- CountryChina
- Language:Chinese
-
Abstract:
Objective To systematically evaluate the association between lactotransferrin(LTF) gene rs1126478 polymor‐phism and caries susceptibility .Methods The published literatures on the association between LTF gene rs1126478 polymorphism and caries susceptibility were retrived from the electronic databases of Pubmed ,Web of science ,Embase ,EBSCO ,Springerlink , CNKI ,VIP ,Wanfang and CBM by computer .The pooled odds ratios (ORs) and its 95% confidence intervals (95% CIs) were used as the effect indicators .The statistical analysis was performed by using the RevMan 5 .2 and Stata 12 .0 softwares .The bias evalua‐tion and sensitivity analysis were also performed .Results A total of 5 case‐control studies involving 720 cases and 412 controls were included .The meta analysis results showed that no statistical significance in the association between LTF gene rs1126478 pol‐ymorphism and caries susceptibility was revealed in all four genetic models (GG+ AG vs .AA :P= 0 .75 ,OR= 0 .93 ,95% CI=0 .59-1 .46 ;G vs .A :P=0 .88 ,OR=0 .97 ,95% CI=0 .68 -1 .38 ;GG vs .AA :P=0 .84 ,OR=1 .07 ,95% CI =0 .57 -1 .99 ;GG vs .AG+AA :P=0 .52 ,OR=1 .12 ,95% CI = 0 .79-1 .58) .Similarly ,the subgroup analysis by ethnicity showed no statistical sig‐nificance in the onset risk between Caucasian and Asian populations as well (both P>0 .05) .Conclusion The LTF gene rs1126478 polymorphism may have no relation with the susceptibility to caries .
