The correlation analysis between environmental factors, bone morphogenetic protein-4 and transforming growth factor beta-3 polymorphisms in nonsyndromic cleft lip with or without cleft palate
10.3760/cma.j.issn.1002-0098.2010.10.008
- VernacularTitle:BMP4、TGF-β3基因多态性与环境暴露在非综合征性唇腭裂发生中的交互作用
- Author:
Jian-Yan LIN
1
;
Rong-Sheng LUAN
;
Ze-Qiang GUO
;
Xin-Qin LIN
;
Hong-Yang TANG
;
Yuan-Ping CHEN
Author Information
1. 广西南宁市疾病预防控制中心
- Keywords:
Cleft lip;
Cleft palate;
Genes;
Environmental exposure
- From:
Chinese Journal of Stomatology
2010;45(10):596-600
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of interactions among environmental factors, bone morphogenetic protein-4 ( BMP4 ) and transforming growth factor beta-3 ( TGF-β3 ) polymorphisms on nonsyndromic cleft lip and cleft palate (NSCLP) . MethodsThe data of environmental exposures were collected with questionnaires.Genotypes were determined with techniques of polymerase chain reactionrestriction fragment length polymorphism. Interactions between genes, environmental factors and NSCLP were analyzed using multifactor dimensionality reduction (MDR) method. The interactions were validated by logistic regression analysis. ResultsThere was no correlation between three single nucleotide polymorphism (SNP) associated with NSCLP. The developmental accident of NSCLP had higher risk in the interaction between BMP4 T538C, maternal passive smoking and infection in first trimester pregnancy, as well as in the interaction of six factors between TGF-β3 G15572-, maternal passive smoking, infections, multivitamin supplement in the first trimester pregnancy, paternal smoking and high risk drinking before realizing pregnancy than in other interactions of environmental factors. The results could be validated by logistic regression analysis.Conclusions The NSCLP is induced by the interactions between genes and environmental risk factors.
