Gene-Gene Interaction Among WNT Genes for Oral Cleft in Trios.

ABSTRACT: Genome-wide association studies (GWAS) for nonsyndromic cleft lip with or without cleft palate (CL/P) have identified multiple genes as important in the etiology of this common birth defect. We performed a candidate gene/pathway analysis explicitly considering gene-gene (G × G) interaction to further explore the etiology of CL/P. Animal models have shown the WNT signaling pathway plays an important role in mid-facial development, and various genes in this pathway have been associated with nonsyndromic CL/P in previous studies. We propose a combined approach to search for possible G × G interactions using machine learning and regression-based methods to test for interactions between genes in the WNT family, and between these genes and other genes identified by GWAS in case-parent trios. Usi

SUBMITTER: Li Q 

PROVIDER: S-EPMC4469492 | biostudies-literature | 2015 Jul

REPOSITORIES: biostudies-literature