Validation of a genome-wide association study implied that SHTIN1 may involve in the pathogenesis of NSCL/P in Chinese population

Sci Rep. 2016 Dec 23:6:38872. doi: 10.1038/srep38872.

Abstract

Orofacial clefts are among the most common birth defects in humans worldwide. A large-scale, genome-wide association study (GWAS) in the Chinese population recently identified several genetic risk variants for nonsyndromic cleft lip with or without cleft palate (NSCL/P). We selected 16 significant SNPs from the GWAS I stage (P < 1.00E-5) that had not been replicated to validate their association with NSCL/P in 1931 NSCL/P cases and 2258 controls. Ultimately, we identified a NSCL/P susceptibility loci (rs17095681 at 10q25.3, intron of SHTN1 and 27.2 kb downstream of VAX1, Pmeta = 3.80E-9, OR = 0.64) in Chinese Han and Hui populations. This locus was not high LD with the reported loci in 10q25.3. It was a newly identified independent locus in 10q25.3 associated with NSCL/P. These results imply that SHTIN1 may involve in the pathogenesis of NSCL/P advance our understanding of the genetic susceptibility to NSCL/P.

Publication types

  • Clinical Trial
  • Multicenter Study
  • Research Support, Non-U.S. Gov't
  • Validation Study

MeSH terms

  • Asian People
  • China / epidemiology
  • Cleft Lip / epidemiology
  • Cleft Lip / genetics*
  • Cleft Palate / epidemiology
  • Cleft Palate / genetics*
  • Female
  • Genetic Loci*
  • Genome-Wide Association Study*
  • Homeodomain Proteins / genetics
  • Humans
  • Male
  • Polymorphism, Single Nucleotide*
  • Transcription Factors / genetics

Substances

  • Homeodomain Proteins
  • Transcription Factors
  • VAX1 protein, human