Genetic variation of FOXE1 and risk for orofacial clefts in a California population.

We investigated whether orofacial clefts are associated with polymorphic variation within and around FOXE1. This California population-based case control study focused on white Hispanic and white nonHispanic infants among which there were 262 infants with cleft lip with or without cleft palate (CL/P), 103 with cleft palate only (CPO), and 382 unaffected controls. These cases and controls were genotyped for 13 SNPs across 220 Kb at the FOXE1 Locus. We observed associations with multiple FOXE1 SNPs for CL/P and for CPO, especially for the Hispanic study population. Increased risks were associated with the more common allele for all SNPs tested. Our results implicate FOXE1 as an important locus whose polymorphic variation increases risks for all types of isolated clefts, and opens a new biological pathway to investigate in efforts to understand genetic factors underlying human clefting. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Citation

Edward J Lammer, Nebil Mohammed, David M Iovannisci, Chen Ma, Andrew C Lidral, Gary M Shaw. Genetic variation of FOXE1 and risk for orofacial clefts in a California population. American journal of medical genetics. Part A. 2016 Sep 8

PMID: 27604706

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