Abstract
BACKGROUND: The forkhead box F2 gene (FOXF2) located in chromosome 6p25.3 has been shown to play a crucial role in palatal development in mouse and rat models. To date, no evidence of linkage or association has been reported for this gene in humans with oral clefts. METHODS: Allelic transmission disequilibrium tests were used to robustly assess evidence of linkage and association with nonsyndromic cleft lip with or without cleft palate for nine single nucleotide polymorphisms (SNPs) in and around FOXF2 in both Asian and European trios using PLINK. RESULTS: Statistically significant evidence of linkage and association was shown for two SNPs (rs1711968 and rs732835) in 216 Asian trios where the empiric P values with permutation tests were 0.0016 and 0.005, respectively. The corresponding estimated odds ratios for carrying the minor allele at these SNPs were 2.05 (95% confidence interval = 1.41, 2.98) and 1.77 (95% confidence interval = 1.26, 2.49), respectively. CONCLUSION: Our results provided statistical evidence of linkage and association between FOXF2 and nonsyndromic cleft lip with or without cleft palate.
Original language | English (US) |
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Pages (from-to) | 857-862 |
Number of pages | 6 |
Journal | Birth Defects Research Part A - Clinical and Molecular Teratology |
Volume | 103 |
Issue number | 10 |
DOIs | |
State | Published - Oct 2015 |
Keywords
- FBAT
- FOXF2
- Nonsyndromic cleft lip with or without cleft palate
- PLINK
- SNP
- Transmission disequilibrium test
ASJC Scopus subject areas
- Pediatrics, Perinatology, and Child Health
- Embryology
- Developmental Biology