Table III.
Vitamin A associated genes. Individual SNP Z2 p-values for all vitamin A metabolizing genes generating an overall sum_logP p-value < 0.05. Risk haplotype alleles are coded 1 for major or 2 for minor allele. All SNPs included are intronic.
| Gene (Sum_logP) | Dx | Effect | Vitamin A±1257μg | SNP | Z2 p-value | Risk haplo type |
|---|---|---|---|---|---|---|
| TGFBR2 (0.028) | CL/P | Mom | < 1257 | rs1835538 | 0.12 | |
| rs4522809 | 0.0092* | 2 | ||||
| rs1155708 | 0.917 | |||||
| rs3773634 | 0.638 | |||||
| rs876688 | 0.927 | |||||
| TGFBR2 (0.030†) | CL/P | Child | < 1257 | rs1835538 | 0.69† | |
| rs4522809 | 0.0069*† | 1 | ||||
| rs1155708 | 1† | |||||
| rs3773634 | 0.703† | |||||
| rs876688 | 0.929† | |||||
| RAI1 (0.035) | CPO | Mom | < 1257 | rs11656775 | 0.031* | 1 |
| rs7224617 | 0.616 | |||||
| TGFB2 (0.048) | CPO | Mom | 1257+ | rs6658835 | 0.589 | |
| rs2027566 | 1 | |||||
| rs2799090 | 0.019* | 1 | ||||
| rs2799103 | 0.142 | |||||
| rs2000220 | 0.545 | |||||
| rs2796813 | 0.443 | |||||
Individual SNP Z2 p-value < 0.05
Families with missing genotypes were not used due to evidence of a maternal effect.