Research Article

A Novel Polymorphism in the Promoter of the CYP4A11 Gene Is Associated with Susceptibility to Coronary Artery Disease

Table 4

Epistatic interactions between the CYP4A11 and CYP4F2 genes in CAD (gene-gene interactions are evaluated by SNPassoc package for R [31]).

SNPsGenetic modelsCYP4A11 (rs3890011)CYP4A11 (rs9332978)CYP4A11 (rs9333029)CYP4F2 (rs3093098)CYP4F2 (rs1558139)

CYP4A11 (rs3890011)Сodominant0.0860.4590.7250.5980.435
Dominant0.0350.7120.4500.3190.533
Recessive0.1800.1590.9860.594
Overdominant0.1520.8790.1680.8990.844

CYP4A11 (rs9332978)Сodominant0.9330.0080.3960.1940.226
Dominant0.7680.0040.8850.1560.512
Recessive0.6080.0630.025
Overdominant0.8240.0190.9350.3070.686

CYP4A11 (rs9333029)Сodominant0.4770.3710.4330.9020.216
Dominant0.5340.3980.4330.8350.098
Recessive
Overdominant0.8990.4410.4330.7430.134

CYP4F2 (rs3093098)Сodominant0.8490.8370.8660.8940.096
Dominant0.6270.5920.7110.7750.152
Recessive0.6750.7030.661
Overdominant0.8080.7180.8380.8970.047

CYP4F2 (rs1558139)Сodominant0.8900.9230.9180.8060.912
Dominant0.7150.8070.7180.6680.733
Recessive0.7010.7640.6860.717
Overdominant0.9980.9130.9400.9910.989

The upper part of the matrix contains the values for epistatic interactions evaluated by log-likelihood ratio (LRT) test. The diagonal contains the values from LRT for the crude effect of each SNP. The lower triangle contains the values from LRT comparing the two-SNP additive likelihood to the best of the single-SNP models. Bolded are statistically significant values for SNP-SNP interactions (most significant value for a particular model). values are adjusted for age and gender.