APOC1 and Alzheimer disease: The significant differences between AD and RC groups were observed only for TOMM40’650 and APOC1’638 SNPs (‘650 G vs. A: OR=2.12, 95% CI: 1.19-3.78, p<0.05; and ‘638 G vs. A: OR=1.76, 95% CI: 1.06-2.92, p<0.05; Table 2).