Figure 2From: Identification of expression quantitative trait loci by the interaction analysis using genetic algorithmBox plot of the expression of BRCA1 for eachgenotype combination of rs2215054 and rs593418. When the first SNP has 3/3 genotype, the expression level increases as the second genotype is changed from 2/2 to 2/4. When the first SNP has 1/1 or 1/3 genotype the expression level decreases, which illustrates the presence of interaction between the first and second SNPs on the expression levels.Back to article page