Venn diagram of the single nucleotide polymorphisms implicating SLC25A12 . Thirty-one SNPs were identified in the Strict|AllAncestry analysis as cis eQTL regulating SLC25A12 in parietal tissue. Twenty-eight of those thirty-one SNPs were also identified as cis eQTL for SLC25A12 in parietal tissue in the Strict|WestEur analysis. Finally, two of those twenty-eight SNPs were also identified as cis eQTL in parietal tissue in the Spect|WestEur analysis. eQTL: expression quantitative trait loci; SNP: single nucleotide polymorphism.