ATP5MK and bipolar disorder: Our study identified significant enrichment of parietal and cerebellum eQTL, but not LCL eQTL, among the top SNP associations in all four of the primary AGP GWAS identified by Anney et al. This pattern of results showing significant enrichment in brain (the affected and relevant tissue) and not in tissues peripheral to the main pathology was also seen in a study of cis-regulatory SNPs in bipolar disorder [13].