In addition to TXNIP, reproducible CpG sites in T2D have been reported at ABCG1 (cg06500161), C7orf50 (cg04816311), and CPT1A (cg00574958) [56•], and more population-specific sites have been discovered at DQX1 (cg06721411), TPM4 (cg07988171), and MSI2 (cg23586172) in samples of Qatari [49], Ghanaian [56•], and Korean origin [58], respectively. This evidence concerns the gene DQX1 and type 2 diabetes mellitus.