HLA-DQA1 and type 2 diabetes mellitus: In the G1 + G2 versus G3 comparison, which evaluated the influence of T2D independent of glycemic control, we found that the HLA-DQA1 (p < 0.0001) and SOS1 (p = 0.005) genes were upregulated and the BRCA2 (p = 0.008) was downregulated.