HLA-DQA1 and type 2 diabetes mellitus: Comparison between G2 versus G3, which evaluated the influence of T2D with good glycemic control, showed that the HLA-DQA1 (p = <0.0001) and HLA-DQB1 (p = <0.0001) genes were upregulated and the MCM4 and SEC13 genes were downregulated DEGs in G2 subjects (p = 0.0006 and p = 0.008, resp., Figure 1(c)).