Of the 114 known T2DM-related DEGs, 65 have been reported to be closely related to some inflammation response-related biofunction items (e.g., “chemotaxis of neutrophils,” “leukocyte migration,” and “cellular infiltration by granulocytes”), such as EPHX2, G6PC, GSN, and SPP1. Here, GSN is linked to type 2 diabetes mellitus.