NFKBIA and type 2 diabetes mellitus: Western blot results (Figures 5(a)–5(d)) showed that the protein expression levels of p-IκBα (cytoplasm) and p65 (nucleus) in the myocardial tissue of the T2DM group and DAPA group were markedly higher, and the protein expression of p65 (cytoplasm) was notably lower compared with the control group.