INS and type 2 diabetes mellitus: KEGG analysis of the 29 differentially expressed miRNAs revealed that the predicted adipogenesis relevant pathways in which they participate include fatty acid metabolism pathway, ether lipid metabolism pathway, mTOR signaling pathway, PPAR signaling pathway, Toll-like receptor (TLR) signaling pathway, MAPK signaling pathway, type 2 diabetes mellitus pathway, p53 signaling pathway, insulin signaling pathway, and adipocytokine signaling pathway.