ID2 and neoplasm: Furthermore, miR-103a-3p binds to 3′-UTRs of CCNE, CDK1, DICER1, AGO1, GPD1, ID2, CREB1, TIMP3, DAPK1, KLF4, and PTEN and regulates diverse physiological functions, including vascular inflammation, glucose metabolism, adipogenesis, endothelial cell activation, tumor metastasis, cellular apoptosis, and oxidative stress.