miR-19b-3p promotes Capna-2 cells proliferation. EdU incorporation assay demonstrated that miR-19b-3p overexpression promoted the proliferation of Capan-2 cells, while downregulating miR-19b inhibited the proliferation of Capan-2 cells (n=5). *, P<0.05. NC, negative control; miR, microRNA; EdU, 5-Ethynyl-2'-deoxyuridine.