Fig. 2From: The role of miR-431-5p in regulating pulmonary surfactant expression in vitromiR-431-5p promoted A549 proliferation in vitro. a and b – CCK8 assay of cells transfected with miR-431-5p mimic, inhibitor, mimic nc or inhibitor nc. *p < 0.05; **p < 0.01 vs. miR-431-5p negative controlBack to article page