Fig. 4

miR-103a-3p promotes HCC cells migration and invasion. Hccl-M3 and QGY-7703 cells were transfected with miR-103a-3p mimics, mimics control, miR-103a-3p inhibitor or inhibitor control, 24 h later, the migratory capacity was evaluated by wound healing assay (A, B) and the invasive ability was detected by transwell matrigel invasion assay (C, D). Scale bars, 50 μm. Data are shown as means ± SD from three independent experiments. *P < 0.05, **P < 0.01, ***P < 0.001