Fig. 2

The biological function of circ_0001361 in LUAD cells. A The interference efficiency was determined by RT-qPCR. B MTT assay for determining the proliferation of A549 and PC9 cells. C Colony formation assay for evaluating the clonogenic ability of A549 and PC9 cells. D The migration of A549 and PC9 cells was assessed by wound scratch assay. E The invasive ability of A549 and PC9 cells was detected by Transwell assay. All data are expressed as the means ± standard deviation from three independent experiments. *P < 0.05; **P < 0.01; ***P < 0.001 versus the sh-NC group