Figure 2.

Effect of miR-381 expression on proliferation and invasion of A549 cells. (a) The expression of miR-381 after transfection was detected by qRT-PCR. (b) MTT was used to detect the proliferation activity of cells. (c) Transwell invasion assay was used to analyze the effect of miR-381 on cell invasion. (d) Flow cytometry was used to detect the number of cell apoptosis, and the effect of miR-381 on cell apoptosis was analyzed. ^∗p < 0.05 versus the miR-con group and the NC inhibitors group.