Figure 3.

miR-877 overexpression decreases NSCLC cell viability. In the SPC-A-1 cells miR-877 was overexpressed and in the 95 C cells the miR-877 was inhibited. (a). Relative OD value detected using MTT assay; (b). Representative images and statistical chart of relative colony counts detected by colony formation assay; (c). Representative images and statistical chart of EdU-positive cells detected by EdU assay. The experiment was performed three times independently. The results are presented as the mean ± standard deviation. Compared to the miR-NC group, * p < 0.05, ** p < 0.01. miR-877, microRNA-877; LC, lung cancer; OD, optical density; EdU, 5-ethynyl-2ʹ-deoxyuridine; NC, negative control