Fig. 2

C3G inhibited the proliferation and promoted the apoptosis in H1299 and A549 cells. A After the treatment of C3G (10, 20, and 40 μM), the cell clones of H1299 and A549 cells were determined by colony formation assay. B After the treatment of C3G (10, 20, and 40 μM), the proliferation of H1299 and A549 cells was detected by using EdU assay. C After the treatment of C3G (10, 20, and 40 μM), the apoptosis of H1299 and A549 cells was detected by flow cytometry. D After the treatment of C3G (10, 20, and 40 μM), the expressions of Bax and Bcl-2 in H1299 and A549 cells were measured by western blot. ^**P < 0.01, vs. Control group