Figure 7

Effect of miR-451 upregulation on the in vivo sensitivity of A549 cells to DDP. A. Growth of tumors in the mice injected with A549/miR-451 or A549/miR-451 with or without DDP treatement. The inoculation was performed in eight mice. B. Average tumor volume at day 28 after the inoculation of A549/miR-NC or A549/miR-451 cells with or without DDP treatment (n = 8/group). C. TUNEL staining analysis of apoptosis in tumor tissues at day 28 after the inoculation of A549/miR-NC or A549/miR-451 cells with or without DDP treatment (n = 8/group).