Figure 11From: Arsenic trioxide exerts synergistic effects with cisplatin on non-small cell lung cancer cells via apoptosis inductionWestern blot analysis of caspase-3 expression in lung cancer cells after different treatments. For both A549 and H460 cells, caspase-3 expression increased with treatment of As2O3 and/or DDP, but caspase-3 expression did not differ in cells treated with the combination of As2O3 and DDP and cells treated with each single agent.Back to article page