Efficacy of RNAi targeting of pyruvate kinase M2 combined with cisplatin in a lung cancer model

PurposePyruvate kinase isoenzyme M2 (PKM2) is a key enzyme in aerobic glycolysis; inhibition of PKM2 leads to the tumor growth inhibition. In this study, the effects of combined treatment with cisplatin (DDP) and a plasmid that expresses a short hairpin RNA (shRNA) targeting PKM2 on the growth of human A549 xenograft lung cancer model were investigated.