The selective enhancement of the antitumour activity of DDP and BLM by Nicotinamide(NA), an inhibitor of adenosine-ribose transferase (ADPRT), has been confirmed in animal experiments.

• 动物实验已证明腺苷二磷酸核糖转移酶(ADPRT) 抑制剂烟酰胺(NA)对DDP、BLM等药物有选择性增效作用。