一种有效的 PARP 抑制剂,IC50 为 400 nM,Ki 为 48 nM。NU1025 可增强电离辐射和抗癌药物的细胞毒性,并具有抗癌和神经保护的作用。
NU1025 is a potent poly(ADP-ribose) polymerase (PARP) inhibitor, which potentiates the cytotoxicity of a panel of mechanistically diverse anti-cancer agents in L1210 cells. NU1025 enhanced the cytotoxicity of the DNA-methylating agent MTIC, gamma-irradiation and bleomycin 3.5-, 1.4- and 2-fold respectively.