in cancer cells was confirmed. The type of ligand and the chemical structure of the tested complexes had an influence on the level of ROS/RNS generated in cancer cells. The redox properties of the copper complex compounds were evaluated by cyclic voltammetry, and compared with the data for Ru(II) complexes. The reduction and oxidation processes of Ru(III)/Ru(II) and Cu(II)/Cu(I) were described as quasi-reversible
本文介绍了新型
6-氨基黄酮 (6AFl ( 3 )) 和 6-
氨基
色酮 (6AC ( 4 )) 与 Cu( II ) 和 Ru( II ) 离子 ([Cu(6AC) 2 Cl 2 ] ( 3a )、[Cu(6AFl) 2 Cl 2 ] ( 4a )、[Ru( p -cymene)(6AC)Cl 2 ] ( 4b )) 以及它们与之前描述的
7-氨基黄酮 (7AFl ( 1 ))的性质比较和
7-氨基-2-甲基色酮 (7A2MC ( 2)) 类似物。测定了所有这些复合物对两种人白血病
细胞系(HL-60 和 NALM-6)
黑色素瘤 WM-115 细胞和 COLO205 细胞的细胞毒作用。
铜( II ) 配合物,尤其是[Cu(6AFl) 2 Cl 2 ] ( 3a ) 的细胞毒性高于
钌( II) 与相同
配体的配合物。与
顺铂等参考药物相比,它们的细胞毒性效力也更强。测定了最活跃的复合物的促氧化特性,并证实了它们在癌细胞中产生