1, suggesting that 1 was capable of promoting HeLa cell apoptosis through an oxidative DNA damage pathway. Thiosemicarbazone Cu(II) complex exhibited great growth inhibition and induction of apoptosis in HeLa cells via oxidative DNA damage pathway which can act as a potential anticancer agent.
描述了
铜 (II) 配合物 [Cu(4ML)Cl] (1) (H4ML = 2-acetylpyridine-4-methylthiosemicarbazone) 的制备和结构。配合物 1 在单斜 P21/c 空间群中结晶,a = 7.977(2) Å, b = 15.824(5) Å, c = 9.126(2) Å, α = γ = 90°, β = 91.974(2)° , V = 1151.26(5) Å3, Z = 4, F(0 0 0) = 620。根据 X 射线晶体学研究,每个 Cu(II) 离子都位于基于 4ML− 和 Cl 的方形平面配位几何中-
配体。该复合物对各种肿瘤细胞(HeLa、HepG-2 和 SGC-7901)显示出优异的抑制活性,在 48 小时时对 HeLa 细胞的 IC50 值低于
顺铂 (10 ± 2 μM),为 3.2 ± 0.7 μM。复合物 1 可以以剂量依赖性方式显着抑制