盐类型铜 (II) 复合物:合成,表征,计算研究,分子对接,抗癌潜力和药物动力学预测
Abdellatif A Helaly1,2, Bandar A Babgi1, Yoji Kobayashi3
1Department of Chemistry, Faculty of Science, King Abdulaziz University (KAU), Jeddah, 21589, Saudi Arabia.
这项研究合成了用于癌症治疗的新型铜 (II) 复合物与salen型联结体. 复合物[CuII(salen) ((H2O) 2]显示出有前途的抗癌活性,毒性低于西斯.
科学领域:
- 协调化学 协调化学
- 药用化学 医学化学
- 计算化学计算化学
背景情况:
- 过渡金属复合物是有希望的抗癌剂,因为它们对癌细胞的有效性.
- 现有化合物的有机骨干结构限制了它们对抗癌症的潜力.
- 盐铜 (II) 复合物为改善抗癌疗法提供了潜在的途径.
研究的目的:
- 合成和评估三种盐铜 (II) 复合物的抗癌活性.
- 用计算方法预测连接体和复合体的分子相互作用和活性.
- 通过比较对正常细胞的毒性来评估治疗窗口.
主要方法:
- 三种铜 () 复合物的合成:Cu () H () O () 1 ,Cu () H () 2 ,Cu () H () 2 ,Cu () H () 2 ,Cu () H () 2 ,Cu () H () 2 ,Cu () H () H () 2 ,Cu () H () H () 2 ,Cu () H () H () 2 ,Cu () H () 2 ,Cu () H () H () 2 ,Cu () H () H () 2 ,Cu () H () H () 2 ,Cu () H () H () 2 ,Cu () H () H) 2 ,Cu () H () 2 ,Cu () H () 2 ,Cu () H () 2 ,Cu () 2 ,Cu () 2 ,Cu () 2 ,Cu () 2 ,Cu () (3)
- 密度函数理论 (DFT) 用于结构优化.
- 对抗循环素依赖性激酶5 (Cdk5) 和芳酶细胞染色体 (P450) 的分子对接.
- 在体外针对MCF-7和HCT-116细胞系的抗癌查.
主要成果:
- 复合体[CuII(salen) ((H2O) 2] (2) 呈现出最好的对接得分和最低的RMSD,相对于Cdk5和P450.
- 复合物 (2) 显示出显著的抗癌活性,IC50值为212.5微米 (MCF-7) 和98.9微米 (HCT-116).
- 复合物 (2) 与西斯普拉丁相比,对正常的HFF-1纤维细胞具有较低的毒性,这表明治疗指数更好.
结论:
- 合成的铜 (II) 复合物,特别是 (Cu) (2),显示出作为抗癌剂的潜力.
- 计算对接研究有效地预测了这些复合物的活性.
- 综合体 (2) 的有利治疗窗口需要进一步研究临床应用.
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