半三明治的抗癌应用(III) 铁 - 铁 - 西米卡巴 希夫基复合物
Xicheng Liu1, Ao Lv1, Pei Zhang2
1Key Laboratory of Life-Organic Analysis of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, China. chemlxc@163.com.
Dalton transactions (Cambridge, England : 2003)
|December 6, 2023
概括
新的铁素 - 西米卡巴化物 (Fc-TSC) 希夫基 (III) 复合物显示出有前途的抗癌活性. 这些有机金属化合物通过溶解体和线粒体途径诱导亡,毒性低于西斯.
科学领域:
- 有机金属化学 有机金属化学
- 药用化学 医学化学
- 癌症生物学 癌症生物学
背景情况:
- 基于的药物是标准化疗,但耐药性和毒性是令人担忧的.
- 铁衍生物和有机金属 (III) 复合物提供了潜在的替代品.
- 开发新的非类抗癌剂对于改善治疗策略至关重要.
研究的目的:
- 为了合成和表征新的半三明治, (III) 铁-西米基 (Fc-TSC) 希夫基复合物.
- 研究这些新型复合物的抗癌机制,细胞吸收和毒性.
- 评估它们作为非类抗癌药物的潜力.
主要方法:
- 合成和结构阐明八个 ((III) -Fc-TSC 希夫基复合物.
- 细胞吸收研究使用流细胞计量来确定机制和局部化.
- 细胞循环分析,反应性氧物种 (ROS) 测量和西部涂抹以调查亡途径.
- 在体内毒性和抗迁移测定与西斯相比.
主要成果:
- 合成的复合物表现出二维结构和光.
- 细胞吸收遵循一种依赖能量的途径,导致 lysosomal 积累和损伤.
- 复合物诱导G1细胞循环停止,增加细胞内ROS水平,并激活了溶酶体-线粒体亡途径.
- 与西斯相比,体内研究显示出优越的抗迁移活性和降低的毒性.
结论:
- 新型的 ((III) -Fc-TSC 希夫基复合物具有显著的抗癌性质.
- 它们的机制涉及能源依赖的溶酶体吸收,ROS生成和诱导亡.
- 这些复合物代表了一个有前途的新类非金属有机抗癌药物,具有更好的安全性.
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