阴离子N,S-酸半三明治复合物:合成,表征,抗癌和抗质活动
Yang Wang1, Yu-Zhou Luo2, Zhen-Jiang Liu1
1School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China. zjyao@sit.edu.cn.
Biomaterials science
|September 5, 2023
概括
新的复合物显示出强大的抗癌和抗疟疾活性. 这些基于皮拉的化合物证明了对乳腺癌细胞和疟疾寄生虫的有效性,其中一个复合物在某些癌症类型中表现优于西斯.
科学领域:
- 有机金属化学 有机金属化学
- 药用化学 医学化学
- 癌症研究 癌症研究
背景情况:
- 基于皮拉的配体是协调化学中的多功能构建块.
- 复合物因其治疗潜力而越来越多地被探索.
- 开发新的抗癌和抗等离子体药物是全球卫生优先事项.
研究的目的:
- 为了合成和表征基于Pyrazole的新型N,S-酸半三明治复合物.
- 为了评估这些复杂物对人类乳腺癌细胞系的体外抗癌活性.
- 为了评估合成的复合物的抗等离子体疗效.
主要方法:
- 合成基于皮拉的配体及其复合物.
- 使用MCF-7和MDA-MB-231人类乳腺癌细胞系进行细胞毒性测定.
- 针对Plasmodium falciparum菌株 (CQS-NF54和CQR-K1) 的抗等离子体活性测试.
- 使用IR,NMR光谱,元素分析和X射线晶体学进行表征.
主要成果:
- 成功合成了一系列阴离子N,S-酸半三明治复合物.
- 观察到显著的抗癌活性,复合物1显示出对MCF-7细胞的疗效高于思丁.
- 证明了强大的抗等离子体活性,复合体1对CQS-NF54菌株的IC50为~0.11μM.
- 综合体1-3表现出快速的作用,在16小时内达到对CQS-NF54.4的最大疗效.
- 与CQR-K1菌株相比,对CQS-NF54菌株的增强活性.
结论:
- 合成的基于皮拉的复合物具有显著的抗癌和抗血性质.
- 复合物1代表了一种有前途的化合物,可用于癌症和疟疾治疗的进一步开发.
- N,S-酸盐协调和pyrazole支架有助于观察到的生物活动.
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