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作为DHFR和CDK2抑制剂的新型四化诺:合成,表征,抗癌活性和抗氧化特性
Eman M Sayed1, Etify A Bakhite2, Reda Hassanien3
1Department of Chemistry, Faculty of Science, New Valley University, El-Kharja, 72511, Egypt. Emanmohsen@sci.nvu.edu.eg.
BMC chemistry
|February 16, 2024
概括
新的抗癌药物四化类和四化[2,3-c]类,对肺癌和乳腺癌细胞表现出强烈的活性. 化合物7e抑制CDK2,化合物8d抑制DHFR,显示出双重抗癌和抗氧化能力.
科学领域:
- 药用化学 医学化学
- 有机合成 有机合成
- 药理学 药理学是指药理学的学科.
背景情况:
- 新型抗癌和抗氧化剂的开发至关重要.
- 四化因和[2,3-c]化因支架因其生物活性而得到认可.
研究的目的:
- 为了合成和评估新的5,6,7,8-四二诺和6,7,8,9-四二[2,3-c]诺.
- 评估它们作为抗癌和抗氧化剂的潜力.
- 研究它们作为酶抑制剂的作用机制.
主要方法:
- 新型异环化合物的合成.
- 在体外对A549 (肺) 和MCF7 (乳腺) 癌细胞系进行抗癌活性评估.
- 流细胞计和Annexin V-FITC测定用于亡分析.
- 酶抑制试验 (CDK2,DHFR) 和分子对接.
- 与维生素C相比,抗氧化剂活性评估.
主要成果:
- 所有合成的化合物都表现出中度至强度的抗癌活性.
- 化合物7e对A549细胞 (IC50:0.155μM) 呈现强烈的细胞毒性,并诱导G2/M阶段停止和亡.
- 化合物8d对MCF7细胞表现出强烈的细胞毒性 (IC50:0.170μM),并诱导S相停止和亡.
- 化合物7e是一种强大的CDK2抑制剂 (IC50:0.149μM).
- 化合物8d是一种显著的DHFR抑制剂 (IC50:0.199μM).
- 与维生素C相比,一些化合物显示出更高的抗氧化活性.
结论:
- 合成的四化类和四化[2,3-c]类衍生物具有显著的抗癌和抗氧化特性.
- 化合物7e和8d为针对CDK2和DHFR的抗癌药物开发提供了有希望的线索.
- 这些已识别的化合物有可能被用作抗氧化剂.
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