小说 Bis ((2-烯胺) 与硫甲醇相关:合成,DNA相互作用,抗癌,ADMET,分子对接和DFT研究
Mohamed A Ragheb1, Fatma G Mohamed1, Hadeer M Diab2
1Department of Chemistry (Biochemistry Division), Faculty of Science, Cairo University, Giza, 12613, Egypt.
Chemistry & biodiversity
|February 5, 2024
概括
新的抗癌药物,酸烯胺与硫甲醇,显示对结肠癌细胞 (HCT116) 的强有力的活性. 化合物7e和7f抑制癌症生长,诱导亡,抑制迁移,为抗瘤药物开发提供了有希望的线索.
科学领域:
- 药用化学 医学化学
- 药物发现 药物发现 药物发现
- 癌症研究 癌症研究
背景情况:
- 药物设计和治疗方面的进步需要新的治疗剂.
- 硫胺衍生物正在探索各种药理活动,包括抗癌性质.
研究的目的:
- 为了合成和描述新型 bis ((cyanoacrylamides) 包含硫甲醇衍生物.
- 为了评估这些合成化合物对人类癌症细胞系的体外抗癌活性.
- 调查有希望的候选药物的作用机制,DNA/蛋白质结合和药理动力学特性.
主要方法:
- 合成bis (?? 烯胺) 和使用光谱工具进行表征.
- 通过MTT测定对HCT116,MDA-MB-231和A549细胞进行体外抗癌活性评估.
- 诱导亡,抑制迁移,酶-3,CDH1和Bcl2活动分析 (ELISA).
- DNA裂变测定 (凝电泳),DNA/BSA结合研究 (光谱学),分子对接,DFT和ADMET分析.
主要成果:
- 化合物7e和7f对HCT116细胞表现出强烈的生长抑制 (IC50:39.7和28.5μM).
- 7e和7f诱导了HCT116细胞的亡,抑制了迁移,增加了caspase-3/CDH1,降低了Bcl2的调节.
- 这些化合物表现出DNA/BSA结合亲和力和与标蛋白 (Bcl2,CDH1,BSA) 的有利对接分数.
- DFT和ADMET研究表明7e和7f的分子和药理动力学概况有利.
结论:
- 新 bis ((cyanoacrylamides) 包含硫甲醇衍生物,在体外显示出显著的抗癌潜力.
- 化合物7e和7f被确定为抗瘤药物开发的有希望的主要候选物.
- 需要进一步的研究来优化这些化合物以提高治疗效果.
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