基于2.2'-(pyridin-2-ylmethylene) bis(5,5-dimethylcyclohexane-1,3-dione) 的复合物及其DNA,BSA结合倾向和DFT研究的抗癌行为
Mohamed A Ragheb1, Marwa H Soliman1, Ismail A Abdelhamid2
1Department of Chemistry (Biochemistry Division), Faculty of Science, Cairo University, Giza, Egypt.
Journal of inorganic biochemistry
|February 7, 2024
概括
一种新型的复合体通过诱导细胞亡和细胞循环停止,对结肠癌细胞表现出显著的抗癌活性. 这种有前途的化合物还表现出抗菌性质和与DNA和蛋白质的良好相互作用.
科学领域:
- 协调化学 协调化学
- 药用化学 医学化学
- 生物化学 生物化学
背景情况:
- 新型抗癌药物的开发对于有效的癌症治疗至关重要.
- 的复合物已经成为癌症治疗的有希望的候选人.
- 了解作用机制和生物相互作用是药物开发的关键.
研究的目的:
- 为了合成和表征一种新型的复合物,[Pd(L) ((OH2) Cl].
- 评估该综合体的抗癌和抗微生物潜力.
- 研究作用机制,包括DNA/BSA结合和分子相互作用.
主要方法:
- 使用光谱技术和单晶X射线衍射,合成和描述复合物.
- 在人体癌细胞系 (A549,HCT116,MDA-MB-231,HepG2) 和正常细胞 (WI-38) 的体外抗增殖试验.
- 抗菌查,DNA/BSA结合研究,细胞灭亡诱导,细胞周期分析,定量PCR和分子对接.
主要成果:
- 复合物[Pd(L) ((OH2) Cl]已成功合成和表征,具有正方形平面几何.
- 该复合物对HCT116结肠癌细胞 (IC50 = 11 ± 1μM) 具有强烈的抗增殖活性,对正常细胞的毒性最小.
- 该化合物表现出抗微生物活性,诱导了亡和S相细胞循环停止,上调了p53和caspase-3,并与DNA,BSA,CDK2和MurE结合酶表现出有利的结合相互作用.
结论:
- 合成的复合物是一种有前途的抗癌候选物,具有良好的安全性.
- 该复合物通过诱导亡和细胞周期调节来发挥其抗癌作用.
- 对这种复合物的进一步研究是有必要的,因为它具有作为结肠癌治疗剂的潜力.
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