以结构为导向的发现,用于用于癌症治疗的基架基PFKFB4抑制剂是二-1,3-二醇 (NBD)
Yiliang Chen1, Shihong Wei1, Qi Wang1
1School of Chemistry and Chemical Engineering, Anhui University of Technology, Ma'anshan, 243032, Anhui, PR China.
European journal of medicinal chemistry
|September 9, 2025
概括
新型二-1,3- (NBD) 化合物,特别是2v,通过抑制果糖-2,6-双酸酶4 (PFKFB4) 和减少瘤生长,显示出强大的抗癌活性. 这突显了NBD支架作为癌症治疗的有前途的治疗策略.
科学领域:
- 生物化学 生物化学
- 药用化学 医学化学
- 在瘤学瘤学.
背景情况:
- 由于耐药性,癌症治疗面临着挑战,需要新的向疗法.
- 果糖-2,6-双酸酶4 (PFKFB4) 在许多癌症中过度表达,导致瘤生长和预后不佳.
- 准PFKFB4为开发新的抗癌药物提供了一个有前途的战略.
研究的目的:
- 通过虚拟查和实验验证,识别新的PFKFB4抑制剂.
- 评估已识别的化合物的抗增殖和细胞毒性作用.
- 研究化合物的作用机制和体内疗效.
主要方法:
- 基于二-1,3-醇 (NBD) 支架的化合物的虚拟选.
- 在癌症细胞系中的体外抗增殖试验 (MCF-7,A549,HepG2) 和正常肝细胞中的细胞毒性试验 (HL7702).
- 机理学研究包括蛋白质水平分析,分子对接,细胞周期分析,细胞亡测定和体内异种移植研究.
主要成果:
- 化合物2v,具有6 - 酸部分,表现出最强大的抗增殖活性.
- 化合物2v降低了细胞内PFKFB4蛋白水平,并对PFKFB4的ATP结合部位进行了有利的结合.
- 在体外,2v在MCF-7细胞中表现出抗增殖,促细胞缩和抗迁移的作用. 在体内,2v在乳腺癌异种移植模型中实现了71.9%的瘤生长抑制.
结论:
- 该NBD支架是开发新型PFKFB4抑制剂的宝贵药源.
- 化合物2v代表了针对PFKFB4.4的抗癌药物开发的有希望的主要候选人.
- 抑制PFKFB4是一种可行的治疗策略,用于各种癌症.
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