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通过综合虚拟查和质谱蛋白学来确定针对YAP-TEAD接口3的pyrazolo-piperidinone衍生物作为抗癌剂
Laura Scalvini1, Lorenzo Tagliazucchi2, Gian Marco Elisi1
1Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I, 43124, Parma, Italy.
European journal of medicinal chemistry
|September 4, 2025
概括
研究人员发现了破坏YAP:TEAD复合物的新型pyrazolo-piperidinone化合物,为结直肠和卵巢癌提供了新的抗癌策略,包括耐药类型.
科学领域:
- 癌症学
- 分子生物学
- 医学化学
背景情况:
- 当Hippo途径的效应因子TEAD4 (转录增强剂相关的域蛋白) 失调时,就与癌症有关.
- 针对YAP:TEAD (Y:T) 相互作用是一个有前途的抗癌策略.
- TEAD接口3是破坏Y:T异构体的一个关键目标.
研究的目的:
- 确定针对TEAD接口3的新型支架.
- 开发有效的抗癌药物来对抗结直肠和卵巢癌.
- 调查新的Y:T破坏者的作用机制.
主要方法:
- 虚拟选和分子动力学模拟.
- 计算ADME-T预测和合成化学
- 光异构测试,基于细胞的增殖测试,蛋白质组学和生物信息分析.
主要成果:
- 新的pyrazolo-piperidinone化合物对TEAD4接口表现出0. 610μM的结合亲缘关系 (Kd).
- 化合物6a和类似物对HCT116和A2780癌细胞表现出抗增殖作用.
- 这些化合物对KRAS突变性结直肠癌有效,并抑制了TEAD4基因表达,与甲相比具有明显的代谢作用.
结论:
- 皮拉佐罗-皮皮里丁类代表了新的YAP:TEAD破坏者.
- 这些化合物为结直肠和卵巢癌提供了新的治疗途径.
- 这项研究为优化这些药物及其下游效应提供了框架.
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