针对癌症免疫治疗的双功能小分子的研究进展
Binbin Cheng1, Hongqiao Li2, Yimeng Hong3
1Hubei Polytechnic University, Hubei Key Laboratory for Kidney Disease Pathogenesis and Intervention, Hubei Polytechnic University School of Medicine, Huangshi, 435003, China; Central Laboratory, Wenzhou Medical University Lishui Hospital, Lishui People's Hospital, Lishui, Zhejiang, 323000, China.
European journal of medicinal chemistry
|February 7, 2025
概括
双功能小分子为癌症免疫治疗提供了新的途径,解决了当前抗PD-L1/PD-1抗体治疗的局限性. 这些双重作用化合物在克服免疫抵抗和提高治疗疗效方面表现有前途.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 药用化学 医学化学
背景情况:
- 使用抗PD-L1/PD-1单克隆抗体 (mAbs) 的免疫疗法已经彻底改变了癌症治疗,但面临的挑战包括有限的疗效 (∼20%),差的药理动力学和免疫抵抗.
- 目前免疫疗法的局限性需要开发新的治疗策略,包括组合疗法和双功能小分子.
研究的目的:
- 总结关于用于癌症免疫治疗的双功能小分子的最新进展.
- 审查基于PD-L1和其他双重作用化合物,针对参与瘤发生和免疫反应的各种途径.
- 讨论这些新型治疗方法的作用机制,协同作用,挑战和未来方向.
主要方法:
- 关于双功能小分子免疫疗法近期发展的文献综述.
- 对基于PD-L1和其他双重作用化合物的分析,这些化合物针对关键的与癌症相关的途径.
- 对各种分子标的瘤发生和协同机制的概述.
主要成果:
- 在开发基于PD-L1的双功能小分子中取得了重大进展,这些分子向HDAC,CXCL12,Tubulin,IDO1,PARP,STING和NAMPT等途径.
- 其他基于A2AR,IDO1,TLR,SHP2和HPK1的有前途的双重作用化合物也出现了.
- 这些化合物旨在通过调节瘤微环境和克服抵抗机制来增强抗瘤免疫力.
结论:
- 双功能小分子代表了下一代癌症免疫治疗的有希望的新一代,有潜力克服当前基于抗体的治疗方法的局限性.
- 对它们的机制,临床有效性和安全性的进一步研究对于它们成功转化为患者护理至关重要.
- 这些新药具有显著的潜力,可以改善各种癌症的治疗结果.
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