2022年对PROTAC降解剂作为抗癌剂的年度审查
Xiao Wang1, Zhao-Long Qin2, Na Li2
1School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
European journal of medicinal chemistry
|January 28, 2024
概括
蛋白质溶解向嵌合体 (PROTAC) 技术显示出显著的进步,到2022年,超过20种药物正在临床试验中. 针对KRASG12C,BRD4和其他关键蛋白质的新型PROTAC显示出作为新型抗癌剂的前景.
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:
- 在过去二十年中,蛋白质溶解向嵌合体 (PROTAC) 技术取得了显著的进步.
- 到2022年底,超过20种PROTAC药物进入临床试验,其中ARV-471 (ER向) 处于III期.
研究的目的:
- 根据2022年的出版物,审查和更新PROTAC降解剂作为潜在抗癌剂的地位.
- 突出设计策略,降解效应和新型PROTACs的抗癌活动.
主要方法:
- 2022年发表的科学文章的文献综述,重点关注 PROTAC 技术及其抗癌应用.
- 对PROTAC降解剂的设计策略,降解效率和临床前/临床结果的分析.
主要成果:
- 为KRASG12C开发了第一个可逆共价降解剂.
- 获得了HDCA1降解剂的亚微分子活性,并发现了一种新的FEM1B配体 (EN106).
- 报告了第一个针对SOS1,BRD4异型 (BRD4 L/S) 的PROTAC,以及对CDK9/Cyclin T1.1的双降解剂.
结论:
- PROTAC技术继续产生有前途的抗癌药物候选药物,具有不同的向特异性.
- 在2022年,近期的进展为开发有效的基于PROTAC的癌症疗法提供了新的策略和工具,这些疗法具有改进的类似药物的特性.
相关概念视频
Targeted Cancer Therapies
7.6K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
7.6K
Electron Transport Chain: Complex I and II
13.4K
The mitochondrial electron transport chain (ETC) is the main energy generation system in the eukaryotic cells. However, mitochondria also produce cytotoxic reactive oxygen species (ROS) due to the large electron flow during oxidative phosphorylation. While Complex I is one of the primary sources of superoxide radicals, ROS production by Complex II is uncommon and may only be observed in cancer cells with mutated complexes.
ROS generation is regulated and maintained at moderate levels necessary...
ROS generation is regulated and maintained at moderate levels necessary...
13.4K


