never stopped. Research and development of NMDA receptor antagonists as potential therapeutic targets have also been ongoing. Our group designed and synthesized 22 new tetrahydropyrrolo[2,1–b]quinazolines based on NR2B-NMDARs targets and evaluated them for their neuroprotective activity against NMDA-induced cytotoxicity in vitro, A21 exhibited excellent neuroprotective activity. Subsequently, the structure–activity
阿尔茨海默病(AD)是威胁人类健康的一大类疾病,对其药物和治疗方法的探索从未停止。N
MDA 受体拮抗剂作为潜在治疗靶点的研究和开发也一直在进行中。我们小组基于 NR2B-N
MDARs 靶标设计合成了 22 种新的
四氢吡咯并[2,1– b ]
喹唑啉,并评估了它们在体外对 N
MDA 诱导的细胞毒性的神经保护活性,A21 表现出优异的神经保护活性。随后,
四氢吡咯并 [2,1– b]的构效关系和
抑制剂结合模式]
喹唑啉通过分子对接、分子动力学 (MD) 模拟和结合自由能计算进一步分析。结果显示A21可以匹配NR2B-N
MDARs的两个结合口袋。本项目的研究成果将为新型NR2B-N
MDA受体拮抗剂的研究奠定一定的基础,也为该靶点的后续研发提供新的思路。