Novel alkyl-substituted 4-methoxy benzaldehyde thiosemicarbazones: Multi-target directed ligands for the treatment of Alzheimer's disease
作者:Mokshada Varma、Vinod Ugale、Javeria Shaukat、Michael Hollmann、Padmaja Shete、Bhupendra Shravage、Sakharam Tayade、Avinash Kumbhar、Ray Butcher、Vinod Jani、Uddhavesh Sonavane、Rajendra Joshi、Deepak Lokwani、Prasad Kulkarni
DOI:10.1016/j.ejphar.2023.176028
日期:2023.10
Alzheimer's disease (AD) is a devastating neurodegenerative disorder affecting mental ability and interrupts neurocognitive functions. Treating multifactorial conditions of AD with a single-target-directed drug is highly difficult. Thus, a multi-target-directed ligand (MTDL) development strategy has been developed as a promising approach for the treatment of AD. Herein, we have synthesized two novel
阿尔茨海默病(AD)是一种破坏性的神经退行性疾病,影响智力并中断神经认知功能。用单一靶点药物治疗 AD 的多因素病症非常困难。因此,多靶点定向配体(MTDL)开发策略已被开发为治疗 AD 的有前途的方法。 在此,我们合成了两种新型缩氨基硫脲作为 MTDL,并报告了它们针对 AD 中涉及的多种神经病理事件的生物活性。体外研究表明,这两种化合物均表现出良好的抗胆碱酯酶活性(AChE,IC 50 = 15.98 μM,MZET 和 IC 50 = 30.23 μM,MZMT),并得到详细计算研究的充分支持。在针对乙酰胆碱酯酶的 100 ns 模拟过程中,两种类似物通过与特征氨基酸残基的相互作用,表现出良好的热力学行为和稳定性。在电生理学测定中,这些类似物显示出针对N-甲基-D-天冬氨酸受体的 GluN1-1a + GluN2B 亚基的特征性抑制反应。与单独用脂多糖处理的细胞产生的亚硝酸盐相比,用