发现VU6008677:一种结构上独特的三环M4正基调节器,具有改进的CYP450配置文件
Rory A Capstick1,2, Sean R Bollinger1,2, Julie L Engers1,2
1Warren Center for Neuroscience Drug Discovery, Vanderbilt University, Nashville, Tennessee 37232, United States.
ACS medicinal chemistry letters
|August 14, 2024
概括
研究人员开发了新的肌酸乙胆受体亚型4 (M4) 阳性全调节器 (PAM) 支架. 这些新型化合物显示出高强度和降低的药物相互作用,提供了更好的治疗潜力.
科学领域:
- 药用化学 医学化学
- 神经科学是一个神经科学.
- 药理学 药理学 是一个学科.
背景情况:
- 肌性乙胆受体亚型4 (M4) 是治疗中枢神经系统疾病的关键标.
- 现有的M4阳性全调节剂 (PAMs) 可能在药理性质上有局限性.
- 基[2,3-b]里丁核心已被探索为M4 PAM的发展.
研究的目的:
- 设计和合成具有增强药理学特征的新型三环M4PAM支架.
- 确定新的核心结构,克服以前的M4 PAMs的局限性.
- 评估新开发的化合物的效力和选择性.
主要方法:
- 采用"绑定"策略来修改现有的M4 PAM脚手架.
- 在pyrido[3",2":4,5]thieno[3,2-d]pyrimidine和pyrido[3",2":4,5]furo[3,2-d]pyrimidine核心的基础上合成了新的三环化合物.
- 在体外评估了M4受体活性和细胞染色体P450抑制.
主要成果:
- 发现了两种新的三环M4 PAM核:8-chloro-9-methylpyrido[3",2":4,5]thieno[3,2-d]pyrimidin-4-amine和8-chloro-7,9-dimethylpyrido[3",2":4,5]furo[3,2-d]pyrimidin-4-amine. 这两种新型的三环M4PAM核是由酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸酸.
- 通过新型支架实现了对人类M4受体的低纳米分子功效.
- 与基因化合物ML253.3相比,已显示显著降低了细胞染色体P450的抑制作用.
结论:
- 新型三环M4 PAM支架具有有前途的药理学特性.
- 这些支架代表了M4向治疗的发展的重大进步.
- 这些发现支持对这些化合物的进一步研究,以寻找潜在的临床应用.
更多相关视频
10:29Quantitative Structure-Activity Relationship, Activity Prediction, and Molecular Dynamics of Non-nucleotide Reverse Transcriptase Inhibitors
Published on: May 9, 2025
480
07:41A Kinetic Fluorescence-based Ca2+ Mobilization Assay to Identify G Protein-coupled Receptor Agonists, Antagonists, and Allosteric Modulators
Published on: February 20, 2018
8.9K
相关概念视频
Antidepressant Drugs: MAOIs and Other Agents
209
Atypical antidepressants, including bupropion (Wellbutrin), mirtazapine (Remeron), nefazodone (Serzone), trazodone (Desyrel), and vilazodone (Viibryd), offer unique mechanisms of action. Bupropion weakly inhibits dopamine and norepinephrine reuptake, aiding depression treatment and smoking cessation, with a low risk of sexual dysfunction. Mirtazapine enhances serotonin and norepinephrine neurotransmission, leading to sedation, increased appetite, and weight gain. As a result, it helps treat...
209
Drug Discovery: Overview
7.7K
Drug discovery is a multifaceted process involving extensive screening, testing, and optimization of lead compounds to identify potential new drugs for therapeutic use. It combines several approaches, including screening large numbers of natural products, chemical modification of known active molecules, identification of new drug targets, and rational design based on biological mechanisms and drug-receptor structure. These approaches are carried out in both academic research laboratories and...
7.7K
