发现异印林-2(1H) - 碳胺STING抑制剂作为抗炎剂
Xiaoqian Zhou1,2,3, Shumin Zang4,5, Shanyan Yao1
1Small-Molecule Drug Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, People's Republic of China.
研究人员开发了新型的异因多林-2(1H) - 碳胺STING抑制剂. 化合物3b强烈抑制STING,抑制免疫路径,并在急性损伤模型中显示有效性.
科学领域:
- 免疫学 免疫学 免疫学
- 药物发现 药物发现 药物发现
- 药用化学 医学化学
背景情况:
- 干扰素基因刺激剂 (STING) 蛋白质对天生的免疫非常重要.
- 刺激通路的失调与自身免疫和自身炎症性疾病有关.
- 向STING为这些疾病提供了治疗策略.
研究的目的:
- 设计,合成和描述新的STING抑制剂.
- 为了研究同因多林-2(1H) - 碳胺衍生物的结构-活性关系 (SAR).
- 在细胞和体内模型中评估已识别的抑制剂的疗效.
主要方法:
- 化工合成的异因多林-2(1H) - 碳胺衍生物.
- 结构与活动关系 (SAR) 分析.
- 在体外 STING 抑制试验 (IC50 测定).
- 细胞STING通路激活测试.
- 在西斯普拉丁诱导的急性损伤模型中对化合物3b的体内评估.
主要成果:
- 确定化合物3b作为一种强大的STING抑制剂,具有针对人类和小鼠STING的纳米IC50值.
- 化合物3b有效地抑制了人类和小鼠细胞中的STING通路激活.
- 化合物3b在急性损伤的体内模型中显示出保护作用.
结论:
- 异印素-2(1H) - 碳胺衍生物代表了一类有前途的STING抑制剂.
- 化合物3b是一种强效的STING抑制剂,具有治疗潜力.
- 化合物3b的进一步开发可能会导致对STING相关疾病和急性损伤的治疗.
更多相关视频
07:50Facilitating Drug Discovery: An Automated High-content Inflammation Assay in Zebrafish
Published on: July 16, 2012
06:34Synthesis of Antiviral Tetrahydrocarbazole Derivatives by Photochemical and Acid-catalyzed C-H Functionalization via Intermediate Peroxides CHIPS
Published on: June 20, 2014
相关概念视频
Indirect-Acting Cholinergic Agonists: Chemistry and Structure-Activity Relationship
Reversible inhibitors display short to medium durations of action. Short-acting agents include simple alcohols with...
Analgesia and Pain Management
Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs
Mast cell stabilizers, such as cromolyn (also known as sodium cromoglycate) and nedocromil (Tilade), are effective drugs in asthma management. These stabilizers hinder histamine release by skillfully obstructing the activation of mast cells and other cellular entities. Notably, they navigate this task without...
Drug Discovery: Overview
Local Anesthetics: Chemistry and Structure-Activity Relationship
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
