Acute lung injury (ALI) is a deadly symptom for serious lung inflammation. Discoidin Domain Receptor 1 (DDR1) is a new potential target for anti-inflammatory drug discovery. A new selective tetrahydroisoquinoline-7-carboxamide based DDR1 inhibitor 7ae was discovered to tightly bind the DDR1 protein and potently inhibit its kinase function with a Kd value of 2.2 nM and an IC50 value of 6.6 nM, respectively
急性肺损伤(ALI)是严重肺部炎症的致命症状。Discoidin域受体1(DDR1)是消炎药发现的新潜在靶标。发现一种新的基于选择性
四氢异喹啉-7-羧酰胺的DDR1
抑制剂7ae可以紧密结合DDR1蛋白并有效抑制其激酶功能,其Kd值为2.2 nM,IC50值为6.6 nM。该化合物剂量依赖性地抑制了脂
多糖(LPS)诱导的白细胞介素6(IL-6)和肿瘤坏死因子-α(TNF-α)在小鼠原发性腹膜巨噬细胞(MPM)中的释放。此外,7ae在LPS诱导的小鼠ALI模型中还显示出有希望的体内抗炎作用。据我们所知,这是第一个“概念证明”