Herein we report a screen of a focused kinase library against T. brucei GSK3. From this we identified a series of several highly ligand‐efficient TbGSK3 inhibitors. Following the hit validation process, we optimised a series of diaminothiazoles, identifying low‐nanomolar inhibitors of TbGSK3 that are potent in vitro inhibitors of T. brucei proliferation. We show that the TbGSK3 pharmacophore overlaps
非洲人类锥虫病 (HAT) 是一种危及生命的疾病,每年约有 30 000-40 000 例新病例。布氏锥虫蛋白激酶 GSK3 短 ( Tb GSK3) 是寄生虫生长和存活所必需的。在此,我们报告了针对布氏锥虫GSK3的聚焦激酶库的筛选。由此我们确定了一系列高
配体效率的Tb GSK3
抑制剂。在命中验证过程之后,我们优化了一系列二
氨基
噻唑,鉴定了Tb GSK3 的低纳摩尔
抑制剂,它们是布氏布鲁氏菌增殖的有效体外
抑制剂。我们证明TbGSK3 药效团与一个或多个其他分子靶标的药效团重叠。