cytokine that plays a dominant role in inflammation, autoimmunity, and host defense. RORγt is a key transcription factor mediating T helper 17 (Th17) cell differentiation and IL-17 production, which is able to activate CD8+ T cells and elicit antitumor efficacy. A series of sulfonamide derivatives as novel RORγt inverse agonists were designed and synthesized. Using GSK2981278 (phase II) as a starting point
白细胞介素 17 (IL-17) 是一种促炎细胞因子,在炎症、自身免疫和宿主防御中起主要作用。RORγt 是介导 T 辅助细胞 17 (Th17) 细胞分化和 IL-17 产生的关键转录因子,能够激活 CD8 + T 细胞并引发抗肿瘤功效。设计并合成了一系列磺
胺类衍
生物作为新型 RORγt 反向激动剂。以 GSK2981278(II 期)为起点,我们设计了结构修饰,显着改善了活性和药代动力学特征。在动物研究中,口服给药化合物d3在小鼠
咪喹莫特诱导的皮肤炎症模型中显示出对 IL-17A 细胞因子表达的强烈和剂量依赖性抑制。结合模式的对接分析表明化合物d3适当地占据了活性口袋。因此,化合物d3被选为治疗Th17驱动的自身免疫性疾病的临床化合物。