makes it an attractive target for the treatment of Wnt-pathway dependent cancers. We describe a structure-based approach that led to the discovery of a series of pyridyl pyrrolopyridinones as potent and selective CK1γ inhibitors. These compounds exhibited good enzyme and cell potency, as well as selectivity against other CK1 isoforms. A single oral dose of compound 13 resulted in significant inhibition
Wnt 通路的异常激活被认为会推动某些癌症的发展和生长。CK1γ 在 Wnt
信号转导中的核心作用使其成为治疗 Wnt 通路依赖性癌症的有吸引力的靶点。我们描述了一种基于结构的方法,该方法导致发现了一系列作为有效和选择性 CK1γ
抑制剂的
吡啶基
吡咯并
吡啶酮。这些化合物表现出良好的酶和细胞效力,以及对其他 CK1 同种型的选择性。在小鼠肿瘤 PD 模型中,单次口服剂量的化合物13导致 LRP6
磷酸化的显着抑制。