Discovery of Indoleamine 2,3-Dioxygenase 1 (IDO-1) Inhibitors Based on Ortho-Naphthaquinone-Containing Natural Product
作者:Hongchuan Zhao、Pu Sun、Wei Guo、Yi Wang、Ao Zhang、Linghua Meng、Chunyong Ding
DOI:10.3390/molecules24061059
日期:——
immunosuppressive enzyme, indoleamine 2,3-dioxygenase 1 (IDO-1) is considered a promising target for oncology immunotherapy. Currently, none of IDO-1 inhibitors have been launched for clinical practice yet. Thus, the discovery of new IDO-1 inhibitors is still in great demand. Herein, a series of diverse ortho-naphthaquinone containing natural product derivatives were synthesized as novel IDO-1 inhibitors. Among them
开发能够逆转肿瘤免疫逃逸以恢复人体免疫系统的小分子药物引起了极大的兴趣。作为一种免疫抑制酶,吲哚胺 2,3-双加氧酶 1 (IDO-1) 被认为是肿瘤免疫治疗的一个有希望的靶点。目前,还没有任何一种 IDO-1 抑制剂用于临床实践。因此,发现新的 IDO-1 抑制剂仍然有很大的需求。在此,合成了一系列不同的含有天然产物衍生物的邻萘醌作为新型 IDO-1 抑制剂。其中,与最初的先导化合物相比,1-ene-3-ketone-17-hydroxyl 衍生物 12 对 IDO-1 的酶促和细胞抑制活性显着提高。除了,