exhibited the broad-spectrum antiproliferative activity against four cancer cells with IC50 values of 0.43–3.88 μM. Mechanism studies revealed that W24 inhibited proliferation by affecting the DNA synthesis, induced G2/M cell cycle arrest and apoptosis by regulating Cyclin B1, BAD and Bcl-xL, meanwhile induced the change of intracellular ROS and mitochondrial membrane potential in HGC-27 cells. Moreover
PI3K/AKT/mTOR信号通路是肿瘤细胞中最常见的异常激活通路之一,与肿瘤细胞的生长、增殖、迁移、侵袭和肿瘤血管生成等多种功能相关。在这里,合成了一系列 3-
氨基-1H-
吲唑衍
生物,并评估了它们对 HT-29、MCF-7、A-549、HepG2 和
HGC-27 细胞的抗增殖活性。其中,W24对四种癌细胞表现出广谱抗增殖活性,IC 50值为0.43–3.88 μM。机制研究表明,W24通过影响 DNA 合成抑制增殖,诱导 G 2/M通过调控Cyclin B1、BAD和Bcl-xL导致细胞周期停滞和凋亡,同时诱导
HGC-27细胞内ROS和线粒体膜电位的变化。此外,W24通过减少
EMT通路相关蛋白和降低Snail、Slug和HIF-1α的mRNA表达
水平来抑制
HGC-27细胞的迁移和侵袭。此外,W24在体内表现出低组织毒性和良好的药代动力学特性。因此,3-
氨基-1H-
吲唑衍
生物可能作为开发