Synthesis, biological activities and mechanism studies of 1,3,4-oxadiazole analogues of petiolide A as anticancer agents
作者:Minjie Zhang、Guifen Chen、Yafang Chen、Yi Sui、Yan Zhang、Wude Yang、Xiang Yu
DOI:10.1007/s11030-023-10773-w
日期:——
Abstract In order to develop new natural product-based anticancer agents, a series of 1,3,4-oxadiazole analogues based on petiolide A were prepared and evaluated for their anticancer activities by MTT method. The structures of all analogues were characterized by various spectral analyses, and B9 was further confirmed by X-ray crystallography. Among all the synthesized compounds, B1 displayed the most
抽象的 为了开发基于天然产物的新型抗癌药物,以叶黄内酯A为基础制备了一系列1,3,4-恶二唑类似物,并通过MTT法评价其抗癌活性。所有类似物的结构均通过各种光谱分析进行了表征,并且B9通过X射线晶体学进一步得到证实。在所有合成的化合物中, B1对结肠癌细胞(HCT116)表现出最有希望的生长抑制作用,IC 50值为8.53 μM。流式细胞术分析表明B1将细胞周期阻滞在G2期并诱导细胞凋亡。此外,网络药理学分析计算出B1可能靶向几个关键蛋白,包括AKT丝氨酸/苏氨酸激酶1(AKT1)、SRC原癌基因、非受体酪氨酸激酶(SRC)和表皮生长因子受体(EGFR)。此外,分子对接研究表明B1对这三种目标蛋白具有潜在的高结合亲和力。鉴于这些结果,类似物B1可以作为潜在的抗癌药物进行深入开发。