Synthesis of furopyrazole analogs of 1-benzyl-3-(5-hydroxymethyl-2-furyl)indazole (YC-1) as novel anti-leukemia agents
作者:Li-Chen Chou、Li-Jiau Huang、Jai-Sing Yang、Fang-Yu Lee、Che-Ming Teng、Sheng-Chu Kuo
DOI:10.1016/j.bmc.2006.12.001
日期:2007.2
differentiation of HL-60 cells toward granulocyte lineage and promoted HL-60 cell differentiation by regulation of Bcl-2 and c-Myc proteins. Meanwhile, compound 1 also demonstrated apoptosis inducing effect. Such anti-leukemia mechanism of action is apparently different from that of YC-1 which mainly works by inducing apoptosis, but not cell differentiation. Therefore, compound 1 is identified here as
在我们不断寻找YC-1类似物中潜在的抗癌药物候选物中,合成了几种1-苄基-3-(取代的芳基)-5-甲基呋喃[3,2-c]吡唑,并评估了它们对HL-的细胞毒性。 60细胞系。在这些化合物中,1-苄基-3-(5-羟甲基-2-呋喃基)-5-甲基呋喃[3,2-c]吡唑(1)比YC-1具有更高的效价。通过作用机理的研究,发现化合物1通过调节Bcl-2和c-Myc蛋白诱导HL-60细胞向粒细胞谱系的终末分化并促进HL-60细胞的分化。同时,化合物1还显示出凋亡诱导作用。这种抗白血病的作用机制显然不同于YC-1,后者主要通过诱导细胞凋亡而不是细胞分化来发挥作用。所以,