Synthesis and biological evaluation of nitric oxide-releasing hybrids from gemcitabine and phenylsulfonyl furoxans as anti-tumor agents
作者:Xianghua Li、Xuemin Wang、Chenjun Xu、Junkai Huang、Chengniu Wang、Xinyang Wang、Liqin He、Yong Ling
DOI:10.1039/c5md00158g
日期:——
of gemcitabine against HepG2 cells but not 10e, and the inhibitory rates of 10e were partially reduced by pre-treatment with hemoglobin, demonstrating that the anti-tumor activity of 10e might result from the synergic effect of high levels of NO production and gemcitabine fragment. In addition, compound 10ecould apparently induce cell apoptosis by regulating apoptotic relative proteins. Therefore, our
一系列的新型杂化10A-m的设计并合成了通过用偶联苯基磺酰基furoxans吉西他滨通过各种二醇或醇胺接头,并在体外评估了它们的生物学活性。大多数杂种表现出良好至中度的抗肿瘤活性,这与没有释放。尤其是,杂种10e表现出出色的抗癌活性,其功效比或与之相当吉西他滨。但是,抑制核苷转运只会显着降低其抑制率。吉西他滨对HepG2细胞但不10E,和抑制率10E通过用血红蛋白预处理进行部分还原,这表明的抗肿瘤活性10E可能会导致从高电平中的协同效应没有生产和吉西他滨片段。另外,化合物10e显然可以通过调节凋亡相关蛋白来诱导细胞凋亡。因此,我们的新发现为新呋喃喃/的设计提供了原理证明。吉西他滨 用于人类癌症干预的杂种。