作者:Jih-Hwa Guh、Wei-Ling Chang、Jian Yang、Su-Lin Lee、Shuo Wei、Dasheng Wang、Samuel K. Kulp、Ching-Shih Chen
DOI:10.1021/jm901773d
日期:2010.3.25
proliferator-activated receptor (PPAR)gamma-independent activation of adenosine monophosphate-activated protein kinase (AMPK) and suppression of interleukin (IL)-6 production, we conducted a screening of an in-house, thiazolidinedione-based focused compound library to identify novel agents with these dual pharmacological activities. Cell-based assays pertinent to the activation status of AMPK and mammalian homologue
鉴于噻唑烷二酮类化合物介导过氧化物酶体增殖物激活受体(PPAR)γ依赖性的腺苷单磷酸激活蛋白激酶(AMPK)激活和白介素(IL)-6产生抑制的独特能力,我们进行了筛选内部基于噻唑烷二酮的聚焦化合物库,以鉴定具有这些双重药理活性的新型药物。与AMPK的激活状态和雷帕霉素靶标的哺乳动物同源性有关的基于细胞的测定(即分别使AMPK和p70核糖体蛋白S6激酶磷酸化)和IL-6 / IL-6受体信号转导(即IL-6产生) (分别是脂多糖(LPS)刺激的THP-1人巨噬细胞中的信号转导和转录3磷酸化的激活剂)来筛选该化合物库,从而鉴定了化合物53(N- 4- [3-(1-甲基-环己基甲基)-2,4-二氧代-噻唑烷丁-5-亚甲基-甲基]-苯基] -4-硝基-3-三氟甲基苯磺酰胺)作为先导剂。有证据表明,这种药物诱导的LPS刺激的IL-6产生的抑制作用可归因于AMPK激活。此外,在C-26结肠腺癌细胞中