作者:David Montoir、Sophie Barillé-Nion、Alain Tonnerre、Philippe Juin、Muriel Duflos、Marc-Antoine Bazin
DOI:10.1016/j.ejmech.2016.04.050
日期:2016.8
C-terminal domain, and showed anti-proliferative properties, leading to the development of new and more active compounds. Consequently, a new set of novobiocin analogs derived from 1,6-naphthyridin-2(1H)-one scaffold was designed, synthesized and evaluated against two breast cancer cell lines. Subsequently, cell cycle progression and apoptosis were conducted on best candidates, finally Western Blot analysis
Hsp90是一种ATP依赖性伴侣蛋白,已知在许多癌症中均过表达。这样,Hsp90是药物发现的重要靶标。据报道,氨基香豆素抗生素新霉素抑制Hsp90靶向C端结构域,并显示出抗增殖特性,从而导致开发出新的活性更高的化合物。因此,设计,合成和评估针对两种乳腺癌细胞系的一组新的新生生物素类似物,这些新生物素衍生自1,6-萘啶-2-2(1 H)-one支架。随后,对最佳候选物进行细胞周期进程和凋亡,最后进行蛋白质印迹分析以测量其诱导Hsp90客户蛋白降解的能力。