Psoralen derivatives as inhibitors of NF- $$\upkappa \hbox {B/DNA}$$ κ B/DNA interaction: the critical role of the furan ring
作者:Giovanni Marzaro、Ilaria Lampronti、Monica Borgatti、Paolo Manzini、Roberto Gambari、Adriana Chilin
DOI:10.1007/s11030-015-9586-2
日期:2015.8
Simplified analogues of previously reported NF- $$\upkappa \hbox B/DNA}$$ interaction inhibitors, lacking the furan moiety, were synthesized and evaluated by performing experiments based on electrophoretic mobility shift assay (EMSA). The synthetic modifications led to simpler coumarin derivatives with lower activity allowing to better understand the minimal structural requirement for the binding to NF- $$\upkappa \hbox B}$$ .
通过基于电泳迁移率测定(EMSA)的实验,合成并评估了以前报道的 NF- $$\upkappa (hbox B/DNA}$$ 相互作用抑制剂的简化类似物,这些类似物缺少呋喃分子。通过合成修饰得到了活性较低的简单香豆素衍生物,从而更好地理解了与 NF- $$\upkappa \hbox B}$ 结合的最低结构要求。