Structure–activity relationship studies on a novel class of antiproliferative agents derived from Lavendustin A. Part I: Ring A modifications
作者:Peter Nussbaumer、Anthony P. Winiski
DOI:10.1016/j.bmc.2008.07.039
日期:2008.8
to the "colchicine binding site" on tubulin and, thus, inhibits tubulin polymerization in vitro. Moreover, we established structure-activity relationships for the effect of modifications in the 2,5-dimethoxyphenyl moiety ("ring A") of the molecule on in vitro antiproliferative activity.
有效的抗增殖剂SDZ LAP 977在光化性角化病患者的临床概念验证研究中已显示出功效,先前已证明它可以阻断有丝分裂中的细胞周期。在本研究中,我们进一步探讨了作用方式:SDZ LAP 977与微管蛋白上的“秋水仙碱结合位点”结合,从而在体外抑制微管蛋白的聚合。此外,我们建立了结构-活性关系,以用于修饰分子的2,5-二甲氧基苯基部分(“环A”)对体外抗增殖活性的影响。