Inhibitors of tubulin polymerization: Synthesis and biological evaluation of hybrids of vindoline, anhydrovinblastine and vinorelbine with thiocolchicine, podophyllotoxin and baccatin III
作者:Daniele Passarella、Alessandra Giardini、Bruno Peretto、Gabriele Fontana、Alessandro Sacchetti、Alessandra Silvani、Cristina Ronchi、Graziella Cappelletti、Daniele Cartelli、Jurgen Borlak、Bruno Danieli
DOI:10.1016/j.bmc.2008.04.025
日期:2008.6
A series of novel hybrid compounds obtained by the attachment of anhydrovinblastine, vinorelbine, and vindoline to thiocolchicine, podophyllotoxin, and baccatin III are described. Two types of diacyl spacers are introduced. The influence of the hybrid compounds on tubulin polymerization is reported. The results highlight the importance of the length of the spacer. Immunofluorescence microscopy and
描述了通过将脱水长春碱,长春瑞滨和长春碱与硫代秋水仙碱,鬼臼毒素和浆果赤霉素III连接而获得的一系列新型杂合化合物。介绍了两种类型的二酰基间隔基。报道了杂合化合物对微管蛋白聚合的影响。结果突出了间隔物的长度的重要性。具有最佳体外活性的化合物的免疫荧光显微镜和流式细胞术测量可能会破坏细胞中的微管网络并阻止适当的纺锤体设备的形成,从而导致细胞周期停滞在G2 / M期。在人肺癌细胞系A549中测试了新合成的化合物。