THE INTERACTION WITH TUBULIN OF A SERIES OF STILBENES BASED ON COMBRETASTATIN A-4

被引:165
作者
WOODS, JA
HADFIELD, JA
PETTIT, GR
FOX, BW
MCGOWN, AT
机构
[1] CHRISTIE HOSP & HOLT RADIUM INST,PATERSON INST CANC RES,DEPT EXPTL CHEMOTHERAPY,CRC,MANCHESTER M20 9BX,LANCS,ENGLAND
[2] ARIZONA STATE UNIV,CANC RES INST,TEMPE,AZ 85287
[3] ARIZONA STATE UNIV,DEPT CHEM,TEMPE,AZ 85287
关键词
TUBULIN; COMBRESTATINS; STRUCTURE-ACTIVITY;
D O I
10.1038/bjc.1995.138
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
A series of stilbenes, based on combretastatin A-4, were synthesised. A structure-activity study was carried out to characterise the interaction of these agents with tubulin. The substitution of small alkyl substituents for the 4'-methoxy group of combretastatin A-4 and the loss of the 3'-hydroxyl group does not have a major effect on the interaction with tubulin. trans-Stilbenes were shown to bind tubulin, but do not inhibit microtubule assembly. This work, together with previous studies, has been used to propose an idealised structure for a tubulin-binding agent of this type.
引用
收藏
页码:705 / 711
页数:7
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