REGULATION OF MICROTUBULE DYNAMICS BY CDC2 PROTEIN-KINASE IN CELL-FREE-EXTRACTS OF XENOPUS EGGS

被引:410
作者
VERDE, F
LABBE, JC
DOREE, M
KARSENTI, E
机构
[1] European Molecular Biology Laboratory, Cell Biology Program, D-6900, Heidelberg
[2] CNRS, INSERM, 34033 Montpellier Cedex
关键词
D O I
10.1038/343233a0
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Microtubules are involved in the transport of vesicles in interphase and of the chromosomes during mitosis. Their arrangement and orientation in the cell are therefore of ′ importance and specific patterns are believed to be generated by modulations of the intrinsic dynamic instability of microtubules. Here it is shown that the interphase-metaphase transition of microtubule arrays is under the control of the cdc2 kinase that precisely regulates the dynamics and steady-state length of microtubules. © 1990 Nature Publishing Group.
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页码:233 / 238
页数:6
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