Phosphoinositide 3-kinase signalling events controlling axonal morphogenesis

被引:42
作者
Cosker, K. E. [1 ]
Eickholt, B. J. [1 ]
机构
[1] Kings Coll London, MRC, Ctr Dev Neurobiol, London SE1 1UL, England
基金
英国医学研究理事会;
关键词
axonal morphogenesis; GTPase; neuronal morphology; neurotrophin; phosphoinositide 3-kinase (PI3K); signalling;
D O I
10.1042/BST0350207
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The establishment of neuronal morphology is essential for the formation of the nervous system. In general, neurons undergo a developmental programme during which their immature processes are specified into one axon and several dendrites. Extension of axons and dendrites is then critical for the establishment of appropriate connectivity. A body of work implicates the PI3K (phosphoinositide 3-kinase) signalling pathway to be crucial during the various events leading to the formation of neuronal circuit. In this review, we will focus specifically on the function of PI3K and downstream signalling cascades that control the establishment of axonal specification and elongation.
引用
收藏
页码:207 / 210
页数:4
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