Neuronal Development in Caenorhabditis elegans Is Regulated by Inhibition of an MLK MAP Kinase Pathway

被引:12
作者
Baker, Scott T. [1 ,2 ]
Turgeon, Shane M. [1 ]
Tulgren, Erik D. [2 ]
Wigant, Jeanne [2 ]
Rahimi, Omeed [2 ]
Opperman, Karla J. [1 ]
Grill, Brock [1 ]
机构
[1] Scripps Res Inst, Dept Neurosci, Jupiter, FL 33458 USA
[2] Univ Minnesota, Dept Pharmacol, Minneapolis, MN 55455 USA
基金
美国国家科学基金会; 美国国家卫生研究院;
关键词
AXON REGENERATION REQUIRES; SYNAPSE FORMATION; C-ELEGANS; TERMINATION; RPM-1; SYNAPTOGENESIS; DLK-1; P38;
D O I
10.1534/genetics.114.170589
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
We show that loss-of-function mutations in kinases of the MLK-1 pathway (mlk-1, mek-1, and kgb-1/jnk) function cell-autonomously in neurons to suppress defects in synapse formation and axon termination caused by rpm-1 loss of function. Our genetic analysis also suggests that the phosphatase PPM-1, like RPM-1, is a potential inhibitor of kinases in the MLK-1 pathway.
引用
收藏
页码:151 / U582
页数:8
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