期刊
NATURE COMMUNICATIONS
卷 2, 期 -, 页码 -出版社
NATURE PUBLISHING GROUP
DOI: 10.1038/ncomms1568
关键词
-
资金
- Christopher and Dana Reeve Foundation
- NIH [R01NS064288]
Manipulating gene expression in vivo specifically in neurons with precise spatiotemporal control is important to study the function of genes or pathways in the nervous system. Although various transgenic approaches or virus-mediated transfection methods are available, they are time consuming and/or lack precise temporal control. Here we introduce an efficient electroporation approach to transfect adult dorsal root ganglion (DRG) neurons in vivo that enables manipulation of gene expression in an acute and precise manner. We have applied this method to manipulate gene expression in three widely used in vivo models of axon injury and regeneration, including dorsal column transection, dorsal root rhizotomy and peripheral axotomy. By electroporating DRGs with small interfering RNAs against c-jun to specifically deplete c-Jun in adult neurons, we provide evidence for the role of c-Jun in regulation of in vivo axon regeneration. This method will serve as a powerful tool to genetically dissect axon regeneration in vivo.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据