The Mammalian-Specific Protein Armcx1 Regulates Mitochondrial Transport during Axon Regeneration.
The Mammalian-Specific Protein Armcx1 Regulates Mitochondrial Transport during Axon Regeneration.
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DOI:
10.1016/j.neuron.2016.10.060
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发表时间:
2016-12-21
期刊:
影响因子:
16.2
通讯作者:
He Z
中科院分区:
文献类型:
--
作者:
Cartoni R;Norsworthy MW;Bei F;Wang C;Li S;Zhang Y;Gabel CV;Schwarz TL;He Z
Mitochondrial transport is crucial for neuronal and axonal physiology. However, whether and how it impacts neuronal injury responses, such as neuronal survival and axon regeneration, remain largely unknown. In an established mouse model with robust axon regeneration, we show that Armcx1, a mammalian-specific gene encoding a mitochondria-localized protein, is up-regulated after axotomy in this high regeneration condition. Armcx1 overexpression enhances mitochondrial transport in adult retinal ganglion cells (RGCs). Importantly, Armcx1 also promotes both neuronal survival and axon regeneration after injury, and these effects depend on its mitochondrial localization. Furthermore, Armcx1 knockdown undermines both neuronal survival and axon regeneration in the high regenerative capacity model, further supporting a key role of Armcx1 in regulating neuronal injury responses in the adult central nervous system (CNS). Our findings suggest that Armcx1 controls mitochondrial transport during neuronal repair.
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影响因子:
64.5
作者:
Pekkurnaz G;Trinidad JC;Wang X;Kong D;Schwarz TL
通讯作者:
Schwarz TL
DOI:
10.1083/jcb.200601067
发表时间:
2006-05-22
期刊:
The Journal of cell biology
影响因子:
--
作者:
Glater EE;Megeath LJ;Stowers RS;Schwarz TL
通讯作者:
Schwarz TL
影响因子:
5.7
作者:
Lu Y;Belin S;He Z
通讯作者:
He Z
影响因子:
16.2
作者:
MARTINOU, JC;DUBOISDAUPHIN, M;HUARTE, J
通讯作者:
HUARTE, J
影响因子:
16.2
作者:
Nawabi, Homaira;Belin, Stephane;Cartoni, Romain;Williams, Philip R.;Wang, Chen;Latremoliere, Alban;Wang, Xuhua;Zhu, Junjie;Taub, Daniel G.;Fu, Xiaoqin;Yu, Bin;Gu, Xiaosong;Woolf, Clifford J.;Liu, Judy S.;Gabel, Christopher V.;Steen, Judith A.;He, Zhigang
通讯作者:
He, Zhigang