Regulation of axonal regeneration following the central nervous system injury in adult mammalian.
10.1007/s12264-008-0218-z
- Author:
Ran LIU
1
;
Xi-Ping CHEN
;
Lu-Yang TAO
Author Information
1. Forensic Sciences Department, Soochow University, Suzhou, China.
- Publication Type:Journal Article
- MeSH:
Animals;
Axons;
physiology;
Central Nervous System Diseases;
complications;
metabolism;
pathology;
Humans;
Mammals;
physiology;
Nerve Regeneration;
physiology
- From:Neuroscience Bulletin
2008;24(6):395-400
- CountryChina
- Language:English
-
Abstract:
It has been well established that the recovery ability of central nervous system (CNS) is very poor in adult mammals. As a result, CNS trauma generally leads to severe and persistent functional deficits. Thus, the investigation in this field becomes a "hot spot". Up to date, accumulating evidence supports the hypothesis that the failure of CNS neurons to regenerate is not due to their intrinsic inability to grow new axons, but due to their growth state and due to lack of a permissive growth environment. Therefore, any successful approaches to facilitate the regeneration of injured CNS axons will likely include multiple steps: keeping neurons alive in a certain growth-state, preventing the formation of a glial scar, overcoming inhibitory molecules present in the myelin debris, and giving direction to the growing axons. This brief review focused on the recent progress in the neuron regeneration of CNS in adult mammals.
