[Stem cell and repair of injury in central nervous system].

All of neural stem cell within the central nervous system and derived from transplantation or embryonic stem cell have the ability of differentiating into various kinds of neural cells. Regeneration of neural cells plays a critical role on function recovery damaged central nervous system (CNS). Advances in repairing of injury in central nervous system with neural stem cell and embryonic stem cell in recent years are reviewed in this article.