中国神经再生研究(英文版) ›› 2018, Vol. 13 ›› Issue (12): 2083-2084.doi: 10.4103/1673-5374.241448

• 观点:脑损伤修复保护与再生 • 上一篇    下一篇

新的神经元是否有助于脑损伤后的功能重组?

  

  • 收稿日期:2018-08-16 出版日期:2018-12-15 发布日期:2018-12-15

Do new neurons contribute to functional reorganization after brain damage?

 Clorinda Arias, Angelica Zepeda   

  1. Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, México
  • Received:2018-08-16 Online:2018-12-15 Published:2018-12-15
  • Contact: Angelica Zepeda, PhD, azepeda@biomedicas.unam.mx
  • Supported by:

    This work was supported by Consejo Nacional de Ciencia y Tecnología (CONACyT) 282470 (to AZ).

摘要:

orcid: 0000-0003-0857-1652 (Angelica Zepeda)

Abstract:

The finding that adult neurogenesis occurs constitutively in the brain was a breakthrough in neuroscience and soon gained attention as a possible mechanism for neurorepair after brain damage. In a recent study we show that the dentate gyrus (DG) reorganizes anatomically over time after damage, while new neurons undergo maturation and activate in response to a contextual fear memory recall. These findings provide new evidence on the possible role of neurogenesis in cognitive recovery after brain injury.