Role of GFAP in CNS injuries

Academic Article


  • The role of GFAP in CNS injury is reviewed as revealed by studies using GFAP null mice. In order to provide background information for these studies, the effects of absence of GFAP in the uninjured astrocyte are also described. Activities attributable to GFAP include suppressing neuronal proliferation and neurite extension in the mature brain, forming a physical barrier to isolate damaged tissue, regulating blood flow following ischemia, contributing to the blood-brain barrier, supporting myelination, and providing mechanical strength. However, findings for many of these roles have been variable among laboratories, pointing to the presence of unappreciated complexity in GFAP function. One complexity may be regional differences in GFAP activities; others are yet to be discovered. © 2014 Elsevier Ireland Ltd.
  • Authors

    Published In

    Digital Object Identifier (doi)

    Author List

  • Brenner M
  • Start Page

  • 7
  • End Page

  • 13
  • Volume

  • 565