Extracellular matrix and traumatic brain injury

J Neurosci Res. 2018 Apr;96(4):573-588. doi: 10.1002/jnr.24151. Epub 2018 Jan 18.

Abstract

The brain extracellular matrix (ECM) plays a crucial role in both the developing and adult brain by providing structural support and mediating cell-cell interactions. In this review, we focus on the major constituents of the ECM and how they function in both normal and injured brain, and summarize the changes in the composition of the ECM as well as how these changes either promote or inhibit recovery of function following traumatic brain injury (TBI). Modulation of ECM composition to facilitates neuronal survival, regeneration and axonal outgrowth is a potential therapeutic target for TBI treatment.

Keywords: hyaluronan; laminin; metalloprotease; proteoglycans; tenascin.

Publication types

  • Review

MeSH terms

  • Brain Injuries, Traumatic / physiopathology*
  • Extracellular Matrix / physiology*
  • Extracellular Matrix Proteins / physiology
  • Metalloproteases / physiology
  • Proteoglycans / physiology
  • Tenascin / physiology

Substances

  • Extracellular Matrix Proteins
  • Proteoglycans
  • Tenascin
  • Metalloproteases