Oligodendrocytes as providers of growth factors

J Neurosci Res. 2002 Jun 15;68(6):647-54. doi: 10.1002/jnr.10245.

Abstract

Glial cells recently are being appreciated as supporters of brain neurons. This review addresses their role as growth factor providers. While the function of astrocytes in this capacity is known, new data indicate that oligodendrocytes, the myelinating cells of the brain, exhibit similar abilities. Oligodendrocytes provide trophic signals to nearby neurons and synthesize defined growth factors. Expression of growth factors is influenced by neural signals. The review summarizes these roles and their implications in brain function.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.
  • Review

MeSH terms

  • Animals
  • Astrocytes / metabolism
  • Epidermal Growth Factor / metabolism
  • Fibroblast Growth Factor 9
  • Fibroblast Growth Factors / metabolism
  • Glial Cell Line-Derived Neurotrophic Factor
  • Growth Substances* / metabolism
  • Heparin-binding EGF-like Growth Factor
  • Insulin-Like Growth Factor I / metabolism
  • Intercellular Signaling Peptides and Proteins
  • Nerve Growth Factors / metabolism
  • Nerve Tissue Proteins / metabolism
  • Neuregulins / metabolism
  • Oligodendroglia* / metabolism
  • Transforming Growth Factor beta / metabolism

Substances

  • Fibroblast Growth Factor 9
  • Glial Cell Line-Derived Neurotrophic Factor
  • Growth Substances
  • Heparin-binding EGF-like Growth Factor
  • Intercellular Signaling Peptides and Proteins
  • Nerve Growth Factors
  • Nerve Tissue Proteins
  • Neuregulins
  • Transforming Growth Factor beta
  • Fibroblast Growth Factors
  • Epidermal Growth Factor
  • Insulin-Like Growth Factor I