Microglia fuel the learning brain

Trends Immunol. 2014 Apr;35(4):139-40. doi: 10.1016/j.it.2014.02.005. Epub 2014 Mar 11.

Abstract

Microglia, the brain resident macrophages, are first responders to any violation of central nervous system (CNS) homeostasis. A recent paper in Cell shows that the specific depletion of microglia causes deficits in learning-induced synaptic remodeling through paucity of the microglial neurotrophin brain-derived neurotrophic factor (BDNF).

Publication types

  • Review

MeSH terms

  • Animals
  • Brain / cytology*
  • Brain / physiology*
  • Humans
  • Microglia / cytology*
  • Microglia / physiology*