TREM2: Keeping Microglia Fit during Good Times and Bad

Cell Metab. 2017 Oct 3;26(4):590-591. doi: 10.1016/j.cmet.2017.09.010.

Abstract

Microglia are the macrophages of the brain and play an important role in Alzheimer's disease (AD). In Cell, Ulland et al. (2017) recently reported that mutations in TREM2, a protein implicated in AD, disrupt microglial energy state and function, thus sabotaging the microglia's ability to defend the brain against amyloid plaques.

MeSH terms

  • Alzheimer Disease / genetics*
  • Alzheimer Disease / metabolism
  • Alzheimer Disease / pathology
  • Animals
  • Disease Models, Animal
  • Gene Deletion
  • Gene Expression Regulation
  • Humans
  • Membrane Glycoproteins / genetics*
  • Membrane Glycoproteins / metabolism
  • Mice
  • Microglia / metabolism
  • Microglia / pathology*
  • Mutation
  • Plaque, Amyloid / genetics
  • Plaque, Amyloid / metabolism
  • Plaque, Amyloid / pathology
  • Receptors, Immunologic / genetics*
  • Receptors, Immunologic / metabolism
  • Signal Transduction
  • TOR Serine-Threonine Kinases / metabolism

Substances

  • Membrane Glycoproteins
  • Receptors, Immunologic
  • TREM2 protein, human
  • Trem2 protein, mouse
  • TOR Serine-Threonine Kinases