Microglial Self-Recognition STINGs in A-T Neurodegeneration

Trends Neurosci. 2019 Nov;42(11):753-755. doi: 10.1016/j.tins.2019.09.005. Epub 2019 Oct 14.

Abstract

Microglial inflammation is often seen as a secondary event in neurodegeneration. A recent study by Song et al. demonstrates that loss of ataxia telangiectasia mutated (ATM) activates microglia through the cytosolic DNA sensor STING. This highlights the ability of microglia to recognize and respond to self-DNA, with potentially neurotoxic consequences.

Keywords: ATM; NF-κB; ataxia telangiectasia; microglia.

Publication types

  • Comment

MeSH terms

  • Ataxia Telangiectasia Mutated Proteins
  • Ataxia Telangiectasia*
  • DNA
  • Humans
  • Inflammation
  • Microglia

Substances

  • DNA
  • ATM protein, human
  • Ataxia Telangiectasia Mutated Proteins