Nature Communications (Sep 2017)

Mef2C restrains microglial inflammatory response and is lost in brain ageing in an IFN-I-dependent manner

  • Aleksandra Deczkowska,
  • Orit Matcovitch-Natan,
  • Afroditi Tsitsou-Kampeli,
  • Sefi Ben-Hamo,
  • Raz Dvir-Szternfeld,
  • Amit Spinrad,
  • Oded Singer,
  • Eyal David,
  • Deborah R. Winter,
  • Lucas K. Smith,
  • Alexander Kertser,
  • Kuti Baruch,
  • Neta Rosenzweig,
  • Anna Terem,
  • Marco Prinz,
  • Saul Villeda,
  • Ami Citri,
  • Ido Amit,
  • Michal Schwartz

DOI
https://doi.org/10.1038/s41467-017-00769-0
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 13

Abstract

Read online

Microglia cells in the brain regulate immune responses, but in ageing can negatively affect brain function. Here the authors show that the chronic presence of type I interferon in aged mouse brain impedes cognitive ability by altering microglia transcriptome and limiting Mef2C, a microglia ‘off’ signal.