Dysregulation of type I interferon responses in COVID-19

Nat Rev Immunol. 2020 Jul;20(7):397-398. doi: 10.1038/s41577-020-0346-x. Epub 2020 May 26.

Abstract

Infection with SARS-CoV-2 can lead to excessive production of pro-inflammatory cytokines, but the production of type I interferons, which are key antiviral mediators, is reportedly blunted. Here, we discuss how imbalanced interferon responses may contribute to the pathology of COVID-19.

MeSH terms

  • Animals
  • Betacoronavirus / physiology
  • COVID-19
  • Coronavirus Infections / drug therapy
  • Coronavirus Infections / immunology*
  • Coronavirus Infections / pathology*
  • Humans
  • Interferon Type I / immunology*
  • Interferon-alpha / administration & dosage
  • Pandemics
  • Pneumonia, Viral / drug therapy
  • Pneumonia, Viral / immunology*
  • Pneumonia, Viral / pathology*
  • SARS-CoV-2

Substances

  • Interferon Type I
  • Interferon-alpha