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Interferon regulatory factor 2 binding protein 2: a new player of the innate immune response for stroke recovery

Hsiao-Huei Chen1, Alexandre F R Stewart2

  • 1Ottawa Hospital Research Institute, Ottawa, Canada.

Neural Regeneration Research
|December 15, 2017
PubMed

Insights

Inflammation after ischemic brain injury involves microglia, the brain's immune cells. Interferon regulatory factors control microglial activation and inflammatory cytokine production, impacting stroke recovery.

Area of Science:

  • Neuroscience
  • Immunology
  • Cell Biology

Background:

  • Ischemic brain injury initiates an inflammatory response essential for clearing damaged tissue but potentially worsening injury.
  • Microglia, the brain's innate immune cells, are crucial for this process, performing housekeeping functions in healthy brains and activating to an inflammatory phenotype after injury.

Purpose of the Study:

  • To review recent findings on regulatory mechanisms of microglial activation in stroke recovery.
  • To discuss the role of interferon regulatory factors in modulating microglial inflammatory responses.

Main Methods:

  • Literature review of recent studies on microglial activation and interferon regulatory factors in stroke.
  • Analysis of molecular and cellular mechanisms governing microglial responses to ischemic injury.

Main Results:

  • Interferon regulatory factors play a significant role in modulating microglial activation and cytokine production.
  • Understanding these regulatory mechanisms is key to comprehending the dual role of inflammation in stroke recovery.

Conclusions:

  • Interferon regulatory factors are critical regulators of microglial inflammatory responses post-ischemic brain injury.
  • Targeting these pathways may offer therapeutic strategies for improving stroke recovery by modulating neuroinflammation.
Keywords:
anxietyinflammationinterferon betainterferon regulatory factor 2 binding protein 2interferon regulatory factorsmicrogliastrokesynaptic pruning

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