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The integrated stress response system in cardiovascular disease

Diana Santos-Ribeiro1, Laurent Godinas2, Charles Pilette3

  • 1Institute of Experimental and Clinical Research (IREC), Pneumology, ENT and Dermatology, Université catholique de Louvain (UCL), Brussels, Belgium.

Drug Discovery Today
|March 3, 2018
PubMed

Insights

The integrated stress response, a key cell signaling pathway, is crucial in diseases like cancer but its role in the cardiovascular system is unclear. This review explores the function of eIF2α kinases in heart disorders.

Area of Science:

  • Molecular Biology
  • Cellular Signaling
  • Cardiovascular Science

Background:

  • The integrated stress response (ISR) is a conserved pathway in eukaryotic cells.
  • The ISR is implicated in the pathophysiology of cancer and neurodegeneration.
  • The ISR's role in the cardiovascular system is not well understood.

Purpose of the Study:

  • To review recent findings on eIF2α kinases in the cardiovascular system.
  • To elucidate the role of the ISR in cardiovascular pathophysiology.

Main Methods:

  • Literature review of recent studies.
  • Analysis of signaling pathways involving eIF2α kinases.
  • Examination of ISR involvement in cardiovascular diseases.

Main Results:

  • Recent studies highlight the ISR's impact on cardiovascular function.
  • eIF2α kinases are key mediators in the cardiovascular response to stress.
  • Dysregulation of the ISR is linked to cardiovascular disorders.

Conclusions:

  • The integrated stress response plays a significant role in cardiovascular health and disease.
  • Further research into eIF2α kinases could reveal new therapeutic targets for cardiovascular disorders.

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