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Acute Myocardial Infarction in Rats
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The Role of Autophagy in Acute Myocardial Infarction

Du Wu1, Kangfeng Zhang1, Pengfei Hu2

  • 1Department of Internal Medicine, The WuYun Mountain Sanatorium of Hangzhou, Hangzhou, China.

Frontiers in Pharmacology
|June 20, 2019
PubMed

Insights

Autophagy, a cellular process, plays a key role in acute myocardial infarction (heart attack) progression. Understanding autophagy

Area of Science:

  • Cardiovascular Biology
  • Cellular Biology
  • Pathophysiology

Background:

  • Acute myocardial infarction (AMI) causes significant global mortality due to cardiomyocyte death.
  • Strategies to mitigate AMI focus on enhancing cardiomyocyte survival and cardiac function.
  • Autophagy, a cellular self-degradation process, is implicated in various diseases.

Purpose of the Study:

  • To review the role of autophagy in the pathogenesis and progression of AMI.
  • To discuss the impact of autophagy under ischemic and ischemia/reperfusion conditions.
  • To explore autophagy-modulating therapeutic strategies for AMI.

Main Methods:

  • Literature review focusing on autophagy and acute myocardial infarction.
  • Analysis of studies investigating ischemic and ischemia/reperfusion injuries.
  • Synthesis of information on therapeutic agents targeting autophagy.

Main Results:

  • Autophagy is a critical cellular response influencing AMI development and severity.
  • Its role varies under different injury conditions (ischemia vs. ischemia/reperfusion).
  • Therapeutic manipulation of autophagy shows promise for AMI treatment.

Conclusions:

  • Autophagy significantly impacts acute myocardial infarction pathogenesis and progression.
  • Targeting autophagy pathways offers potential therapeutic avenues for managing AMI.
  • Further research is warranted to optimize autophagy-based interventions.

Keywords:
acute myocardial infarctionautophagycardiomyocyteischemiareperfusion

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