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NLRP3 inflammasome: The rising star in cardiovascular diseases

Yidan Zheng1, Li Xu1, Nianguo Dong1

  • 1Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.

Frontiers in Cardiovascular Medicine
|October 7, 2022
PubMed

Insights

The nucleotide oligomerization domain-, leucine-rich repeat-, and pyrin domain-containing protein 3 (NLRP3) inflammasome drives cardiovascular disease progression and inflammation. Targeting NLRP3 inflammasome offers potential therapeutic strategies for these prevalent global diseases.

Area of Science:

  • Cardiovascular Diseases
  • Innate Immunity
  • Inflammasome Biology

Background:

  • Cardiovascular diseases (CVDs) are the leading global cause of mortality.
  • Inflammasome activation, particularly NLRP3 inflammasome, is implicated in CVD pathogenesis.
  • NLRP3 inflammasome mediates inflammatory responses and programmed cell death (pyroptosis).

Purpose of the Study:

  • To review the role of NLRP3 inflammasome in various cardiovascular diseases.
  • To discuss the mechanisms by which NLRP3 inflammasome contributes to CVD.
  • To explore potential therapeutic interventions targeting the NLRP3 inflammasome pathway.

Main Methods:

  • Literature review synthesizing current research on NLRP3 inflammasome in CVD.
  • Analysis of studies detailing NLRP3 inflammasome activation and downstream effects.
  • Discussion of therapeutic strategies targeting NLRP3 inflammasome components or activity.

Main Results:

  • NLRP3 inflammasome activation is a key driver in atherosclerosis, myocardial infarction, heart failure, and other CVDs.
  • NLRP3 inflammasome promotes inflammation through IL-1 family cytokine release and pyroptosis.
  • Evidence supports NLRP3 inflammasome's significant role in the inflammatory cascade of cardiovascular pathologies.

Conclusions:

  • The NLRP3 inflammasome is a critical mediator of inflammation and cell death in cardiovascular diseases.
  • Understanding NLRP3 inflammasome function provides insights into CVD pathogenesis.
  • Targeting the NLRP3 inflammasome presents a promising therapeutic avenue for managing cardiovascular diseases.

Keywords:
NLRP3 inflammasomecardiovascular diseasesinflammationinterleukinspyroptosis

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