Macrophage Long Non-Coding RNAs in Pathogenesis of Cardiovascular Disease

Marcin Wysoczynski1, Jae Kim1, Joseph B Moore1

  • 1Diabetes & Obesity Center, Department of Medicine, The Christina Lee Brown Envirome Institute, University of Louisville School of Medicine, Louisville, KY 40202, USA.

Non-Coding RNA
|July 16, 2020
PubMed

Insights

Long non-coding RNAs (lncRNAs) are key regulators of macrophage function in cardiovascular disease (CVD). Understanding lncRNAs is crucial for developing new CVD therapies targeting macrophage activity.

Area of Science:

  • Molecular Biology
  • Cardiovascular Research
  • Immunology

Background:

  • Chronic inflammation is a known driver of cardiovascular disease (CVD).
  • Macrophages are critical immune cells involved in CVD pathogenesis, including atherosclerosis and heart failure.
  • The precise mechanisms regulating macrophage function in CVD remain incompletely understood.

Purpose of the Study:

  • To review the current understanding of long non-coding RNAs (lncRNAs) in regulating macrophage function within the context of CVD.
  • To highlight the role of lncRNAs in key macrophage processes relevant to CVD, such as foam cell formation and inflammatory signaling.
  • To provide a comprehensive overview of existing and future research on lncRNAs in macrophage-mediated CVD.

Main Methods:

  • Literature review of studies investigating lncRNAs and macrophage function in cardiovascular disease.
  • Synthesis of current knowledge on lncRNA regulation of macrophage signaling pathways (e.g., Toll-like receptor and NF-κβ).
  • Analysis of lncRNA involvement in macrophage phenotype switching and foam cell formation.

Main Results:

  • lncRNAs significantly influence macrophage signaling, cell fate, and activity in CVD.
  • Specific lncRNAs have been identified as regulators of foam cell formation and inflammatory responses.
  • lncRNAs play a role in modulating macrophage phenotype switching, impacting disease progression.

Conclusions:

  • lncRNAs are emerging as critical regulators of macrophage function in cardiovascular disease.
  • Further research into lncRNAs offers potential for novel therapeutic strategies targeting macrophage-driven CVD.
  • Understanding lncRNA mechanisms is essential for advancing CVD treatment and prevention.

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