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MicroRNA in cardiovascular calcification: focus on targets and extracellular vesicle delivery mechanisms

Claudia Goettsch1, Joshua D Hutcheson, Elena Aikawa

  • 1Harvard Medical School, Cardiovascular Medicine, Brigham and Women's Hospital, 77 Avenue Louis Pasteur, NRB-741, Boston, MA 02115, USA. eaikawa@partners.org

Circulation Research
|March 30, 2013
PubMed

Insights

MicroRNAs (miRNAs) are key regulators in cardiovascular calcification, a process linked to chronic inflammatory diseases. Identifying common miRNAs across these conditions may offer diagnostic biomarkers and therapeutic targets for vascular calcification.

Area of Science:

  • Cardiovascular Biology
  • Molecular Biology
  • Biomarkers

Background:

  • Cardiovascular calcification is a hallmark of chronic inflammatory diseases like chronic kidney disease, type 2 diabetes mellitus, and atherosclerosis, contributing to significant morbidity and mortality.
  • While shared pathways between bone remodeling and vascular calcification are recognized, the exact mechanisms remain unclear.
  • MicroRNAs (miRNAs) are established regulators in cardiovascular and bone biology, presenting potential therapeutic avenues, yet their role in cardiovascular calcification is under-explored.

Purpose of the Study:

  • This review synthesizes current knowledge on the role of miRNAs in cardiovascular calcification, focusing on their involvement in osteogenic processes.
  • It aims to identify common miRNAs across diseases associated with cardiovascular calcification, proposing them as potential molecular signatures.
  • The review seeks to provide a framework for future research into miRNA biology for developing novel therapeutic strategies.

Main Methods:

  • Literature review focusing on microRNA (miRNA) involvement in cardiovascular disease and bone biology.
  • Analysis of existing data to identify miRNAs common to chronic kidney disease, type 2 diabetes mellitus, and atherosclerosis.
  • Discussion of osteogenic processes, including osteogenic differentiation and matrix vesicle release, in the context of miRNA regulation.

Main Results:

  • MicroRNAs play a critical regulatory role in cardiovascular and bone biology.
  • A subset of miRNAs is shared among chronic kidney disease, type 2 diabetes mellitus, and atherosclerosis.
  • These shared miRNAs may serve as a molecular signature for cardiovascular calcification.

Conclusions:

  • MicroRNAs are integral to the pathogenesis of cardiovascular calcification.
  • Identifying shared miRNAs across related chronic inflammatory diseases offers potential for novel diagnostic biomarkers and therapeutic targets.
  • Further research into miRNA biology in cardiovascular calcification is crucial for developing effective treatments.

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