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Related Experiment Video

Updated: Sep 7, 2025

Author Spotlight: Advancing the Analysis of Plasma Extracellular Vesicle Proteome for Cardiovascular Biomarker Studies
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Author Spotlight: Advancing the Analysis of Plasma Extracellular Vesicle Proteome for Cardiovascular Biomarker Studies

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Exosomal Composition, Biogenesis and Profiling Using Point-of-Care Diagnostics-Implications for Cardiovascular

Denise Burtenshaw1, Brian Regan2, Kathryn Owen3,4

  • 1Vascular Biology and Therapeutics, School of Biotechnology, Dublin City University, Dublin, Ireland.

Frontiers in Cell and Developmental Biology
|June 20, 2022
PubMed
Summary
This summary is machine-generated.

Extracellular vesicles (EVs) show promise as biomarkers for early detection of arteriosclerosis, a common age-dependent cardiovascular disease. Profiling these EVs in liquid biopsies could enhance early risk assessment and diagnosis of vascular conditions.

Keywords:
atheroscelorsisendothelial (dys)functionexosome (vesicle)point of care diagnosisstem cell repair mechanisms

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Area of Science:

  • Cardiovascular Research
  • Biomarker Discovery
  • Extracellular Vesicle Biology

Background:

  • Arteriosclerosis, an age-dependent disease, involves endothelial dysfunction and vascular smooth muscle cell proliferation, leading to intimal-medial thickening.
  • Early detection of subclinical arteriosclerosis and cardiovascular risk is crucial for clinical decision-making.
  • Current diagnostic platforms need complementary biomarkers indicating injury and functional disturbances.

Purpose of the Study:

  • To review the emerging role of extracellular vesicles (EVs) in cardiovascular disease (CVD).
  • To discuss how EV signatures in liquid biopsies can serve as early pathological indicators of arteriosclerotic disease progression.
  • To evaluate the potential of EV profiling for cardiovascular diagnostics and the development of analysis devices.

Main Methods:

  • Literature review focusing on extracellular vesicle research in cardiovascular disease.
  • Analysis of EV signatures as potential biomarkers for arteriosclerosis.
  • Discussion of technological advancements for EV detection and analysis.

Main Results:

  • Extracellular vesicles (EVs) are key mediators of intercellular communication and contain bioactive molecules.
  • EV signatures in liquid biopsies may indicate early pathological changes in arteriosclerosis.
  • EV profiling offers potential for enhanced cardiovascular diagnostics.

Conclusions:

  • Extracellular vesicles (EVs) represent a promising avenue for early detection and monitoring of arteriosclerosis.
  • EV profiling can complement existing cardiovascular diagnostic tools, improving risk stratification.
  • Further development of high-throughput EV analysis technologies is needed for clinical application.