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Related Experiment Video

Updated: Nov 15, 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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Extracellular vesicle interplay in cardiovascular pathophysiology.

Sherin Saheera1, Vivek P Jani2, Kenneth W Witwer3,4

  • 1Department of Cardiovascular Medicine, University of Massachusetts Medical School, Worcester, Massachusetts.

American Journal of Physiology. Heart and Circulatory Physiology
|March 5, 2021
PubMed
Summary

Extracellular vesicles (EVs), tiny cell-released particles, are key to cell communication and disease. This review highlights their crucial role in the cardiovascular system, exploring diagnostic and therapeutic potential.

Keywords:
cardiovascular diseaseectosomeexosomal cargoexosomeextracellular vesicles

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Area of Science:

  • Cell Biology
  • Biochemistry
  • Cardiovascular Science

Background:

  • Extracellular vesicles (EVs) are cell-derived nanoparticles involved in intercellular communication.
  • EVs encompass exosomes and ectosomes, with unclear functional differences.
  • They transport diverse biomolecules like proteins, nucleic acids, and lipids.

Purpose of the Study:

  • To summarize current knowledge on EV biogenesis, composition, and function.
  • To emphasize the role of EVs in the cardiovascular system.
  • To outline EV relevance in cardiovascular pathophysiology and their potential applications.

Main Methods:

  • Literature review of contemporary understanding of EVs.
  • Focus on EV roles in cardiovascular physiology and pathology.
  • Analysis of diagnostic and therapeutic potential of EVs.

Main Results:

  • EVs mediate intercellular communication through cargo transfer.
  • EVs are implicated in various physiological and pathological processes.
  • Significant role of EVs in cardiovascular health and disease.

Conclusions:

  • EVs are critical mediators of cellular processes, particularly in the cardiovascular system.
  • Understanding EV function is vital for developing new diagnostic and therapeutic strategies.
  • EVs hold promise for advancing cardiovascular medicine.