Exosomes in cardiovascular diseases: a blessing or a sin for the mankind

Shruti Sharma1, Ujjawal Sharma2

  • 1Department of Experimental Medicine and Biotechnology, Postgraduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India. shrutisharma.8722@gmail.com.

Insights

Cardiovascular diseases (CVDs) involve heart and blood vessel disorders. This review explores how exosomes, tiny cell-secreted vesicles, mediate cell-to-cell communication and influence CVD progression or protection.

Area of Science:

  • Cardiology
  • Cell Biology
  • Biochemistry

Background:

  • Cardiovascular diseases (CVDs) encompass a range of heart and blood vessel disorders.
  • Intercellular communication within the heart is crucial for its function, necessitating research into its mechanisms.
  • Exosomes, nanoscale extracellular vesicles (EVs), are increasingly recognized for their role in cell-to-cell signaling.

Purpose of the Study:

  • To review the multifaceted roles of exosomes in the context of cardiovascular diseases.
  • To elucidate the mechanisms by which exosomes facilitate intercellular communication in the heart.
  • To discuss the involvement of exosomes in both the progression and protective aspects of various CVDs.

Main Methods:

  • Literature review of current research on exosomes and cardiovascular diseases.
  • Analysis of exosome biogenesis, cargo (RNA, proteins, lipids), and release mechanisms.
  • Examination of studies detailing exosome-mediated effects on cardiac cells and disease pathology.

Main Results:

  • Exosomes act as critical mediators of intercellular communication, transferring biomolecules that alter recipient cell gene expression and characteristics.
  • These extracellular vesicles (EVs) are implicated in both promoting and protecting against cardiovascular diseases.
  • Specific exosomal contents and their impact on cardiac function and disease pathways are highlighted.

Conclusions:

  • Exosomes represent a significant area of research in understanding cardiovascular disease mechanisms.
  • Targeting exosome function offers potential therapeutic strategies for managing CVDs.
  • Further investigation into exosome-mediated signaling is essential for advancing cardiovascular medicine.

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