Potential application of biomimetic exosomes in cardiovascular disease: focused on ischemic heart disease

In Sook Kang1, Kihwan Kwon1

  • 1Department of Internal Medicine, School of Medicine, Ewha Womans University, Seoul 07804, Korea.

BMB Reports
|December 14, 2021
PubMed

Insights

Stem cell-derived exosomes show promise for cardiovascular disease treatment by mediating paracrine effects. Current research focuses on overcoming challenges in exosome isolation, characterization, and delivery for clinical application.

Area of Science:

  • Cardiovascular research
  • Regenerative medicine
  • Biomarker discovery

Background:

  • Cardiovascular diseases, particularly ischemic heart disease, are leading causes of global mortality.
  • Stem cell therapy offers moderate cardiac repair benefits, primarily through paracrine effects mediated by exosomes.
  • Exosomes are crucial for intercellular communication and are emerging as therapeutic agents and biomarkers for cardiovascular conditions.

Approach:

  • Reviewing the fundamental role of exosomes in cardiovascular disease.
  • Discussing stem cell-derived exosomes and their therapeutic potential.
  • Exploring strategies to overcome limitations in exosome clinical application, including engineered biomimetic exosomes.

Key Points:

  • Stem cell-derived exosomes are key mediators of therapeutic paracrine effects in cardiovascular repair.
  • Exosomes function as cellular cargo, facilitating intercellular communication vital for tissue regeneration.
  • Challenges include standardizing exosome isolation/characterization, improving yield, and managing heterogeneity.

Conclusions:

  • Exosomes represent a promising therapeutic avenue and biomarker for cardiovascular diseases.
  • Overcoming current limitations requires optimized cargo, targeted delivery, and reduced exosome elimination.
  • Engineered biomimetic exosomes offer a potential strategy to enhance therapeutic efficacy.