Extracellular vesicles in cardiovascular disease

Adv Clin Chem. 2021:103:47-95. doi: 10.1016/bs.acc.2020.08.006. Epub 2020 Oct 1.

Abstract

Cardiovascular disease remains the leading cause of morbidity and mortality globally. Extracellular vesicles (EVs), a group of heterogeneous nanosized cell-derived vesicles, have attracted great interest as liquid biopsy material for biomarker discovery in a variety of diseases including cardiovascular disease. Because EVs inherit bioactive components from parent cells and are able to transfer their contents to recipient cells, EVs hold great promise as potential cell-free therapeutics and drug delivery systems. However, the development of EV-based diagnostics, therapeutics or drug delivery systems has been challenging due to the heterogenicity of EVs in biogenesis, size and cellular origin, the lack of standardized isolation and purification methods as well as the low production yield. In this review, we will provide an overview of the recent advances in EV-based biomarker discovery, highlight the potential usefulness of EVs and EV mimetics for therapeutic treatment and drug delivery in cardiovascular disease. In view of the fast development in this field, we will also discuss the challenges of current methodologies for isolation, purification and fabrication of EVs and potential alternatives.

Keywords: Atherosclerosis; Cardiovascular disease; Diagnosis; Drug delivery system; Exosome; Extracellular vesicle; Microvesicle; Myocardial infarction; Stroke; Theranostics; Therapeutics.

Publication types

  • Review

MeSH terms

  • Biomarkers / metabolism
  • Cardiovascular Diseases / metabolism*
  • Drug Delivery Systems
  • Extracellular Vesicles / chemistry
  • Extracellular Vesicles / metabolism*
  • Humans

Substances

  • Biomarkers