The Effect of Parent Cell Type on Small Extracellular Vesicle-Derived Vehicle Functionality.

ABSTRACT: Cell therapies involving c-kit+ progenitor cells (CPCs) and mesenchymal stem cells (MSCs) have been actively studied for cardiac repair. The benefits of such therapies have more recently been attributed to the release of small extracellular vesicles (sEVs) from the parent cells. These sEVs are 30-180 nm vesicles containing protein/nucleic acid cargo encapsulated within an amphiphilic bilayer membrane. Despite their pro-reparative effects, sEV composition and cargo loading is highly variable, making it challenging to develop robust therapies with sEVs. Synthetic alternatives have been developed to allow cargo modulation, including prior work from the laboratory, to design sEV-like vehicles (ELVs). ELVs are synthesized from the sEV membrane but allow controlled cargo loading. It is previousl

SUBMITTER: Bheri S 

PROVIDER: S-EPMC11043963 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature