NewslettersUmbilical & Placental Cell News Wharton’s Jelly Mesenchymal Stem Cell-Derived Small Extracellular Vesicles as Natural Nanoparticles to Attenuate Cartilage Injury via microRNA Regulation By Bob - June 30, 2022 0 Investigators identified natural small extracellular vesicles harvested from Wharton’s jelly mesenchymal stem cells. [International Journal of Pharmaceutics] Full ArticleGraphical Abstract