Small Intestinal Submucosa Membrane Modified by Fusion Peptide-Mediated Extracellular Vesicles to Promote Tissue Regeneration

Extracellular vesicles (EVs) derived from umbilical cord MSCs can achieve rapid cell proliferation and migration with little immune response by creating a satisfactory microenvironment. Fusion peptide-mediated EVs were able to modify the surface of the small intestinal submucosa membrane via specific combination.