Fig. 3From: Therapeutic roles of mesenchymal stem cell-derived extracellular vesicles in cancerCurrent technologies for EV bioengineering. EV bioengineering technologies are generally divided into two categories: cargo engineering (A) and surface engineering (B). DSPE 1,2-distearoyl-sn-glycero-3-phosphoethanolamine, GPI glycosylphosphatidylinositol, Lamp2b lysosomal-associated membrane protein 2, PDGFR platelet-derived growth factor receptor, PEG polyethylene glycolBack to article page