Table 1.
The advantages of MSC-derived exosomes over their parent cells
| MSC | MSC-derived exosomes | |
|---|---|---|
| Risk of tumorigenicity | low | no |
| Immune rejection | low | no |
| Stability | low | high |
| Production cost | high | low |
| Therapeutic efficacy after systemic delivery | low | high |
MSC, mesenchymal stromal cell.