| ASCs | Adipose stem cells |
| MS | Multiple sclerosis |
| ASC-EVs | Adipose-derived extracellular vesicles |
| EVs | Extracellular vesicles |
| i.v. | Intravenous |
| i.n. | Intranasal |
| EAE | Experimental autoimmune encephalomyelitis |
| CNS | Central nervous system |
| Gd | Gadolinium |
| USPIO | Ultrasmall superparamagnetic iron oxide |
| BBB | Blood–brain barrier |
| fGFP | Farnesylated green fluorescent protein |
| NTA | Nanoparticle tracking analysis |
| TEER | Trans-epithelial electrical resistance |
| MRI | Magnetic resonance imaging |