Table 2.

The surface markers of MSC-EVs, storage, and routes of administration in disease treatment.

EV source	Surface markers	Storage	Route of administration	References
hBMSCs	CD90, CD44, CD105, CD73, CD63, CD81, neuropilin 1 (+) CD34, CD45 (-)	storage at -80℃ in PBS with or without cryoprotective additives	lateral ventricle injection, IV, IN	58-62
hCMSCs	CD105 (+), CD90 (low), CD117 (-)	storage at -80℃ in PBS with or without cryoprotective additives	ND	62, 63
hUC-MSCs	CD90, CD73, CD105, CD44, CD9, CD63, CD81 (+) CD45, CD34, CD11b, CD19, HLA-DR (-)	storage at -80℃ in PBS with or without cryoprotective additives	IV	62, 64, 65

hBMSCs, human bone marrow-derived mesenchymal stem cells; hCMSCs, human cardiac mesenchymal stromal cells; hUC-MSCs, human umbilical cord-derived MSCs; PBS, Phosphate‐buffered saline.