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Cell surface marker expression.
| Marker | Endovascular progenitor | Transit amplifying | Definitive differentiated |
|---|---|---|---|
| VECAD | +++ | +++ | +++ |
| Tie2 | +++ | +++ | +++ |
| Sca1 | +++ | +++ | +++ |
| CD90.2 | +++ | +++ | +++ |
| CD34 | +++ | + | +++ |
| CD31 | –/+ | ++ | +++ |
| VEGFR2 | – | + | +++ |
| CD105 | – | + | +++ |
| Alpha-6 | – | + | +++ |
| CD146 | – | + | +++ |
| CD73 | – | – | ++ |
| CD45 | – | – | – |
+, positive staining; –, negative staining.
