Table 1. Groups of animals and treatments.
Intra-articular (IA) injection. Intravenous (IV) injection.
| Groups | Animals (N) | IA | IV |
|---|---|---|---|
| 1 | 2 | DiO-105+-MSCs | — |
| 2 | 2 | DiI-105+-MSCs | DiO-105+-MSCs |
| 3 | 2 | DiI-105+-MSCs | GFP-105+-MSCs |
| 4 | 3 | — | GFP-105+-MSCs |
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