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Experimental groups of the in vivo study
| Groups | Rabbit number | Treatment |
|---|---|---|
| OA group | 7 | Anterior cruciate ligament sectioning |
| OA+hDPSCs group (2×105/knee joint) | 7 | Anterior cruciate ligament sectioning + hDPSCs (2×105/knee joint) intraarticular injection |
| OA+hDPSCs group (1×106/knee joint) | 7 | Anterior cruciate ligament sectioning + hDPSCs (1×106/knee joint) intraarticular injection |
OA osteoarthritis, hDPSCs human dental pulp stem cells
