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Semi-quantitative evaluation of collagen fibers.
| Groups | Collagen fibers |
|---|---|
| Control group | 0.00 (0.00, 0.00) |
| Model group | 5.59 (11.83, 41.28)# |
| BM-MSCs group | 4.66 (2.57, 5.73)* |
Compared with the control group, P <0.05;
compared with the model group, P <0.05.
BM-MSCs – bone marrow-derived mesenchymal stem cells.
