Table 1.
Expression of BMP-2 in the four rats groups at different time points.
| Group | Week 4 | Week 6 | Week 8 | Week 12 | F value | P value |
|---|---|---|---|---|---|---|
| Control group | 1.038±0.061 | 1.053±0.085 | 1.013±0.120 | 1.067±0.112 | 1.775 | 0.229 |
| Sham operation group | 1.430±0.059* | 1.636±0.085* | 1.503±0.054* | 1.145±0.125 | 84.946 | <0.001 |
| Model group | 1.247±0.075*,# | 1.455±0.056*,# | 1.695±0.085*,# | 1.403±0.066*,# | 38.941 | <0.001 |
| Experimental group | 1.515±0.086*,Δ | 1.729±0.082*,Δ | 1.522±0.051*,Δ | 1.182±0.077Δ | 94.865 | <0.001 |
| F value | 44.495 | 73.917 | 63.211 | 11.764 | ||
| P value | <0.001 | <0.001 | <0.001 | 0.001 |
indicates that there is a difference compared with the control group (p<0.05),
indicates that there is a difference compared with the sham operation group (p<0.05),
indicates that there is a difference compared with the model group (p<0.05).