Table 2.
Expressions of α-SMA and TGF-β1of irradiated hepatocytes
| Group | 24 h | 1 week | 2 weeks | 4 weeks | 40 weeks |
|---|---|---|---|---|---|
| α-SMA (%) | |||||
| Control | 0.11 ± 0.06 | 0.25 ± 0.05 | 0.34 ± 0.24 | 1.08 ± 0.74 | 0.08 ± 0.07 |
| 15 Gy | 0.37 ± 0.39 | 0.65 ± 0.18* | 2.30 ± 0.36* | 4.86 ± 0.76* | 4.11 ± 0.68* |
| 30 Gy | 0.32 ± 0.17 | 0.57 ± 0.35 | 1.43 ± 0.51* | 3.76 ± 2.19* | 7.16 ± 4.30* |
| TGF-β1 (%) | |||||
| Control | 0.3 ± 0.2 | 0.5 ± 0.1 | 0.5 ± 0.4 | 1.5 ± 0.3 | 8.0 ± 2.8 |
| 15 Gy | 0.6 ± 0.9 | 5.0 ± 0.2* | 8.0 ± 0.5* | 29.1 ± 2.6* | 18.6 ± 9.0* |
| 30 Gy | 2.3 ± 1.4 | 5.0 ± 0.9* | 14.3 ± 2.7* | 34.6 ± 12.1* | 28.2 ± 5.4* |
*P < 0.05.