The percentage of DRG cells that express Reg-2, IB4, trkA, galanin (GAL), or ATF3 immunoreactivities at various time points after sciatic nerve transection
| Time point | Reg-2 | IB4 | trkA | GAL | ATF3 |
|---|---|---|---|---|---|
| Control | 0.8 ± 0.4 | 49.7 ± 2.0 | 44.0 ± 0.6 | 8.7 (2) | 0.8 ± 0.4 |
| 24 hr | 14.1 ± 1.0 | 44.3 ± 2.4 | 47.5 ± 3.2 | 22.5 (2) | 72.9 ± 4.4 (5) |
| 7 d | 10.0 ± 1.5 (4) | 35.5 ± 0.4 | 31.2 ± 0.9 | 40.4 ± 3.2 | 58.7 ± 6.6 |
| 30 d | 10.9 ± 0.5 | 32.2 ± 5.3 | 39.0 ± 3.2 | 39.3 ± 7.4 | 67.0 ± 5.0 |
The numbers shown are mean ± SEM and are based on counts from three animals unless indicated otherwise.