Table 2.
Ingestive and exploratory behaviors following administration of opioid receptor-specific agonists into vmPFC
| Mean eat bout duration (s) | Water intake (ml) | Mean drink bout duration (s) | Locomotor counts | Rearing counts | |
|---|---|---|---|---|---|
| DPDPE (μg/0.5 μl) | |||||
| 0 | 24.7 ± 9.57 | 0.8 ± 0.37 | 8.0 ± 1.72 | 47.4 ± 8.47 | 106.0 ± 33.87 |
| 0.31 | 24.9 ± 12.19 | 0.8 ± 0.41 | 7.8 ± 3.81 | 65.3 ± 13.02 | 132.1 ± 34.61 |
| 3.10 | 14.7 ± 3.23 | 0.8 ± 0.35 | 2.9 ± 1.00 | 69.9 ± 15.24 | 153.2 ± 47.11 |
| LPK-26 (μg/0.5 μl) | |||||
| 0 | 18.0 ± 3.12 | 0.9 ± 0.39 | 7.6 ± 1.97 | 64.6 ± 7.32 | 117.4 ± 19.23 |
| 0.16 | 19.1 ± 1.73 | 1.2 ± 0.48 | 8.5 ± 3.54 | 63.6 ± 7.41 | 118.1 ± 19.78 |
| 1.60 | 76.4 ± 30.55* | 0.0 ± 0.00 | 0.0 ± 0.00* | 35.5 ± 9.75* | 62.1 ± 21.63 |
Values represent mean ± SEM.
*p < 0.05, compared with vehicle.