Treatment | AEA Levels | 2-AG Levels | ||||||
---|---|---|---|---|---|---|---|---|
LC | PAG | Amygdala | Ileum | LC | PAG | Amygdala | Ileum | |
pmol/g | nmol/g | |||||||
Placebo-saline | 3.7 ± 0.3 | 4.2 ± 0.3 | 9.5 ± 0.8 | 1.2 ± 0.3 | 6.4 ± 0.4 | 11.1 ± 0.9 | 11.6 ± 1.3 | 5.6 ± 0.7 |
Morphine-saline | 5.1 ± 1.0 | 4.5 ± 0.6 | 8.2 ± 0.6 | 1.3 ± 0.2 | 7.0 ± 0.5 | 11.8 ± 1.5 | 10.8 ± 0.9 | 5.6 ± 1.1 |
Placebo-naloxone | 4.7 ± 0.4 | 4.8 ± 0.5 | 9.1 ± 1.1 | 1.5 ± 0.1 | 6.9 ± 0.7 | 11.7 ± 2.4 | 17.7 ± 4.2 | 5.8 ± 1.0 |
Morphine-naloxone | 4.3 ± 0.4 | 4.6 ± 0.5 | 8.2 ± 0.6 | 1.7 ± 0.2 | 6.3 ± 0.6 | 10.2 ± 0.8 | 17.0 ± 3.6 | 6.6 ± 1.9 |