Table I. Effect of agonist and/or antagonist treatment on δ opioid receptor internalization.
The mean fluorescence of the cells not treated with DADLE is taken as control (100%). The data represent the mean ± SEM of three independent determinations.
| Treatment | Fluorescence |
|---|---|
| % | |
| No treatment | 100 ± 9 |
| 100 nM DADLE | 25 ± 5 |
| 1 μM Naloxone | 115 ± 19 |
| 100 nM DADLE + 1 μM naloxone | 127 ± 23 |