Table 3.
Affinities, potencies and efficacies of adenosine derivatives for mDAT expressed in HEK-293 cells.
| No. | [125I]23 binding, EC50 ± SEM (nM) | Maximal % control [125I]23 binding | [3H]DA uptake, IC50 ± SEM (nM) |
|---|---|---|---|
| 1 | 2230 ± 430 | 1150 ± 60% | 2290 ± 470 |
| 2 | 1100 ± 290 | 810 ± 110% | 3260 ± 830 |
| 6 | 2760 ± 310 | 1000 ± 0% | 4300 ± 1000 |
| 9 | 810 ± 270 | 1440 ± 190% | 940 ± 130 |
| 10 | 1070 ± 320 | 1560 ± 200% | 1170 ± 150 |
| [125I]23 binding Ki ± SEM (nM) | |||
| Cocaine | 850 ± 170 | NA | 200 ± 24 |
| 26 | 404 ± 88 | NA | 13.0 ± 2.6 |
NA, not applicable.