Abstract
[3H]Nisoxetine binds with high affinity (Kd = 0.7 nM) and selectivity to a homogenous population of sites associated with the uptake of norepinephrine. Specific [3H]nisoxetine binding to rat cortical homogenates was saturable, sodium-dependent and averaged 90% of total binding at its Kd concentration. Pretreatment with the neurotoxin DSP-4 resulted in 95% decrease in binding. [3H]Nisoxetine exhibits superior properties to radioligands previously used and appears to be the radioligand of choice for studies involving uptake sites for norepinephrine.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 239-243 |
| Number of pages | 5 |
| Journal | European Journal of Pharmacology |
| Volume | 191 |
| Issue number | 2 |
| DOIs | |
| State | Published - Nov 27 1990 |
| Externally published | Yes |
Keywords
- Norepinephrine
- Uptake sites
- [H]Nisoxetine
ASJC Scopus subject areas
- Pharmacology