Sonepiprazole (U-101387) is a selective D4 dopamine antagonist.
Sonepiprazole (U-101387) is a selective D4 dopamine antagonist. Ki = 10 nM for the dopamine D4.2 receptor.
Características y beneficios
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Biochemical and biophysical research communications, 255(2), 367-370 (1999-03-02)
Dopamine D4-like binding sites are abundant in human cerebral cortex as detected by [3H]nemonapride. The extremely low density of D4 mRNA in human cerebral cortex is inconsistent with the high amount of D4-like binding sites. To investigate the nature of
Recent evidence suggests that the dopamine D4 receptor may play a role in schizophrenia, and that the atypical properties of the antipsychotic clozapine may be attributable in part to its antagonistic actions at this receptor. In the present study, clozapine
European journal of pharmacology, 573(1-3), 148-160 (2007-08-11)
The present study describes the pharmacological profile of the putative antipsychotic drug Lu 35-138 ((+)-(S)-3-{1-[2-(1-acetyl-2,3-dihydro-1H-indol-3-yl)ethyl]-3,6-dihydro-2H-pyridin-4-yl}-6-chloro-1H-indole). The in vitro receptor profile of Lu 35-138 revealed high affinity (K(i)=5 nM) and competitive antagonism (K(b)=8 nM) at dopamine D(4) receptors combined with potent
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 23(4), 405-410 (2000-09-16)
Stress exposure impairs the cognitive functioning of the prefrontal cortex (PFC). Previous research has examined the dopamine (DA) D1 receptor mechanisms underlying this response. The current study performed a preliminary examination of the role of D4 receptor mechanisms by determining
(S)-(-)-4-[4-[2-(isochroman-1-yl)ethyl]-piperazin-1-yl] benzenesulfonamide, a selective dopamine D4 antagonist.
R E TenBrink et al.
Journal of medicinal chemistry, 39(13), 2435-2437 (1996-06-21)
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