The nature of the receptor mediating serotonin contraction in the rat stomach fundus has not been clearly associated with either 5HT1 or 5HT2 receptors. We have explored the possibility that such receptors in the rat fundus may better correlate with
The Journal of pharmacology and experimental therapeutics, 239(2), 454-459 (1986-11-01)
1-(m-Trifluoromethylphenyl)-4-(p-aminophenylethyl)piperazine (LY 156163), reported previously to have selective affinity for the 5-HT1A subtype of serotonin receptor in vitro, was studied at doses of 1.25 to 20 mg/kg i.p. in rats to determine if it had properties characteristic of centrally acting
The Journal of pharmacology and experimental therapeutics, 242(3), 1152-1159 (1987-09-01)
Previous studies indicate that serotonin (5-HT) neurons provide a tonic excitatory input to central sympathetic neurons. The purpose of the present study was to utilize a number of 5-HT agonists in order to provide insights into the general function of
European journal of pharmacology, 138(2), 215-223 (1987-06-19)
1-[2-(4-aminophenyl)ethyl]-4-(3-trifluoromethylphenyl)piperazine (LY 165163, PAPP) (1 mg/kg s.c.) significantly decreased 5-hydroxytryptophan (5-HTP) accumulation in cortex, hippocampus, striatum, septum, pons + medulla and midbrain and increased DOPA accumulation in the cortex and striatum following inhibition of aromatic amino acid decarboxylase with NSD
In low cerveau isolé transected rats, the effects of microiontophoretic application of putative serotonin 5-HT1A and 5-HT1B agonists on the spontaneous firing rate of CA1 pyramidal cells were compared to those of 5-HT. In contrast to the large current-dependent suppression
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