All Relations between hippocampus and serotonin

Reference Sentence Publish Date Extraction Date Species
Yuji Odagaki, Ryoichi Toyoshima, Toshio Yamauch. Trazodone and its active metabolite m-chlorophenylpiperazine as partial agonists at 5-HT1A receptors assessed by [35S]GTPgammaS binding. Journal of psychopharmacology (Oxford, England) vol 19 issue 3 2005 15888508 these effects were replicated in the 5-ht(1a) receptor-mediated [(35)s]gtpgamma(s) binding assay in native rat brain membranes (at least in hippocampal membranes), although the intrinsic activities of the compounds were low and differently ranked compared to those in cho/h5-ht(1a) cell membranes. 2005-06-27 2022-01-12 Not clear
Izuru Matsumoto, Yuki Inoue, Takeshi Iwazaki, Geoff Pavey, Brian Dea. 5-HT2A and muscarinic receptors in schizophrenia: a postmortem study. Neuroscience letters vol 379 issue 3 2005 15843056 quantitative autoradiography was employed to measure [(3)h]ketanserin binding to 5-ht(2a) receptors and [(3)h]pirenzepine binding to both m1 and m4 receptors in brodmann's area 9 (ba9), caudate/putamen, and the hippocampal formation from six schizophrenic and six control subjects. 2005-06-24 2022-01-13 Not clear
Claus Normann, Kristin Clar. Selective modulation of Ca(2+) influx pathways by 5-HT regulates synaptic long-term plasticity in the hippocampus. Brain research vol 1037 issue 1-2 2005 15777768 in patch-clamp experiments on hippocampal brain slices, we tested the modulation of different forms of synaptic plasticity by the neurotransmitter serotonin (5-ht) which is known to inhibit high-voltage activated ca(2+) channels. 2005-06-16 2022-01-12 Not clear
Romina Soledad Almir\\xc3\\xb3n, Oscar Angel Ram\\xc3\\xadre. Participation of dorsal raphe nucleus in the behavioral alteration observed after discontinuation of chronic diazepam administration: possible neural circuitry involved. Synapse (New York, N.Y.) vol 56 issue 2 2005 15714479 in the present study, we investigated the involvement of the serotonergic (5-ht) system in the possible neural circuitry recruited during dz withdrawal and in the increased hippocampal synaptic plasticity associated with the discontinuation of chronic dz administration. 2005-06-06 2022-01-12 Not clear
Romina Soledad Almir\\xc3\\xb3n, Oscar Angel Ram\\xc3\\xadre. Participation of dorsal raphe nucleus in the behavioral alteration observed after discontinuation of chronic diazepam administration: possible neural circuitry involved. Synapse (New York, N.Y.) vol 56 issue 2 2005 15714479 these results are discussed in terms of the participation of 5-ht system in the modulation of hippocampal plasticity developed on dz withdrawal. 2005-06-06 2022-01-12 Not clear
Klaus Lieb, Lisa Biersack, Anne Waschbisch, Sonja Orlikowski, Ravi Shankar Akundi, Eduardo Candelario-Jalil, Michael H\\xc3\\xbcll, Bernd L Fiebic. Serotonin via 5-HT7 receptors activates p38 mitogen-activated protein kinase and protein kinase C epsilon resulting in interleukin-6 synthesis in human U373 MG astrocytoma cells. Journal of neurochemistry vol 93 issue 3 2005 15836614 previously, it has been demonstrated that 5-ht may induce interleukin (il)-6 expression in primary rat hippocampal astrocytes. 2005-06-03 2022-01-12 Not clear
Anna Pittaluga, Daniela Segantini, Marco Feligioni, Maurizio Raiter. Extracellular protons differentially potentiate the responses of native AMPA receptor subtypes regulating neurotransmitter release. British journal of pharmacology vol 144 issue 2 2005 15665865 the effects of ph changes on the basal and evoked release of [(3)h]noradrenaline ([(3)h]na) and [(3)h]5-hydrohytryptamine ([(3)h]5-ht) from hippocampal synaptosomes and of [(3)h]dopamine ([(3)h]da) and [(3)h]acetylcholine ([(3)h]ach) from striatal and cortical synaptosomes were investigated in rat brain. 2005-05-31 2022-01-12 Not clear
Martin E Keck, Simone B Sartori, Tobias Welt, Marianne B M\\xc3\\xbcller, Frauke Ohl, Florian Holsboer, Rainer Landgraf, Nicolas Singewal. Differences in serotonergic neurotransmission between rats displaying high or low anxiety/depression-like behaviour: effects of chronic paroxetine treatment. Journal of neurochemistry vol 92 issue 5 2005 15715667 hippocampal serotonin 1 a (5-ht1a) receptor mrna expression was reduced in hab rats, whereas 5-ht concentrations in hippocampal microdialysates did not differ between hab and lab rats under basal conditions. 2005-04-28 2022-01-12 Not clear
Martin E Keck, Simone B Sartori, Tobias Welt, Marianne B M\\xc3\\xbcller, Frauke Ohl, Florian Holsboer, Rainer Landgraf, Nicolas Singewal. Differences in serotonergic neurotransmission between rats displaying high or low anxiety/depression-like behaviour: effects of chronic paroxetine treatment. Journal of neurochemistry vol 92 issue 5 2005 15715667 chronic paroxetine treatment markedly increased the stress-induced rise in hippocampal 5-ht in hab, but not lab rats. 2005-04-28 2022-01-12 Not clear
Martin E Keck, Simone B Sartori, Tobias Welt, Marianne B M\\xc3\\xbcller, Frauke Ohl, Florian Holsboer, Rainer Landgraf, Nicolas Singewal. Differences in serotonergic neurotransmission between rats displaying high or low anxiety/depression-like behaviour: effects of chronic paroxetine treatment. Journal of neurochemistry vol 92 issue 5 2005 15715667 the findings indicate reduced hippocampal serotonergic transmission in hab rats as compared with lab rats, which is evident both at the presynaptic (5-ht release) and the postsynaptic (5-ht1a receptor) level. 2005-04-28 2022-01-12 Not clear
Brian H Harvey, Carla Naciti, Linda Brand, Dan J Stei. Serotonin and stress: protective or malevolent actions in the biobehavioral response to repeated trauma? Annals of the New York Academy of Sciences vol 1032 issue 2005 15677425 pcpa, however, reversed stress-induced hippocampal 5ht(1a) receptor affinity changes, with flx narrowly missing significance. 2005-04-19 2022-01-12 Not clear
Brian H Harvey, Carla Naciti, Linda Brand, Dan J Stei. Serotonin and stress: protective or malevolent actions in the biobehavioral response to repeated trauma? Annals of the New York Academy of Sciences vol 1032 issue 2005 15677425 that raised 5ht activity may mediate hippocampal 5ht(1a) receptor changes evoked by stress suggests a bidirectional role for 5ht in the development of ptsd. 2005-04-19 2022-01-12 Not clear
Richard McQuade, Mel M Leitch, Sarah E Gartside, Allan H Youn. Effect of chronic lithium treatment on glucocorticoid and 5-HT1A receptor messenger RNA in hippocampal and dorsal raphe nucleus regions of the rat brain. Journal of psychopharmacology (Oxford, England) vol 18 issue 4 2005 15582915 chronic administration of lithium decreased mrna coding for post-synaptic 5-ht(1a) receptors in hippocampal subregions but not for somatodentritic 5-ht(1a) receptors in the dorsal raphe nucleus. 2005-04-12 2022-01-12 Not clear
Laurent Bardin, Marie-Bernadette Assi\\xc3\\xa9, Martine P\\xc3\\xa9lissou, Isabelle Royer-Urios, Adrian Newman-Tancredi, Jean-Paul Ribet, Fran\\xc3\\xa7ois Sautel, Wouter Koek, Francis C Colpaer. Dual, hyperalgesic, and analgesic effects of the high-efficacy 5-hydroxytryptamine 1A (5-HT1A) agonist F 13640 [(3-chloro-4-fluoro-phenyl)-[4-fluoro-4-{[(5-methyl-pyridin-2-ylmethyl)-amino]-methyl}piperidin-1-yl]methanone, fumaric acid salt]: relationship with 5-HT1A receptor occupancy and kinetic parameters. The Journal of pharmacology and experimental therapeutics vol 312 issue 3 2005 15528450 administration of 0.63 mg/kg was obtained at 15 min and decreased to half its maximal value after about 1 h. the amount of f 13640 collected by means of in vivo microdialysis in hippocampal dialysates could be measured reliably after 0.63 and 2.5 mg/kg, reached its maximum at about 1 h, and fell to half of its maximal value at about 3 h. 5-hydroxytryptamine 1a (5-ht(1a)) receptor occupancy was estimated by ex vivo binding in rat brain sections. 2005-04-05 2022-01-12 Not clear
Mathieu Wolff, Pierre Costet, Cornelius Gross, Ren\\xc3\\xa9 Hen, Louis Segu, Marie-Christine Buho. Age-dependent effects of serotonin-1A receptor gene deletion in spatial learning abilities in mice. Brain research. Molecular brain research vol 130 issue 1-2 2005 15519675 the serotonin (5-hydroxytryptamine, 5-ht) receptor 1a is involved in many physiological functions, including the regulation of learning and memory by acting either as an autoreceptor located on 5-ht neurons (raphe nuclei) or as a heteroreceptor on non-5-ht neurons, mainly in the hippocampal formation. 2005-03-30 2022-01-12 Not clear
P Weikop, J Kehr, J Scheel-Kr\\xc3\\xbcge. The role of alpha1- and alpha2-adrenoreceptors on venlafaxine-induced elevation of extracellular serotonin, noradrenaline and dopamine levels in the rat prefrontal cortex and hippocampus. Journal of psychopharmacology (Oxford, England) vol 18 issue 3 2005 15358984 the role of adrenergic alpha1- and alpha2-adrenoreceptors in augmentation of venlafaxine-induced elevation of extracellular serotonin (5-ht),noradrenaline (na) and dopamine (da) levels in the rat prefrontal cortex (pfc) and hippocampus (hipp) was studied by in vivo microdialysis in anaesthetized rats. 2005-03-17 2022-01-12 Not clear
P Weikop, J Kehr, J Scheel-Kr\\xc3\\xbcge. The role of alpha1- and alpha2-adrenoreceptors on venlafaxine-induced elevation of extracellular serotonin, noradrenaline and dopamine levels in the rat prefrontal cortex and hippocampus. Journal of psychopharmacology (Oxford, England) vol 18 issue 3 2005 15358984 the alpha1-adrenoreceptor antagonist prazosin given alone (0.3 mg/kg, s.c.) induced only a moderate reduction of hippocampal 5-ht and na levels. 2005-03-17 2022-01-12 Not clear
P Weikop, J Kehr, J Scheel-Kr\\xc3\\xbcge. The role of alpha1- and alpha2-adrenoreceptors on venlafaxine-induced elevation of extracellular serotonin, noradrenaline and dopamine levels in the rat prefrontal cortex and hippocampus. Journal of psychopharmacology (Oxford, England) vol 18 issue 3 2005 15358984 the levels of 5-ht increased to 310%, an effect approximately twice the effect on na in the hipp. 2005-03-17 2022-01-12 Not clear
P Weikop, J Kehr, J Scheel-Kr\\xc3\\xbcge. The role of alpha1- and alpha2-adrenoreceptors on venlafaxine-induced elevation of extracellular serotonin, noradrenaline and dopamine levels in the rat prefrontal cortex and hippocampus. Journal of psychopharmacology (Oxford, England) vol 18 issue 3 2005 15358984 pre-treatment with prazosin caused a significant attenuation of the venlafaxine induced 5-ht effect in the pfc, and a moderate increase in da levels in the hipp. 2005-03-17 2022-01-12 Not clear
P Weikop, J Kehr, J Scheel-Kr\\xc3\\xbcge. The role of alpha1- and alpha2-adrenoreceptors on venlafaxine-induced elevation of extracellular serotonin, noradrenaline and dopamine levels in the rat prefrontal cortex and hippocampus. Journal of psychopharmacology (Oxford, England) vol 18 issue 3 2005 15358984 idazoxan had no effect on venlafaxine-induced elevation of extracellular 5-ht levels in either pfc or hipp and prazosin induced a decrease of 5-ht in the pfc. 2005-03-17 2022-01-12 Not clear
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