All Relations between hippocampus and serotonin

Publication Sentence Publish Date Extraction Date Species
L S Wilkinson, T Humby, S Killcross, T W Robbins, B J Everit. Dissociations in hippocampal 5-hydroxytryptamine release in the rat following Pavlovian aversive conditioning to discrete and contextual stimuli. The European journal of neuroscience. vol 8. issue 7. 1996-11-06. PMID:8758955. rather, they suggest a degree of specificity whereby 5-hydroxytryptamine release in the hippocampus was determined primarily by other qualitative properties of the conditioned aversive stimulus, namely whether the aversive cue was discrete or contextual, as well as by the magnitude of conditioning. 1996-11-06 2023-08-12 human
A C Linthorst, C Flachskamm, F Holsboer, J M Reu. Activation of serotonergic and noradrenergic neurotransmission in the rat hippocampus after peripheral administration of bacterial endotoxin: involvement of the cyclo-oxygenase pathway. Neuroscience. vol 72. issue 4. 1996-11-01. PMID:8735224. rats were equipped with a microdialysis probe in the hippocampus, which enables the stress-free measurement of extracellular concentrations of serotonin, noradrenaline and their respective metabolites 5-hydroxyindoleacetic acid and 3-methoxy-4-hydroxyphenylglycol. 1996-11-01 2023-08-12 rat
A C Linthorst, C Flachskamm, F Holsboer, J M Reu. Activation of serotonergic and noradrenergic neurotransmission in the rat hippocampus after peripheral administration of bacterial endotoxin: involvement of the cyclo-oxygenase pathway. Neuroscience. vol 72. issue 4. 1996-11-01. PMID:8735224. in the control rats a significant, positive relationship between the behavioral activity and hippocampal extracellular levels of serotonin, noradrenaline and 3-methoxy-4-hydroxyphenylglycol was found. 1996-11-01 2023-08-12 rat
A C Linthorst, C Flachskamm, F Holsboer, J M Reu. Activation of serotonergic and noradrenergic neurotransmission in the rat hippocampus after peripheral administration of bacterial endotoxin: involvement of the cyclo-oxygenase pathway. Neuroscience. vol 72. issue 4. 1996-11-01. PMID:8735224. intraperitoneally injected bacterial endotoxin (lipopolysaccharide; 100 micrograms/kg body weight) increased extracellular concentrations of serotonin, 5-hydroxyindoleacetic acid, noradrenaline and 3-methoxy-4-hydroxyphenylglycol, whereas the behavioral activity was largely reduced, thus disrupting the correlation between behavioral activity and hippocampal levels of serotonin, noradrenaline and 3-methoxy-4-hydroxyphenylglycol. 1996-11-01 2023-08-12 rat
A C Linthorst, C Flachskamm, F Holsboer, J M Reu. Activation of serotonergic and noradrenergic neurotransmission in the rat hippocampus after peripheral administration of bacterial endotoxin: involvement of the cyclo-oxygenase pathway. Neuroscience. vol 72. issue 4. 1996-11-01. PMID:8735224. intraperitoneal pretreatment of rats with the cyclo-oxygenase inhibitor indomethacin attenuated, but did not completely abolish, the endotoxin-induced increases in hippocampal extracellular levels of serotonin, noradrenaline and their metabolites. 1996-11-01 2023-08-12 rat
A C Linthorst, C Flachskamm, F Holsboer, J M Reu. Activation of serotonergic and noradrenergic neurotransmission in the rat hippocampus after peripheral administration of bacterial endotoxin: involvement of the cyclo-oxygenase pathway. Neuroscience. vol 72. issue 4. 1996-11-01. PMID:8735224. from these results it may be concluded that the hippocampal serotonin and noradrenaline neurotransmitter systems are part of the brain circuitry responsive to an endotoxic challenge. 1996-11-01 2023-08-12 rat
J C Cassel, H Jeltsch, B Neufang, D Lauth, B Szabo, R Jackisc. Downregulation of muscarinic- and 5-HT1B-mediated modulation of [3H]acetylcholine release in hippocampal slices of rats with fimbria-fornix lesions and intrahippocampal grafts of septal origin. Brain research. vol 704. issue 2. 1996-10-31. PMID:8788910. our data confirm that cholinergic terminals in the intact hippocampus possess inhibitory muscarinic autoreceptors and serotonin heteroreceptors of the 5-ht1b subtype. 1996-10-31 2023-08-12 rat
M Takahashi, S Morinobu, S Totsuka, M Endo. Chronic dexamethasone administration decreases noradrenaline-stimulated, but not serotonin-stimulated, phosphoinositide metabolism in the rat brain. Naunyn-Schmiedeberg's archives of pharmacology. vol 353. issue 6. 1996-10-29. PMID:8738294. for determination of phosphoinositide metabolism, slices from selected regions of the rat brain (hippocampus or frontal cortex) were loaded with myo- [3h] inositol and stimulated with the agonists (noradrenaline or 5-ht) in the presence of licl (7.5 mm). 1996-10-29 2023-08-12 rat
M Matsumoto, M Yoshioka, H Togashi, T Ikeda, H Sait. Functional regulation by dopamine receptors of serotonin release from the rat hippocampus: in vivo microdialysis study. Naunyn-Schmiedeberg's archives of pharmacology. vol 353. issue 6. 1996-10-29. PMID:8738295. functional regulation by dopamine receptors of serotonin release from the rat hippocampus: in vivo microdialysis study. 1996-10-29 2023-08-12 rat
M Matsumoto, M Yoshioka, H Togashi, T Ikeda, H Sait. Functional regulation by dopamine receptors of serotonin release from the rat hippocampus: in vivo microdialysis study. Naunyn-Schmiedeberg's archives of pharmacology. vol 353. issue 6. 1996-10-29. PMID:8738295. the functional regulation by dopamine (da) receptors of serotonin (5-ht) release from the rat hippocampus was investigated by use of in vivo microdialysis. 1996-10-29 2023-08-12 rat
M Matsumoto, M Yoshioka, H Togashi, T Ikeda, H Sait. Functional regulation by dopamine receptors of serotonin release from the rat hippocampus: in vivo microdialysis study. Naunyn-Schmiedeberg's archives of pharmacology. vol 353. issue 6. 1996-10-29. PMID:8738295. these results indicate that the spontaneous 5-ht levels in the rat hippocampus can be used as indices of neuronal origin from the serotonergic nerve terminals. 1996-10-29 2023-08-12 rat
M Matsumoto, M Yoshioka, H Togashi, T Ikeda, H Sait. Functional regulation by dopamine receptors of serotonin release from the rat hippocampus: in vivo microdialysis study. Naunyn-Schmiedeberg's archives of pharmacology. vol 353. issue 6. 1996-10-29. PMID:8738295. these findings suggest that the functional regulation of 5-ht release via d2 receptors exists in the rat hippocampus. 1996-10-29 2023-08-12 rat
T Mennini, C Fracasso, A Cagnotto, A Bergami, E Frittoli, M Gobbi, S Caccia, S Garattin. In vitro and in vivo effects of the anorectic agent dexfenfluramine on the central serotoninergic neuronal systems of non-human primates. A comparison with the rat. Naunyn-Schmiedeberg's archives of pharmacology. vol 353. issue 6. 1996-10-29. PMID:8738297. this four-day, high-dose, regimen caused a large depletion of 5-ht (more than 95%) and of 5-hiaa (80-90%) in all brain areas studied (cortex, hippocampus, putamen, caudate nucleus and hypothalamus) 2 h after the last injection of d-f. 1996-10-29 2023-08-12 rat
J Strosznajder, M Chalimoniuk, M Samochock. Activation of serotonergic 5-HT1A receptor reduces Ca(2+)- and glutamatergic receptor-evoked arachidonic acid and No/cGMP release in adult hippocampus. Neurochemistry international. vol 28. issue 4. 1996-10-29. PMID:8740452. moreover, serotonin at 10 microm in the presence of 10 microm pargyline, potently decreases both ca(2+)- and nmda receptor-mediated aa and cgmp release in hippocampal synaptoneurosomes. 1996-10-29 2023-08-12 rat
J Strosznajder, M Chalimoniuk, M Samochock. Activation of serotonergic 5-HT1A receptor reduces Ca(2+)- and glutamatergic receptor-evoked arachidonic acid and No/cGMP release in adult hippocampus. Neurochemistry international. vol 28. issue 4. 1996-10-29. PMID:8740452. these results indicate that serotonin, through 5-ht1a receptor, potently antagonizes the action of excitatory amino acid for aa release and no/cgmp synthesis in the adult rat hippocampus. 1996-10-29 2023-08-12 rat
J Strosznajder, M Chalimoniuk, M Samochock. Activation of serotonergic 5-HT1A receptor reduces Ca(2+)- and glutamatergic receptor-evoked arachidonic acid and No/cGMP release in adult hippocampus. Neurochemistry international. vol 28. issue 4. 1996-10-29. PMID:8740452. in conclusion, the interaction of serotonin with the glutamatergic system in the hippocampus may play an important role in the modulation of a signal transduction pathway, and by this molecular mechanism serotonin may exert a neuroprotective effect on hippocampal neurons. 1996-10-29 2023-08-12 rat
A C Santucci, P J Knott, V Haroutunia. Excessive serotonin release, not depletion, leads to memory impairments in rats. European journal of pharmacology. vol 295. issue 1. 1996-10-29. PMID:8925877. depletion of serotonin resulting from either the long-term residual effects of p-chloroamphetamine or lesions of the dorsal raphe nucleus failed to alter passive avoidance retention scores although it produced extensive depletion (45-85%) of serotonin and 5-hydroxyindoleacetic acid in the cortex and hippocampus. 1996-10-29 2023-08-12 rat
D Schmitz, R M Empson, U Heineman. Serotonin and 8-OH-DPAT reduce excitatory transmission in rat hippocampal area CA1 via reduction in presumed presynaptic Ca2+ entry. Brain research. vol 701. issue 1-2. 1996-10-25. PMID:8925288. serotonin and 8-oh-dpat reduce excitatory transmission in rat hippocampal area ca1 via reduction in presumed presynaptic ca2+ entry. 1996-10-25 2023-08-12 rat
M Krotewicz, A Romaniu. Social interactions in cats: regional brain monoamine distribution in dominant and submissive cats. Acta neurobiologiae experimentalis. vol 55. issue 4. 1996-10-24. PMID:8713357. a submissive position in predatory hierarchy produced an increase in concentration of na in the hypothalamus, a decrease of da, 5-ht, mhpg and mhpg/na ratio in the hippocampus and a decrease of 5-ht in the prefrontal cortex in comparison with dominant cats. 1996-10-24 2023-08-12 Not clear
C Song, B Earley, B E Leonar. The effects of central administration of neuropeptide Y on behavior, neurotransmitter, and immune functions in the olfactory bulbectomized rat model of depression. Brain, behavior, and immunity. vol 10. issue 1. 1996-10-24. PMID:8735565. npy infusion significantly increased the na concentration in amygdala, reduced 5-hiaa but increased 5-ht concentrations in the hypothalamus, and increased the dopamine level in the hippocampus. 1996-10-24 2023-08-12 rat