| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| W Morishita, B R Sastr. Presynaptic actions of GABA and baclofen in CA1 region of the guinea-pig hippocampus in vitro. Neuroscience. vol 61. issue 3. 1994-12-27. PMID:7969922. |
the presynaptic actions of gaba and (+/-) baclofen on the stratum radiatum in the ca1 region of guinea-pig hippocampal slices were investigated using a modified grease-gap recording technique. |
1994-12-27 |
2023-08-12 |
Not clear |
| W Morishita, B R Sastr. Presynaptic actions of GABA and baclofen in CA1 region of the guinea-pig hippocampus in vitro. Neuroscience. vol 61. issue 3. 1994-12-27. PMID:7969922. |
these results indicate that the primary presynaptic action of gaba on the d.c. potential in the ca1 region of the hippocampus is to produce a gabaa receptor-mediated depolarization, while (+/-) baclofen induces a gabab receptor-mediated hyperpolarization. |
1994-12-27 |
2023-08-12 |
Not clear |
| A Mitani, Y Andou, S Matsuda, T Arai, M Sakanaka, K Kataok. Origin of ischemia-induced glutamate efflux in the CA1 field of the gerbil hippocampus: an in vivo brain microdialysis study. Journal of neurochemistry. vol 63. issue 6. 1994-12-23. PMID:7964735. |
these results suggest that the efflux of glutamate from astrocytes does not contribute to the large ischemia-induced glutamate accumulation in the ca1 field of the hippocampus during 5-min ischemia but contributes to the ischemia-induced increase in glutamate level during ischemia with a longer duration and that ischemia-induced efflux of glutamate in the ca1 field during 5-min ischemia originates mainly from neuronal elements: presynaptic terminals and post-synaptic neurons. |
1994-12-23 |
2023-08-12 |
Not clear |
| A Williamson, D D Spence. Electrophysiological characterization of CA2 pyramidal cells from epileptic humans. Hippocampus. vol 4. issue 2. 1994-12-20. PMID:7951697. |
the ca2 region of the hippocampus is more resistant to the principal cell loss seen in ca1 and ca3 in both animal models of temporal lobe epilepsy and in medial temporal lobe sclerosis (mts), a common neuropathological finding in human temporal lobe epilepsy. |
1994-12-20 |
2023-08-12 |
human |
| D Manahan-Vaughan, R Anwyl, M J Rowa. Adaptive changes in 5-HT1A receptor-mediated hippocampal inhibition in the alert rat produced by repeated 8-OH-DPAT treatment. British journal of pharmacology. vol 112. issue 4. 1994-12-20. PMID:7952867. |
the effect of acute and repeated treatment with 8-hydroxy-2-(di-n-propylamino)tetralin (8-oh-dpat), a 5-ht1a receptor ligand, on excitatory amino acid-mediated synaptic transmission was examined in the stratum radiatum ca1 region of the dorsal hippocampus of alert, gently restrained, rats. |
1994-12-20 |
2023-08-12 |
rat |
| M R Pranzatelli, M M Durkin, A I Barka. Quantitative autoradiography of 5-hydroxytryptamine1A binding sites in rats with chronic neonatal 5,7-dihydroxytryptamine lesions. Brain research. Developmental brain research. vol 80. issue 1-2. 1994-12-20. PMID:7955334. |
the regional distribution of 5-ht1a sites conformed to previous reports of highest receptor densities in hippocampus (ca1, dentate gyrus), septal nuclei, dorsal and median raphe, mammillary body, and certain cortical regions (cingulum, claustrum). |
1994-12-20 |
2023-08-12 |
rat |
| M Frankfurt, C R McKittrick, V N Luin. Short-term fluoxetine treatment alters monoamine levels and turnover in discrete brain nuclei. Brain research. vol 650. issue 1. 1994-12-07. PMID:7525014. |
the major metabolite of 5-ht, 5-hydroxyindoleacetic acid (5-hiaa), was decreased by fluoxetine treatment in the ventromedial hypothalamic nucleus (vmn), the lateral hypothalamic area and the ca1 region of the hippocampus. |
1994-12-07 |
2023-08-12 |
rat |
| M Y Xiao, H Wigström, B Gustafsso. Long-term depression in the hippocampal CA1 region is associated with equal changes in AMPA and NMDA receptor-mediated synaptic potentials. The European journal of neuroscience. vol 6. issue 6. 1994-12-07. PMID:7952275. |
in the ca1 hippocampal region low-frequency (1-2 hz) afferent activation leads to a long-term depression of excitatory synaptic potentials that is induced by calcium influx through postsynaptic n-methyl-d-aspartate receptor channels. |
1994-12-07 |
2023-08-12 |
rat |
| O J Manzoni, M G Weisskopf, R A Nicol. MCPG antagonizes metabotropic glutamate receptors but not long-term potentiation in the hippocampus. The European journal of neuroscience. vol 6. issue 6. 1994-12-07. PMID:7952274. |
in the ca1 and ca3 regions of the guinea pig hippocampus, we have tested the ability of the new antagonist (rs)-alpha-methyl-4-carboxyphenylglycine (mcpg) to inhibit the well-known effects of (trans)-1-amino-cyclopentyl-1,3-dicarboxylate (acpd), a specific agonist of glutamate metabotropic receptors. |
1994-12-07 |
2023-08-12 |
Not clear |
| L Ballerini, R Corradetti, A Nistri, A M Pugliese, G Stocc. Electrophysiological interactions between 5-hydroxytryptamine and thyrotropin releasing hormone on rat hippocampal CA1 neurons. The European journal of neuroscience. vol 6. issue 6. 1994-12-07. PMID:7952282. |
intracellular recording from ca1 neurons of the rat hippocampal slice preparation was used to examine the possibility of functional interactions between 5-hydroxytryptamine (5-ht) and thyrotropin releasing hormone (trh), which act as cotransmitters in other areas of the central nervous system. |
1994-12-07 |
2023-08-12 |
rat |
| M S Evans, K E Viola-McCabe, D M Caspary, C L Faingol. Loss of synaptic inhibition during repetitive stimulation in genetically epilepsy-prone rats (GEPR). Epilepsy research. vol 18. issue 2. 1994-12-07. PMID:7957041. |
we recorded extracellular epsps, population spikes, and afferent volleys in hippocampal area ca1, and compared gepr responses to those of sprague-dawley (sd) rats, the strain from which gepr were derived. |
1994-12-07 |
2023-08-12 |
rat |
| P Szot, T L Bale, D M Dors. Distribution of messenger RNA for the vasopressin V1a receptor in the CNS of male and female rats. Brain research. Molecular brain research. vol 24. issue 1-4. 1994-12-07. PMID:7968346. |
specific hybridization to the vasopressin v1ar mrna was evident in cells of the frontal cortex, piriform cortex, internal granular layer and the medial, dorsal, ventral and lateral portion of the anterior olfactory nucleus, zona limitans of the islands of calleja, suprachiasmatic nucleus, ca1, ca2, ca3 and dentate gyrus of the hippocampus, paraventricular hypothalamic nucleus, ventromedial hypothalamic nucleus, arcuate nucleus, lateral habenular nucleus, and the molecular and granular cell layers of the cerebellum. |
1994-12-07 |
2023-08-12 |
rat |
| B Kocsis, R P Verte. Characterization of neurons of the supramammillary nucleus and mammillary body that discharge rhythmically with the hippocampal theta rhythm in the rat. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 14. issue 11 Pt 2. 1994-12-02. PMID:7965097. |
the theta-related cells of mb showed a stronger correlation with "ca1" than with "dentate" theta, whereas no such asymmetry was found in the relationship between neuronal firing of sum cells and the two generators of theta in the hippocampus. |
1994-12-02 |
2023-08-12 |
rat |
| A Aiba, C Chen, K Herrup, C Rosenmund, C F Stevens, S Tonegaw. Reduced hippocampal long-term potentiation and context-specific deficit in associative learning in mGluR1 mutant mice. Cell. vol 79. issue 2. 1994-11-29. PMID:7954802. |
gross anatomy of the hippocampus, excitatory synaptic transmission, long-term depression, and short-term potentiation in the hippocampal ca1 region are all apparently normal in the mutant mice. |
1994-11-29 |
2023-08-12 |
mouse |
| J De Keyser, N Wilczak, J P De Backer, L Herroelen, G Vauqueli. Insulin-like growth factor-I receptors in human brain and pituitary gland: an autoradiographic study. Synapse (New York, N.Y.). vol 17. issue 3. 1994-11-29. PMID:7974203. |
moderate densities were present in cerebral cortex, caudate nucleus, putamen, accumbens, the ca1, ca2, ca3 fields and dentate gyrus of the hippocampus, the dentate nucleus of the cerebellum, amygdala, thalamus, pontine nuclei, and substantia nigra. |
1994-11-29 |
2023-08-12 |
human |
| G E Torres, I L Holt, R Andrad. Antagonists of 5-HT4 receptor-mediated responses in adult hippocampal neurons. The Journal of pharmacology and experimental therapeutics. vol 271. issue 1. 1994-11-25. PMID:7965722. |
in the present study, intracellular electrophysiological recordings were used to test the effects of three of these compounds: endo-8-methyl-8-azabicyclo[3.2.1]oct-3-yl-2,3-dihydro-6-methoxy- 2-oxo-1h-benzimidazole-1-carboxylate (dau 6285), [1-[2-(methylsulfonylamino)ethyl]-4-piperidinyl]methyl 1-methyl-1h-indole-3-carboxylate (gr 113808) and 2-diethylaminoethyl-(2-methoxy-4-amino-5-chloro) benzoate (sdz 205-557) on the 5-ht4 reduction of the afterhyperpolarization seen in adult ca1 hippocampal neurons in brain slices. |
1994-11-25 |
2023-08-12 |
Not clear |
| b' G Bagetta, M Iannone, I Vecchio, V Rispoli, D Rotiroti, G Nistic\\xc3\\xb. Neurodegeneration produced by intrahippocampal injection of paraquat is reduced by systemic administration of the 21-aminosteroid U74389F in rats. Free radical research. vol 21. issue 2. 1994-11-17. PMID:7921167.' |
in comparison to the cell number counted in control, untreated, side of the hippocampus, significant (p < 0.05) neuronal loss was observed in the ca1 and ca3 pyramidal cell layers of the treated hippocampus. |
1994-11-17 |
2023-08-12 |
rat |
| b' G Bagetta, M Iannone, I Vecchio, V Rispoli, D Rotiroti, G Nistic\\xc3\\xb. Neurodegeneration produced by intrahippocampal injection of paraquat is reduced by systemic administration of the 21-aminosteroid U74389F in rats. Free radical research. vol 21. issue 2. 1994-11-17. PMID:7921167.' |
this dose of u74389f also reduced the hippocampal damage typically produced by paraquat and no significant neuronal loss was reported in the ca1 and ca3 pyramidal cell layers. |
1994-11-17 |
2023-08-12 |
rat |
| D T Chalmers, J F López, D M Vázquez, H Akil, S J Watso. Regulation of hippocampal 5-HT1A receptor gene expression by dexamethasone. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. vol 10. issue 3. 1994-11-16. PMID:7916919. |
administration of dexamethasone at the time of adrenalectomy significantly attenuated the increases in 5-ht1a mrna expression in all hippocampal subfields (p < .05, fisher test), although 5-ht1a mrna levels remained significantly higher than sham levels in all subfields with the exception of ca1. |
1994-11-16 |
2023-08-12 |
Not clear |
| D T Chalmers, J F López, D M Vázquez, H Akil, S J Watso. Regulation of hippocampal 5-HT1A receptor gene expression by dexamethasone. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. vol 10. issue 3. 1994-11-16. PMID:7916919. |
however, 5-ht1a binding levels were responsive to dexamethasone administration only within particular hippocampal subfields, ca1, and dentate gyrus. |
1994-11-16 |
2023-08-12 |
Not clear |