| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| L Stein, J D Belluzz. Cellular investigations of behavioral reinforcement. Neuroscience and biobehavioral reviews. vol 13. issue 2-3. 1989-12-12. PMID:2573024. |
the results suggested that dynorphin a is a powerful reinforcer of hippocampal self-administration behavior when injected in the ca3 field; experiments still in progress suggest that dopamine can reinforce self-administration behavior when injected in the ca1 field. |
1989-12-12 |
2023-08-11 |
Not clear |
| J Kapur, H B Michelson, G G Buterbaugh, E W Lothma. Evidence for a chronic loss of inhibition in the hippocampus after kindling: electrophysiological studies. Epilepsy research. vol 4. issue 2. 1989-11-14. PMID:2792071. |
these results indicate that not only rrhs, but also other modes of kindling, reduced gabaergic inhibition in the ca1 region of the hippocampus and that this diminution was long-lasting, if not permanent. |
1989-11-14 |
2023-08-11 |
rat |
| L M Ford, P R Sanberg, A B Norman, M H Fogelso. MK-801 prevents hippocampal neurodegeneration in neonatal hypoxic-ischemic rats. Archives of neurology. vol 46. issue 10. 1989-11-09. PMID:2552968. |
hippocampal neuronal damage in the ca1 and ca3 regions was prevented in animals pretreated with mk-801 vs saline-treated controls. |
1989-11-09 |
2023-08-11 |
rat |
| W F Colmers, Q J Pittma. Presynaptic inhibition by neuropeptide Y and baclofen in hippocampus: insensitivity to pertussis toxin treatment. Brain research. vol 498. issue 1. 1989-11-08. PMID:2507090. |
neuropeptide y (npy) presynaptically inhibits excitatory transmission in area ca1 of rat hippocampus. |
1989-11-08 |
2023-08-11 |
rat |
| W F Colmers, Q J Pittma. Presynaptic inhibition by neuropeptide Y and baclofen in hippocampus: insensitivity to pertussis toxin treatment. Brain research. vol 498. issue 1. 1989-11-08. PMID:2507090. |
pretreatment of rats with pertussis toxin (ptx) was ineffective in blocking npy's presynaptic inhibitory actions in area ca1 of the hippocampal slice. |
1989-11-08 |
2023-08-11 |
rat |
| M Bija. Antidepressant drugs potentiate the alpha 1-adrenoceptor effect in hippocampal slices. European journal of pharmacology. vol 166. issue 2. 1989-11-06. PMID:2571509. |
the effect of prolonged treatment with antidepressant drugs on the phenylephrine- and norepinephrine (ne)-evoked reaction in hippocampal slices was examined by extracellular recording of the spontaneous activity of ca1 layer neurons. |
1989-11-06 |
2023-08-11 |
Not clear |
| H Araki, Y Uchiyama-Tsuyuki, Y Karasawa, H Aihar. Effect of minaprine on changes in monoamine contents in Mongolian gerbils with 5-min occlusion of common carotid arteries. Japanese journal of pharmacology. vol 50. issue 4. 1989-10-26. PMID:2779010. |
these observations suggest that the effect of this drug on delayed neuronal death in the ca1 neurons in the hippocampus in mongolian gerbils with occluded common carotid arteries may be related to the serotonergic system. |
1989-10-26 |
2023-08-11 |
Not clear |
| B C Rogers, M I Barnes, C L Mitchell, H A Tilso. Functional deficits after sustained stimulation of the perforant path. Brain research. vol 493. issue 1. 1989-10-25. PMID:2776009. |
the learning and memory deficits were associated with a loss of ca1 and ca3 pyramidal cells and pretreatment with the n-methyl-d-aspartate antagonist mk-801 reduced this cell loss, particularly in the ca1 region of the hippocampus. |
1989-10-25 |
2023-08-11 |
Not clear |
| H Benveniste, M B Jørgensen, M Sandberg, T Christensen, H Hagberg, N H Dieme. Ischemic damage in hippocampal CA1 is dependent on glutamate release and intact innervation from CA3. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism. vol 9. issue 5. 1989-10-19. PMID:2570785. |
to investigate further the pathogenetic significance of glutamate, we measured the release of glutamate in intact and ca3-lesioned ca1 hippocampal tissue. |
1989-10-19 |
2023-08-11 |
Not clear |
| H Benveniste, M B Jørgensen, M Sandberg, T Christensen, H Hagberg, N H Dieme. Ischemic damage in hippocampal CA1 is dependent on glutamate release and intact innervation from CA3. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism. vol 9. issue 5. 1989-10-19. PMID:2570785. |
in intact ca1 hippocampal tissue, glutamate increased sixfold during ischemia; in the ca3-lesioned ca1 region, however, glutamate only increased 1.4-fold during ischemia. |
1989-10-19 |
2023-08-11 |
Not clear |
| C Nitsch, G Goping, I Klatz. Preservation of GABAergic perikarya and boutons after transient ischemia in the gerbil hippocampal CA1 field. Brain research. vol 495. issue 2. 1989-10-12. PMID:2765929. |
using an antibody directed against the gamma-aminobutyric acid (gaba)-synthetizing enzyme glutamate decarboxylase (gad) the fate of the gabaergic innervation was investigated in the hippocampal field ca1 of gerbils up to 14 days after a bilateral transient 5-min occlusion of carotid arteries. |
1989-10-12 |
2023-08-11 |
human |
| H E Scharfman, P A Schwartzkroi. Selective depression of GABA-mediated IPSPs by somatostatin in area CA1 of rabbit hippocampal slices. Brain research. vol 493. issue 2. 1989-10-06. PMID:2569913. |
selective depression of gaba-mediated ipsps by somatostatin in area ca1 of rabbit hippocampal slices. |
1989-10-06 |
2023-08-11 |
rabbit |
| H E Scharfman, P A Schwartzkroi. Selective depression of GABA-mediated IPSPs by somatostatin in area CA1 of rabbit hippocampal slices. Brain research. vol 493. issue 2. 1989-10-06. PMID:2569913. |
in area ca1 of hippocampus, a subpopulation of gamma-aminobutyric acid (gaba)-containing interneurons that make synaptic contacts on pyramidal cells also contains the neuropeptide, somatostatin. |
1989-10-06 |
2023-08-11 |
rabbit |
| R C Malenka, J A Kauer, D J Perkel, M D Mauk, P T Kelly, R A Nicoll, M N Waxha. An essential role for postsynaptic calmodulin and protein kinase activity in long-term potentiation. Nature. vol 340. issue 6234. 1989-09-25. PMID:2549423. |
in the ca1 region of the hippocampus, the induction of ltp requires activation of nmda (n-methyl-d-aspartate) receptors by synaptically released glutamate with concomitant postsynaptic membrane depolarization. |
1989-09-25 |
2023-08-11 |
Not clear |
| J L Olds, M L Anderson, D L McPhie, L D Staten, D L Alko. Imaging of memory-specific changes in the distribution of protein kinase C in the hippocampus. Science (New York, N.Y.). vol 245. issue 4920. 1989-09-22. PMID:2772638. |
furthermore, classical conditioning of the rabbit nictitating membrane (a form of associative learning) produces translocation of pkc activity from the cytosolic to the membrane compartments of the ca1 region of the hippocampus. |
1989-09-22 |
2023-08-11 |
rabbit |
| K Vass, M L Berger, T S Nowak, W J Welch, H Lassman. Induction of stress protein HSP70 in nerve cells after status epilepticus in the rat. Neuroscience letters. vol 100. issue 1-3. 1989-09-15. PMID:2761775. |
after kainic acid (ka) induced status epilepticus we observed hsp70 immunoreactivity in the hippocampal ca4 and ca1 sectors, the subiculum, the basolateral and the lateral nuclei of the amygdala, the mediodorsal nucleus of the thalamus, the caudal part of the striatum, the claustrum and in neurons of certain neocortical areas. |
1989-09-15 |
2023-08-11 |
rat |
| M P Mattson, S B Kate. Development and selective neurodegeneration in cell cultures from different hippocampal regions. Brain research. vol 490. issue 1. 1989-09-08. PMID:2569350. |
previous studies have shown that pyramidal neurons in hippocampal regions ca1 and ca3 are selectively vulnerable in several neurodegenerative disorders and that a subpopulation of pyramidal neurons in cell cultures of embryonic hippocampus are sensitive to glutamate neurotoxicity. |
1989-09-08 |
2023-08-11 |
rat |
| M P Mattson, S B Kate. Development and selective neurodegeneration in cell cultures from different hippocampal regions. Brain research. vol 490. issue 1. 1989-09-08. PMID:2569350. |
tissue corresponding to the dentate gyrus (dg) and regions ca1, ca2 and ca3 of ammon's horn was removed by microdissection from transverse hippocampal slices and was used to establish cultures of dissociated cells. |
1989-09-08 |
2023-08-11 |
rat |
| R J Sousa, N H Tannery, E M Lafe. In situ hybridization mapping of glucocorticoid receptor messenger ribonucleic acid in rat brain. Molecular endocrinology (Baltimore, Md.). vol 3. issue 3. 1989-08-18. PMID:2747654. |
strong expression of gr mrna was found in the neurons of the ca1 and ca2 fields of the hippocampus and in the paraventricular and periventricular hypothalamic nuclei. |
1989-08-18 |
2023-08-11 |
mouse |
| S G Bec. 5-Carboxyamidotryptamine mimics only the 5-HT elicited hyperpolarization of hippocampal pyramidal cells via 5-HT1A receptor. Neuroscience letters. vol 99. issue 1-2. 1989-08-18. PMID:2748003. |
perfusion of the rat hippocampal slice in vitro by 5-hydroxytryptamine (5-ht) elicits 3 distinct actions recorded intracellularly from pyramidal cells in area ca1: a hyperpolarization, reduction in spike train elicited afterhyperpolarization (ahp) and depolarization. |
1989-08-18 |
2023-08-11 |
rat |