| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Y Hashimoto, F Omae, S Furukaw. Reduction of NGF protein level in rat dorsal hippocampus following administration of kainic acid. Neuroscience letters. vol 140. issue 2. 1992-09-17. PMID:1501779. |
the reduction of ngf level was apparent in the dorsal hippocampus at 2 h after ka administration, but a marked elevation of ngf protein was observed in the ventral hippocampus at 4 h. these results suggest that non-n-methyl-d-aspartate (nmda) receptor agonists negatively influence ngf synthesis or stimulate ngf protein degradation in the dorsal hippocampus involving the ca1 sector. |
1992-09-17 |
2023-08-11 |
rat |
| J C Chen, M Chesle. pH transients evoked by excitatory synaptic transmission are increased by inhibition of extracellular carbonic anhydrase. Proceedings of the National Academy of Sciences of the United States of America. vol 89. issue 16. 1992-09-15. PMID:1380165. |
extracellular alkaline transients, measured with ph-sensitive microelectrodes, were generated in the ca1 region of rat hippocampal slices by repetitive electrical stimulation of schaeffer collateral fibers or by local ejection of glutamate. |
1992-09-15 |
2023-08-11 |
rat |
| M Talmi, E Carlier, M Rey, B Soumireu-Moura. Modulation of the in vitro electrophysiological effect of corticosterone by extracellular calcium in the hippocampus. Neuroendocrinology. vol 55. issue 3. 1992-09-15. PMID:1501757. |
the electrophysiological effects of various concentrations of corticosterone (cort) on the hippocampus were investigated using extracellular recordings from ca1 hippocampal slice preparations subjected to four different extracellular concentrations of calcium. |
1992-09-15 |
2023-08-11 |
Not clear |
| P Mailleux, K Takazawa, C Erneux, J J Vanderhaeghe. Comparison of neuronal inositol 1,4,5-trisphosphate 3-kinase and receptor mRNA distributions in the adult rat brain using in situ hybridization histochemistry. Neuroscience. vol 49. issue 3. 1992-09-14. PMID:1354338. |
in addition to the cerebellum, mrnas were mainly detected in the hippocampal pyramidal cells of the ca1 sector of the ammon's horn and in the granule cells of the dentate gyrus, and also in a majority of the neurons in the cortical layers ii-iii and v, especially in the frontal cortex and cingulate cortex; caudate-putamen, accumbens, olfactory tubercle and calleja islets; claustrum; anterior olfactory nucleus; taenia tecta; piriform cortex; dorsolateral septum; bed nucleus stria terminalis; amygdala; hippocampal ca2-4 sectors and subiculum. |
1992-09-14 |
2023-08-11 |
rat |
| S H Snyde. Nitric oxide and neurons. Current opinion in neurobiology. vol 2. issue 3. 1992-09-10. PMID:1353698. |
recent evidence suggests that it may play a role in mediating forms of synaptic plasticity such as long-term potentiation in the ca1 region of the hippocampus, and long-term depression in the cerebellum. |
1992-09-10 |
2023-08-11 |
Not clear |
| K Shahi, M Baudr. Increasing binding affinity of agonists to glutamate receptors increases synaptic responses at glutamatergic synapses. Proceedings of the National Academy of Sciences of the United States of America. vol 89. issue 15. 1992-09-04. PMID:1379724. |
we tested the effects of chaotropic ions on [3h]ampa binding in synaptic membranes as well as on synaptic responses elicited in ca1 by electrical stimulation of the schaffer/commissural pathway in the in vitro hippocampal slice preparation. |
1992-09-04 |
2023-08-11 |
Not clear |
| M M Dugich-Djordjevic, G Tocco, P A Lapchak, G M Pasinetti, I Najm, M Baudry, F Heft. Regionally specific and rapid increases in brain-derived neurotrophic factor messenger RNA in the adult rat brain following seizures induced by systemic administration of kainic acid. Neuroscience. vol 47. issue 2. 1992-09-03. PMID:1641125. |
peak elevation of brain-derived neurotrophic factor messenger rna in ca1 hippocampal region was evident at 4 h in ca3, and in the dentate granule layer at 30 min postseizure. |
1992-09-03 |
2023-08-11 |
rat |
| Y Fujit. Impulse conduction in CA1 apical dendrites of rabbit hippocampus: its possible implication in normal and abnormal activities. The Journal of physiology. vol 443. 1992-09-02. PMID:1822530. |
impulse conduction in ca1 apical dendrites was studied by stimulating afferent fibres to the distal portion of the dendrites (schaffer stimulation) and recording intracellularly from the pyramidal cell body in the hippocampus of the rabbit anaesthetized with sodium pentobarbitone and immobilized with d-tubocurarine. |
1992-09-02 |
2023-08-11 |
rabbit |
| A Baskys, R C Malenk. Agonists at metabotropic glutamate receptors presynaptically inhibit EPSCs in neonatal rat hippocampus. The Journal of physiology. vol 444. 1992-08-31. PMID:1668353. |
the effects of metabotropic glutamate receptor agonists on excitatory synaptic transmission in the ca1 region of rat hippocampal slices (11-30 days) were studied using extracellular and whole-cell patch-clamp recording techniques. |
1992-08-31 |
2023-08-11 |
rat |
| L L Boatell, N Lindefors, M Ballarin, P Ernfors, N Mahy, H Persso. Activation of basal forebrain cholinergic neurons differentially regulates brain-derived neurotrophic factor mRNA expression in different projection areas. Neuroscience letters. vol 136. issue 2. 1992-08-28. PMID:1641192. |
in contrast, 7 h after an injection into the septum the level of bdnf mrna increased 3- to 5-fold in the dentate gyrus, throughout ca1 to ca3 in the hippocampus and in the piriform cortex. |
1992-08-28 |
2023-08-11 |
Not clear |
| N Lindefors, M Ballarin, P Ernfors, T Falkenberg, H Persso. Stimulation of glutamate receptors increases expression of brain-derived neurotrophic factor mRNA in rat hippocampus. Annals of the New York Academy of Sciences. vol 648. 1992-08-21. PMID:1322082. |
the activation of neocortical glutamatergic neuronal afferents to the hippocampus as well as direct pharmacologic non-nmda receptor activation within the hippocampus was shown to result in a dramatic increase in bdnf mrna expression in granule cells of the dentate gyrus and throughout the pyramidal layer, especially in ca1. |
1992-08-21 |
2023-08-11 |
rat |
| B Arvin, E Le Peillet, N Dürmüller, A G Chapman, B S Meldru. Electrolytic lesions of the locus coeruleus or 6-hydroxydopamine lesions of the medial forebrain bundle protect against excitotoxic damage in rat hippocampus. Brain research. vol 579. issue 2. 1992-08-18. PMID:1628215. |
this medial forebrain bundle lesion protects (on the ipsilateral side) against kainate toxicity (500 microm through the probe for 20 min) in the hippocampus (ca1, ca2 and dg cells). |
1992-08-18 |
2023-08-11 |
rat |
| W R Proctor, A M Allan, T V Dunwiddi. Brain region-dependent sensitivity of GABAA receptor-mediated responses to modulation by ethanol. Alcoholism, clinical and experimental research. vol 16. issue 3. 1992-08-12. PMID:1320806. |
simultaneous extracellular and intracellular electrophysiological recordings were made from the ca1 region of rat hippocampal brain slices during superfusion with ethanol. |
1992-08-12 |
2023-08-11 |
rat |
| H M Hwang, M Y Min, Y S Fuh, T H Chi. Effects of cholinergic depletion by medial septal area lesions on synaptic responses in CA1 area of hippocampal slices. The Chinese journal of physiology. vol 34. issue 4. 1992-08-10. PMID:1820845. |
effects of cholinergic depletion by medial septal area lesions on synaptic responses in ca1 area of hippocampal slices. |
1992-08-10 |
2023-08-11 |
Not clear |
| Y Izumi, A M Benz, D B Clifford, C F Zorumsk. Nitric oxide inhibitors attenuate N-methyl-D-aspartate excitotoxicity in rat hippocampal slices. Neuroscience letters. vol 135. issue 2. 1992-08-07. PMID:1625799. |
to investigate whether nitric oxide (no) plays a role in the neurotoxicity produced by n-methyl-d-aspartate (nmda) we have examined the effects of no inhibitors on nmda-mediated neurodegeneration in the ca1 region of rat hippocampal slices. |
1992-08-07 |
2023-08-11 |
rat |
| C J Rogers, B E Hunte. Chronic ethanol treatment reduces inhibition in CA1 of the rat hippocampus. Brain research bulletin. vol 28. issue 4. 1992-08-05. PMID:1617441. |
chronic ethanol treatment reduces inhibition in ca1 of the rat hippocampus. |
1992-08-05 |
2023-08-11 |
rat |
| C J Rogers, B E Hunte. Chronic ethanol treatment reduces inhibition in CA1 of the rat hippocampus. Brain research bulletin. vol 28. issue 4. 1992-08-05. PMID:1617441. |
the effect of chronic ethanol exposure on inhibition in the rat hippocampal slice was investigated using paired-pulse stimulation techniques with stimulation in stratum radiatum or stratum oriens of ca1. |
1992-08-05 |
2023-08-11 |
rat |
| D Ashton, R Willem. In vitro studies on the broad spectrum anticonvulsant loreclezole in the hippocampus. Epilepsy research. vol 11. issue 2. 1992-08-03. PMID:1618181. |
in hippocampal slices from guinea-pig a paired-pulse stimulation protocol was used to examine the effects of loreclezole, r-(+)-etomidate, phenobarbital and pentobarbital on orthodromic and antidromic gabaergic neuronal inhibition in the ca1 region. |
1992-08-03 |
2023-08-11 |
Not clear |
| B T Volpe, H P Davis, A Towle, W P Dunla. Loss of hippocampal CA1 pyramidal neurons correlates with memory impairment in rats with ischemic or neurotoxin lesions. Behavioral neuroscience. vol 106. issue 3. 1992-07-31. PMID:1616612. |
these results support the view that the hippocampus, in particular the ca1 region, is crucial for certain types of memory performance. |
1992-07-31 |
2023-08-11 |
rat |
| S Zola-Morgan, L R Squire, N L Rempel, R P Clower, D G Amara. Enduring memory impairment in monkeys after ischemic damage to the hippocampus. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 12. issue 7. 1992-07-30. PMID:1613549. |
these monkeys sustained significant loss of pyramidal cells in the ca1 and ca2 fields of the hippocampus, as well as loss of somatostatin-immunoreactive cells in the hilar region of the dentate gyrus. |
1992-07-30 |
2023-08-11 |
monkey |