| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| J M Cimadevilla, L M Garcia Moreno, H Gonzalez Pardo, M C Zahonero, J L Aria. Glial and neuronal cell numbers and cytochrome oxidase activity in CA1 and CA3 during postnatal development and aging of the rat. Mechanisms of ageing and development. vol 99. issue 1. 1998-02-19. PMID:9430104. |
stereological methods (neuron and glial cell numbers) and histochemical methods (cytochrome c oxidase) were used to study postnatal development and aging of the ca1 and ca3 hippocampal areas in male rats. |
1998-02-19 |
2023-08-12 |
rat |
| T Falkenberg, N Lindefors, W T O'Connor, O Zachrisson, F Camilli, U Ungersted. GABA release and GAD67 mRNA expression in rat hippocampus following entorhinal cortex activation. Brain research. Molecular brain research. vol 48. issue 2. 1998-02-17. PMID:9332739. |
this study investigate the effect of stimulation of glutamatergic afferents originating in the entorhinal cortex on possible changes of gabaergic transmission in the ca1 subregion of the hippocampus. |
1998-02-17 |
2023-08-12 |
rat |
| L L Holland, J J Wagne. Primed facilitation of homosynaptic long-term depression and depotentiation in rat hippocampus. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 18. issue 3. 1998-02-06. PMID:9437010. |
in this report, we describe the facilitatory effects of high-frequency stimulation on the induction of homosynaptic long-term depression (ltd) in the ca1 region of the rat hippocampus. |
1998-02-06 |
2023-08-12 |
rat |
| M K Tallent, G R Siggin. Somatostatin depresses excitatory but not inhibitory neurotransmission in rat CA1 hippocampus. Journal of neurophysiology. vol 78. issue 6. 1998-02-05. PMID:9405520. |
somatostatin depresses excitatory but not inhibitory neurotransmission in rat ca1 hippocampus. |
1998-02-05 |
2023-08-12 |
rat |
| M L Brines, S Sundaresan, D D Spencer, N C de Laneroll. Quantitative autoradiographic analysis of ionotropic glutamate receptor subtypes in human temporal lobe epilepsy: up-regulation in reorganized epileptogenic hippocampus. The European journal of neuroscience. vol 9. issue 10. 1998-02-04. PMID:9421164. |
along with increased nmda and ampa receptor densities in the hilus and ca1, this distinctive population of kainate receptors establishes that increased glutamate receptor expression is a feature of the remodelled mtle hippocampus. |
1998-02-04 |
2023-08-12 |
human |
| C C Huang, K S Hs. Nitric oxide signalling is required for the generation of anoxia-induced long-term potentiation in the hippocampus. The European journal of neuroscience. vol 9. issue 10. 1998-02-04. PMID:9421180. |
the involvement of nitric oxide in anoxia-induced long-term potentiation (anoxic ltp) of synaptic transmission was investigated in ca1 neurons of rat hippocampal slices using intracellular recording techniques in vitro. |
1998-02-04 |
2023-08-12 |
rat |
| C C Huang, K S Hs. Nitric oxide signalling is required for the generation of anoxia-induced long-term potentiation in the hippocampus. The European journal of neuroscience. vol 9. issue 10. 1998-02-04. PMID:9421180. |
these results suggest that nitric oxide is required for the generation of anoxia-induced ltp of glutamatergic synaptic transmission in the ca1 region of the rat hippocampus. |
1998-02-04 |
2023-08-12 |
rat |
| D E Bergles, C E Jah. Synaptic activation of glutamate transporters in hippocampal astrocytes. Neuron. vol 19. issue 6. 1998-01-29. PMID:9427252. |
we find that stimulation of schaffer collateral/commissural fibers in hippocampal slices evokes glutamate transporter currents in ca1 astrocytes that activate rapidly, indicating that a significant amount of transmitter escapes the synaptic cleft shortly after release. |
1998-01-29 |
2023-08-12 |
Not clear |
| P A Broderic. Alprazolam, diazepam, yohimbine, clonidine: in vivo CA1 hippocampal norepinephrine and serotonin release profiles under chloral hydrate anesthesia. Progress in neuro-psychopharmacology & biological psychiatry. vol 21. issue 7. 1998-01-28. PMID:9421826. |
alprazolam, diazepam, yohimbine, clonidine: in vivo ca1 hippocampal norepinephrine and serotonin release profiles under chloral hydrate anesthesia. |
1998-01-28 |
2023-08-12 |
rat |
| P A Broderic. Alprazolam, diazepam, yohimbine, clonidine: in vivo CA1 hippocampal norepinephrine and serotonin release profiles under chloral hydrate anesthesia. Progress in neuro-psychopharmacology & biological psychiatry. vol 21. issue 7. 1998-01-28. PMID:9421826. |
in vivo microvoltammetric studies were performed using miniature carbon based sensors to detect ne release and concurrent 5-ht release, with 2 separate neural electrochemical signals, within ca1 region of hippocampus, in the chloral hydrate anesthetized rat. |
1998-01-28 |
2023-08-12 |
rat |
| P A Broderic. Alprazolam, diazepam, yohimbine, clonidine: in vivo CA1 hippocampal norepinephrine and serotonin release profiles under chloral hydrate anesthesia. Progress in neuro-psychopharmacology & biological psychiatry. vol 21. issue 7. 1998-01-28. PMID:9421826. |
time course studies showed that the alpha 2-adrenergic antagonist, yohimbine, an anxiogenic agent, increased both ne and 5-ht release in ca1 region of hippocampus; the alpha 2-adrenergic agonist, clonidine, decreased ne release and increased 5-ht release in the same region. |
1998-01-28 |
2023-08-12 |
rat |
| L Bevilaqua, P Ardenghi, N Schröder, E Bromberg, J Quevedo, P K Schmitz, M Bianchin, R Walz, E Schaeffer, J H Medina, I Izquierd. Agents that affect cAMP levels or protein kinase A activity modulate memory consolidation when injected into rat hippocampus but not amygdala. Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas. vol 30. issue 8. 1998-01-26. PMID:9361726. |
at various times after training (0, 1.5, 3, 6 and 9 h for the animals implanted into the ca1 region of the hippocampus; 0 and 3 h for those implanted into the amygdala), these animals received microinfusions of skf38393 (7.5 micrograms/side), sch23390 (0.5 microgram/side), norepinephrine (0.3 microgram/side), timolol (0.3 microgram/side), 8-oh-dpat (2.5 micrograms/side), nan-190 (2.5 micrograms/side), forskolin (0.5 microgram/side), kt5720 (0.5 microgram/side) or 8-br-camp (1.25 micrograms/side). |
1998-01-26 |
2023-08-12 |
rat |
| A J Owen, S Ijaz, H Miyashita, T Wishart, W Howlett, A Shuai. Zonisamide as a neuroprotective agent in an adult gerbil model of global forebrain ischemia: a histological, in vivo microdialysis and behavioral study. Brain research. vol 770. issue 1-2. 1998-01-21. PMID:9372210. |
in vivo microdialysis was performed on a separate group of animals in order to determine the patterns of ischemia-induced glutamate accumulation in the ca1 sector of the hippocampus. |
1998-01-21 |
2023-08-12 |
human |
| A J Owen, S Ijaz, H Miyashita, T Wishart, W Howlett, A Shuai. Zonisamide as a neuroprotective agent in an adult gerbil model of global forebrain ischemia: a histological, in vivo microdialysis and behavioral study. Brain research. vol 770. issue 1-2. 1998-01-21. PMID:9372210. |
pyramidal cell damage scores in the ca1 region of the hippocampus were significantly reduced in animals pre-treated with zonisamide compared to saline-treated controls, both at 7 days (drug pre-treated: 0.812 +/- 0.28, n = 8; controls: 1.625 +/- 0.24, n = 8; *p < 0.05) and 28 (drug pre-treated: 0.833 +/- 0.22, n = 12; controls: 1.955 +/- 0.26, n = 11; **p < 0.01) days post ischemia. |
1998-01-21 |
2023-08-12 |
human |
| A P Da Costa, R J Kampa, R J Windle, C D Ingram, S L Lightma. Region-specific immediate-early gene expression following the administration of corticotropin-releasing hormone in virgin and lactating rats. Brain research. vol 770. issue 1-2. 1998-01-21. PMID:9372214. |
in lactating rats treated with crh there was a significant increase in c-fos gene expression in the cea and in the hippocampal subfields ca1, ca4 and dentate gyrus but not in the other areas examined. |
1998-01-21 |
2023-08-12 |
rat |
| J G Rudolph, D W Walker, Y Iimuro, R G Thurman, F T Crew. NMDA receptor binding in adult rat brain after several chronic ethanol treatment protocols. Alcoholism, clinical and experimental research. vol 21. issue 8. 1998-01-16. PMID:9394125. |
(hepatology 5:224-232, 1985), small, but significant, increases in the binding of [3h]mk-801 were seen in the ca1 and dentate gyrus regions of the hippocampus. |
1998-01-16 |
2023-08-12 |
rat |
| A Churchyard, A J Lee. The relationship between dementia and direct involvement of the hippocampus and amygdala in Parkinson's disease. Neurology. vol 49. issue 6. 1998-01-16. PMID:9409348. |
the degree of cognitive impairment was correlated with the density of lewy neurites in the ca2 hippocampal field, raising the possibility that disruption of the connection between the dentate gyrus, entorhinal cortex, septal nuclei, and hypothalamus and the ca1 field contributes to dementia in pd. |
1998-01-16 |
2023-08-12 |
Not clear |
| M Alkondon, E F Pereira, C T Barbosa, E X Albuquerqu. Neuronal nicotinic acetylcholine receptor activation modulates gamma-aminobutyric acid release from CA1 neurons of rat hippocampal slices. The Journal of pharmacology and experimental therapeutics. vol 283. issue 3. 1998-01-15. PMID:9400016. |
neuronal nicotinic acetylcholine receptor activation modulates gamma-aminobutyric acid release from ca1 neurons of rat hippocampal slices. |
1998-01-15 |
2023-08-12 |
rat |
| M Alkondon, E F Pereira, C T Barbosa, E X Albuquerqu. Neuronal nicotinic acetylcholine receptor activation modulates gamma-aminobutyric acid release from CA1 neurons of rat hippocampal slices. The Journal of pharmacology and experimental therapeutics. vol 283. issue 3. 1998-01-15. PMID:9400016. |
in summary, these results provide direct evidence for more than one subtype of functional nachr in ca1 neurons and suggest that activation of nachrs present in gabaergic interneurons can evoke inhibitory activity in ca1 pyramidal neurons, thereby modulating processing of information in the hippocampus. |
1998-01-15 |
2023-08-12 |
rat |
| S Bovetto, P Boyer, P Skolnick, L H Fosso. Chronic administration of a glycine partial agonist alters the expression of N-methyl-D-aspartate receptor subunit mRNAs. The Journal of pharmacology and experimental therapeutics. vol 283. issue 3. 1998-01-15. PMID:9400027. |
chronic acpc administered to mice (200 mg/kg for 14 days) increased the level of epsilon-1 mrna in the hippocampus (particularly ca1 and ca2 regions) and cerebral cortex (frontal, parietal and occipital regions), without altering levels in cerebellum. |
1998-01-15 |
2023-08-12 |
mouse |