Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
N Berretta, E Cherubin. A novel form of long-term depression in the CA1 area of the adult rat hippocampus independent of glutamate receptors activation. The European journal of neuroscience. vol 10. issue 9. 1999-06-07. PMID:9758165. |
a novel form of long-term depression in the ca1 area of the adult rat hippocampus independent of glutamate receptors activation. |
1999-06-07 |
2023-08-12 |
rat |
N Berretta, E Cherubin. A novel form of long-term depression in the CA1 area of the adult rat hippocampus independent of glutamate receptors activation. The European journal of neuroscience. vol 10. issue 9. 1999-06-07. PMID:9758165. |
in young rats, low frequency (1-2 hz) stimulation of the schaffer collaterals for 15 min induces in the ca1 area of the hippocampus a homosynaptic and n-methyl-d-aspartate receptor-dependent form of long-term depression (ltd) of synaptic efficacy. |
1999-06-07 |
2023-08-12 |
rat |
A M Insausti, M Megías, D Crespo, L M Cruz-Orive, M Dierssen, I F Vallina, R Insausti, J Flórez, T F Vallin. Hippocampal volume and neuronal number in Ts65Dn mice: a murine model of Down syndrome. Neuroscience letters. vol 253. issue 3. 1999-06-07. PMID:9792239. |
in order to gain insight into the cause of these deficiencies, we studied the possibility of changes in volumes and neuronal numbers in different regions of the hippocampus (dentate gyrus, ca3, ca2 and ca1) in trisomic mice as compared to control littermates using stereological methods. |
1999-06-07 |
2023-08-12 |
mouse |
J L Yau, P A Kelly, T Olsson, J Noble, J R Seck. Chronic amitriptyline administration increases serotonin transporter binding sites in the hippocampus of aged rats. Neuroscience letters. vol 261. issue 3. 1999-06-07. PMID:10081979. |
had no significant effect on [3h]paroxetine binding in 10 months old rats, but increased binding sites in 24 months rats in all hippocampal subregions (greatest increase of 109% in ca1 compared to saline controls). |
1999-06-07 |
2023-08-12 |
rat |
I Kiprianova, T M Freiman, S Desiderato, S Schwab, R Galmbacher, F Gillardon, M Sprange. Brain-derived neurotrophic factor prevents neuronal death and glial activation after global ischemia in the rat. Journal of neuroscience research. vol 56. issue 1. 1999-06-07. PMID:10213471. |
postischemic intracerebroventricular infusion of bdnf prevented neuronal death in the vulnerable ca1 region of the hippocampus. |
1999-06-07 |
2023-08-12 |
rat |
F Amenta, E Bronzetti, M Sabbatini, J A Veg. Astrocyte changes in aging cerebral cortex and hippocampus: a quantitative immunohistochemical study. Microscopy research and technique. vol 43. issue 1. 1999-06-04. PMID:9829456. |
in this study we quantitatively evaluated the number and morphology of glial fibrillary acidic protein (gfap)-immunoreactive astroglia in the frontal cortex and in the ca1 subfield of the hippocampus of male sprague-dawley rats of aged 12 and 24 months, considered adult and aged, respectively. |
1999-06-04 |
2023-08-12 |
rat |
F Amenta, E Bronzetti, M Sabbatini, J A Veg. Astrocyte changes in aging cerebral cortex and hippocampus: a quantitative immunohistochemical study. Microscopy research and technique. vol 43. issue 1. 1999-06-04. PMID:9829456. |
the possible significance of hyperplasia and hypertrophy of gfap-immunoreactive astrocytes in the frontal cortex and in the ca1 subfield of the hippocampus of aged rats is discussed. |
1999-06-04 |
2023-08-12 |
rat |
R Kovács, R Gutiérrez, A Kivi, S Schuchmann, S Gabriel, U Heineman. Acute cell damage after low Mg2+-induced epileptiform activity in organotypic hippocampal slice cultures. Neuroreport. vol 10. issue 2. 1999-06-03. PMID:10203310. |
upon perfusion with mg2+-free artificial cerebrospinal fluid (acsf) organotypic hippocampal slice cultures develop seizure-like events and tonic recurrent discharges in which areas ca3 and ca1 and, in contrast to acute slices, also the dentate gyrus (dg) participate. |
1999-06-03 |
2023-08-12 |
Not clear |
P Svenningsson, G G Nomikos, B B Fredhol. The stimulatory action and the development of tolerance to caffeine is associated with alterations in gene expression in specific brain regions. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 19. issue 10. 1999-06-01. PMID:10234030. |
acute intraperitoneal injections of caffeine (7.5 mg/kg) increased locomotion and ngfi-a mrna, a marker of neuronal activity, in the hippocampal area ca1, but decreased ngfi-a mrna in rostral striatum and nucleus accumbens. |
1999-06-01 |
2023-08-12 |
rat |
D M Kullmann, M Y Min, F Asztely, D A Rusako. Extracellular glutamate diffusion determines the occupancy of glutamate receptors at CA1 synapses in the hippocampus. Philosophical transactions of the Royal Society of London. Series B, Biological sciences. vol 354. issue 1381. 1999-05-27. PMID:10212489. |
extracellular glutamate diffusion determines the occupancy of glutamate receptors at ca1 synapses in the hippocampus. |
1999-05-27 |
2023-08-12 |
Not clear |
V Paban, B Alescio-Lautier, C Devigne, B Soumireu-Moura. Fos protein expression induced by intracerebroventricular injection of vasopressin in unconditioned and conditioned mice. Brain research. vol 825. issue 1-2. 1999-05-26. PMID:10216179. |
in non-conditioned mice, avp i. c.v. injected at a dose of 2 ng evoked a time-dependent increase in fos and fos-like protein expression in the dentate gyrus (dg), ca1 and ca3 hippocampal fields, lateral septum (ls), bed nucleus of the stria terminalis, and basolateral and central amygdaloid nuclei, with a peak 120 min after the injection in most of the these brain areas. |
1999-05-26 |
2023-08-12 |
mouse |
F I Tarazi, A Campbell, R J Baldessarin. Effects of hippocampal lesions on striatolimbic ionotropic glutamatergic receptors. Neuroscience letters. vol 250. issue 1. 1999-05-19. PMID:9696054. |
changes in ionotropic n-methyl-d-aspartate (nmda), alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (ampa) and kainate glutamatergic (glu) receptor binding in rat caudate putamen (cpu) and nucleus accumbens (nac) and hippocampal ca1 and ca3 regions were examined after unilateral injections of kainic acid (ka) into hippocampus to degenerate local intrinsic neurons and remove the glutamatergic afferents projecting to cpu and nac. |
1999-05-19 |
2023-08-12 |
rat |
A W Bruijnzeel, R Stam, J C Compaan, G Croiset, L M Akkermans, B Olivier, V M Wiegan. Long-term sensitization of Fos-responsivity in the rat central nervous system after a single stressful experience. Brain research. vol 819. issue 1-2. 1999-05-17. PMID:10082856. |
a significantly higher number of fos positive neurons was found in preshocked rats compared to controls in the following brain areas: agranular insular cortex, frontal cortex, nucleus accumbens, bed nucleus of the stria terminalis, basolateral amygdala, ca1 area of the hippocampus, paraventricular hypothalamic nucleus, dorsolateral central grey, locus coeruleus, nucleus of the solitary tract and lateral paragigantocellular nucleus. |
1999-05-17 |
2023-08-12 |
rat |
E Narimatsu, M Aok. Involvement of the adenosine neuromodulatory system in the benzodiazepine-induced depression of excitatory synaptic transmissions in rat hippocampal neurons in vitro. Neuroscience research. vol 33. issue 1. 1999-05-17. PMID:10096472. |
we investigated whether adenosine neuromodulation is involved in a benzodiazepine (midazolam)-induced depression of excitatory synaptic transmissions in the ca1 and dentate gyrus (dg) regions in rat hippocampal slices. |
1999-05-17 |
2023-08-12 |
rat |
E Narimatsu, M Aok. Involvement of the adenosine neuromodulatory system in the benzodiazepine-induced depression of excitatory synaptic transmissions in rat hippocampal neurons in vitro. Neuroscience research. vol 33. issue 1. 1999-05-17. PMID:10096472. |
the results suggest that midazolam (1 microm) depresses excitatory synaptic transmissions through the adenosine neuromodulatory system by inhibiting adenosine uptake in the ca1 and dg regions of the hippocampus. |
1999-05-17 |
2023-08-12 |
rat |
M Stocker, M Krause, P Pedarzan. An apamin-sensitive Ca2+-activated K+ current in hippocampal pyramidal neurons. Proceedings of the National Academy of Sciences of the United States of America. vol 96. issue 8. 1999-05-17. PMID:10200319. |
altogether, these results clarify the discrepancy between the reported high density of apamin-binding sites in the ca1 region and the apparent lack of an apamin-sensitive current in ca1 pyramidal neurons, and they may explain the effects of this toxin on hippocampal synaptic plasticity and learning. |
1999-05-17 |
2023-08-12 |
Not clear |
P M Steele, M D Mau. Inhibitory control of LTP and LTD: stability of synapse strength. Journal of neurophysiology. vol 81. issue 4. 1999-05-13. PMID:10200191. |
here we present evidence that recurrent inhibitory connections in the ca1 region of hippocampus may contribute to this task by modulating the relative ability to induce long-term potentiation and depression (ltp and ltd). |
1999-05-13 |
2023-08-12 |
Not clear |
M K Tallent, G R Siggin. Somatostatin acts in CA1 and CA3 to reduce hippocampal epileptiform activity. Journal of neurophysiology. vol 81. issue 4. 1999-05-13. PMID:10200199. |
somatostatin acts in ca1 and ca3 to reduce hippocampal epileptiform activity. |
1999-05-13 |
2023-08-12 |
rat |
M K Tallent, G R Siggin. Somatostatin acts in CA1 and CA3 to reduce hippocampal epileptiform activity. Journal of neurophysiology. vol 81. issue 4. 1999-05-13. PMID:10200199. |
we have shown previously that sst has multiple inhibitory cellular actions in the ca1 region of the hippocampus, suggesting that in this region sst should have antiepileptic actions. |
1999-05-13 |
2023-08-12 |
rat |
A Becker, H Braun, H Schröder, G Grecksch, V Höll. Effects of enadoline on the development of pentylenetetrazol kindling, learning performance, and hippocampal morphology. Brain research. vol 823. issue 1-2. 1999-05-07. PMID:10095026. |
in kindled animals significant cell loss in ca1 of the dorsal hippocampus was found and this was efficaciously counteracted by ena. |
1999-05-07 |
2023-08-12 |
Not clear |