| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| K R Magnusso. Aging of glutamate receptors: correlations between binding and spatial memory performance in mice. Mechanisms of ageing and development. vol 104. issue 3. 1999-01-21. PMID:9818728. |
alpha-amino-3-hydroxy-5-methyl-4-isoxazoleproprionate (ampa) binding correlated with group proximity scores in frontal and parietal cortices and within the ca1 and ca3 regions of the hippocampus. |
1999-01-21 |
2023-08-12 |
mouse |
| J Noraberg, J Zimme. Ethanol induces MAP2 changes in organotypic hippocampal slice cultures. Neuroreport. vol 9. issue 14. 1999-01-20. PMID:9831447. |
at 100 mm no changes were detected, while 200 mm ethanol significantly reduced the map2 density in both dentate (19%) and hippocampal dendritic fields (ca3, 52%; ca1, 55%). |
1999-01-20 |
2023-08-12 |
Not clear |
| Y He, W G Janssen, J H Morriso. Synaptic coexistence of AMPA and NMDA receptors in the rat hippocampus: a postembedding immunogold study. Journal of neuroscience research. vol 54. issue 4. 1999-01-19. PMID:9822155. |
we provide direct evidence for colocalization at individual axodendritic asymmetric synapses within the ca1 subfield of rat hippocampus. |
1999-01-19 |
2023-08-12 |
rat |
| M Pasqualetti, M Ori, I Nardi, M Castagna, G B Cassano, D Marazzit. Distribution of the 5-HT5A serotonin receptor mRNA in the human brain. Brain research. Molecular brain research. vol 56. issue 1-2. 1999-01-14. PMID:9602024. |
in the hippocampus, the dentate gyrus and the pyramidal cell layer of the ca1 and ca3 fields expressed 5-ht5a mrna at high levels. |
1999-01-14 |
2023-08-12 |
human |
| L A Roberts, C H Large, M J Higgins, T W Stone, C T O'Shaughnessy, B J Morri. Increased expression of dendritic mRNA following the induction of long-term potentiation. Brain research. Molecular brain research. vol 56. issue 1-2. 1999-01-14. PMID:9602046. |
increased expression of dendritic camkiialpha mrna and map2 mrna appears to be a general feature of hippocampal plasticity, since it occurs following ltp induction in both the dentate gyrus and the ca1 region. |
1999-01-14 |
2023-08-12 |
rat |
| L McGahan, A M Hakim, Y Nakabeppu, G S Robertso. Ischemia-induced CA1 neuronal death is preceded by elevated FosB and Jun expression and reduced NGFI-A and JunB levels. Brain research. Molecular brain research. vol 56. issue 1-2. 1999-01-14. PMID:9602101. |
the pivotal difference was the persistence of ischemia-induced elevations of fosb and jun expression in the ca1 region of the hippocampus. |
1999-01-14 |
2023-08-12 |
rat |
| E X Albuquerque, E F Pereira, M F Braga, M Alkondo. Contribution of nicotinic receptors to the function of synapses in the central nervous system: the action of choline as a selective agonist of alpha 7 receptors. Journal of physiology, Paris. vol 92. issue 3-4. 1999-01-13. PMID:9789829. |
the alpha 7-nicotinic receptor (nachr)-selective agonist choline and nachr-subtype-selective antagonists led to the discovery that activation of both alpha 7 and alpha 4 beta 2 nachrs located in ca1 interneurons in slices taken from the rat hippocampus facilitates the tetrodotoxin (ttx)-sensitive release of gamma-aminobutyric acid (gaba). |
1999-01-13 |
2023-08-12 |
rat |
| Z G Xiong, R Raouf, W Y Lu, L Y Wang, B A Orser, E M Dudek, M D Browning, J F MacDonal. Regulation of N-methyl-D-aspartate receptor function by constitutively active protein kinase C. Molecular pharmacology. vol 54. issue 6. 1999-01-12. PMID:9855634. |
regulation of n-methyl-d-aspartate receptor function by constitutively active protein kinase c. the ability of the constitutively active fragment of protein kinase c (pkm) to modulate n-methyl-d-aspartate (nmda)-activated currents in cultured mouse hippocampal neurons and acutely isolated ca1 hippocampal neurons from postnatal rats was studied using patch-clamp techniques. |
1999-01-12 |
2023-08-12 |
mouse |
| Z G Xiong, R Raouf, W Y Lu, L Y Wang, B A Orser, E M Dudek, M D Browning, J F MacDonal. Regulation of N-methyl-D-aspartate receptor function by constitutively active protein kinase C. Molecular pharmacology. vol 54. issue 6. 1999-01-12. PMID:9855634. |
intracellular applications of pkm potentiated nmda-evoked currents in cultured and isolated ca1 hippocampal neurons. |
1999-01-12 |
2023-08-12 |
mouse |
| M Higashima, H Kinoshita, Y Koshin. Differences in the effects of zolpidem and diazepam on recurrent inhibition and long-term potentiation in rat hippocampal slices. Neuroscience letters. vol 245. issue 2. 1999-01-07. PMID:9605489. |
we used the ca1 region of rat hippocampal slices to compare the effects of non-benzodiazepine zolpidem, which binds preferentially to the omega1 sites of gamma-aminobutyric acid a (gaba(a)) receptors, and of benzodiazepine diazepam, which binds equipotently to the omega1 and omega2 sites, on the hippocampal inhibitory mechanism and on long-term potentiation (ltp), a possible cellular mechanism for memory. |
1999-01-07 |
2023-08-12 |
rat |
| L Giraldez, E Girard. Modification of [3H]MK801 binding to rat brain NMDA receptors after the administration of a convulsant drug and an adenosine analogue: a quantitative autoradiographic study. Neurochemical research. vol 23. issue 10. 1999-01-07. PMID:9804290. |
when cpa was administered 30 minutes before mp (which delayed seizure onset) and rats were sacrificed at seizure, decreases in [3h]mk801 binding in several layers of ca1 and ca3 of hippocampus (11-27%) and in ca1, ca2, ca3 (24-35%) after cpa+mp postseizure, and an increase in ca2 after cpa and cpa+mp postseizure (20-34%), were observed. |
1999-01-07 |
2023-08-12 |
rat |
| A R Johnston, J R Fraser, M Jeffrey, N MacLeo. Synaptic plasticity in the CA1 area of the hippocampus of scrapie-infected mice. Neurobiology of disease. vol 5. issue 3. 1999-01-07. PMID:9848090. |
synaptic plasticity in the ca1 area of the hippocampus of scrapie-infected mice. |
1999-01-07 |
2023-08-12 |
mouse |
| H K Lee, K Kameyama, R L Huganir, M F Bea. NMDA induces long-term synaptic depression and dephosphorylation of the GluR1 subunit of AMPA receptors in hippocampus. Neuron. vol 21. issue 5. 1999-01-04. PMID:9856470. |
brief bath application of n-methyl-d-aspartate (nmda) to hippocampal slices produces long-term synaptic depression (ltd) in ca1 that is (1) sensitive to postnatal age, (2) saturable, (3) induced postsynaptically, (4) reversible, and (5) not associated with a change in paired pulse facilitation. |
1999-01-04 |
2023-08-12 |
Not clear |
| G Sperk, C Schwarzer, K Tsunashima, S Kandlhofe. Expression of GABA(A) receptor subunits in the hippocampus of the rat after kainic acid-induced seizures. Epilepsy research. vol 32. issue 1-2. 1998-12-29. PMID:9761315. |
alpha1, beta2, and gamma2 were about equally distributed in all subfields of the hippocampus; alpha4- and delta-subunits were preferentially found in the dentate molecular layer and in ca1; alpha2 was localized to the dentate molecular layer and ca3; alpha5 was found in the dendritic areas of ca1 to ca3; and beta1 was preferentially seen in ca2. |
1998-12-29 |
2023-08-12 |
rat |
| J Quevedo, M Vianna, M S Zanatta, R Roesler, I Izquierdo, D Jerusalinsky, J A Quillfeld. Involvement of mechanisms dependent on NMDA receptors, nitric oxide and protein kinase A in the hippocampus but not in the caudate nucleus in memory. Behavioural pharmacology. vol 8. issue 8. 1998-12-29. PMID:9832957. |
rats bilaterally implanted in the ca1 region of the dorsal hippocampus were trained and tested in a step-down inhibitory avoidance task, and rats unilaterally implanted in the left posteroventral region of the caudate nucleus were trained and tested in a cued water maze task. |
1998-12-29 |
2023-08-12 |
rat |
| J Wegiel, H M Wisniewski, Z Sołtysia. Region- and cell-type-specific pattern of tau phosphorylation in dog brain. Brain research. vol 802. issue 1-2. 1998-12-24. PMID:9748620. |
strong immunolabeling with mab tau-1 of the mossy fibers and perikarya of neurons in sectors ca3 and ca4 of the cornu ammonis, less intensive staining in the cytoplasm in neocortical and subcortical neurons, and selective staining of some pyramidal cells in sectors ca1 and ca2 show differences in the amount of phosphorylated tau, not only in different types of neurons, but also in different parts of the cell. |
1998-12-24 |
2023-08-12 |
dog |
| J Kilbride, L Q Huang, M J Rowan, R Anwy. Presynaptic inhibitory action of the group II metabotropic glutamate receptor agonists, LY354740 and DCG-IV. European journal of pharmacology. vol 356. issue 2-3. 1998-12-18. PMID:9774244. |
electrophysiological studies were carried out on the presynaptic inhibitory action of the group ii metabotropic glutamate (mglu) receptor agonists (+)-2-aminobicyclo[3.1.0]hexane-2-6-dicarboxylic acid (ly354740) and (2s,1'r,2'r,3'r)-2-(2',3'-dicarboxycyclopropyl)glycine (dcg-iv) in three paths of the rat hippocampus, the medial and lateral perforant path to the dentate gyrus, and the schaffer collateral/commissural path to ca1. |
1998-12-18 |
2023-08-12 |
rat |
| T Behnisch, V W Wilsch, D Balschun, K G Reyman. The role of group II metabotropic glutamate receptors in hippocampal CA1 long-term potentiation in vitro. European journal of pharmacology. vol 356. issue 2-3. 1998-12-18. PMID:9774245. |
the role of group ii metabotropic glutamate receptors (mglu receptors) in mechanisms of long-term potentiation was investigated by analysis of excitatory postsynaptic field potentials of the ca1 region in rat hippocampal slices. |
1998-12-18 |
2023-08-12 |
rat |
| D M O'Leary, J J O'Conno. Priming of long-term potentiation by prior activation of group I and II metabotropic glutamate receptors in the rat dentate gyrus in vitro. Brain research. vol 809. issue 1. 1998-12-16. PMID:9795158. |
however, it has recently been shown that group i mglur activation, prior to high frequency stimulation (hfs), can facilitate or 'prime' ltp in the area ca1 of the hippocampus. |
1998-12-16 |
2023-08-12 |
rat |
| L Bevilaqua, P Ardenghi, N Schröder, E Bromberg, P K Schmitz, E Schaeffer, J Quevedo, M Bianchin, R Walz, J H Medina, I Izquierd. Drugs acting upon the cyclic adenosine monophosphate/protein kinase A signalling pathway modulate memory consolidation when given late after training into rat hippocampus but not amygdala. Behavioural pharmacology. vol 8. issue 4. 1998-12-15. PMID:9832992. |
rats implanted bilaterally with cannulae in the ca1 region of the dorsal hippocampus or in the amygdala were trained in one-trial step-down inhibitory (passive) avoidance using a 0.4 ma footshock. |
1998-12-15 |
2023-08-12 |
rat |