| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| M Bija. Imipramine-induced subsensitivity to the 5-HT4 receptor activation, a possible mediation via an alteration in the postreceptor transduction mechanism involving adenylate cyclase. Polish journal of pharmacology. vol 49. issue 5. 1998-05-27. PMID:9566034. |
the effects of repeated treatment with imipramine on the reactivity of ca1 neurons in the rat hippocampus to the 5-ht4 receptor agonist zacopride and the direct adenylate cyclase activator forskolin were compared ex vivo to assess whether a modulation of signal transduction pathway may contribute to the antidepressant-induced adaptive changes in the responsiveness of pyramidal neurons to 5-ht4 receptor activation. |
1998-05-27 |
2023-08-12 |
rat |
| K Bulloch, T A Milner, A Prasad, M Hsu, G Buzsaki, B S McEwe. Induction of calcitonin gene-related peptide-like immunoreactivity in hippocampal neurons following ischemia: a putative regional modulator of the CNS injury/immune response. Experimental neurology. vol 150. issue 2. 1998-05-22. PMID:9527888. |
following ischemia, light microscopic evaluation showed cgrp-li in basket cell-like neuronal perikarya within the dorsal subiculum and ca1 region of the hippocampus and in varicose fibers within the ca2 region of the hippocampus. |
1998-05-22 |
2023-08-12 |
rat |
| K A Yamada, D F Covey, C Y Hsu, R Hu, Y Hu, Y Y H. The diazoxide derivative IDRA 21 enhances ischemic hippocampal neuron injury. Annals of neurology. vol 43. issue 5. 1998-05-21. PMID:9585363. |
however, ampa receptor activation contributes to ca1 hippocampal neuron damage from global ischemia in rodents, raising the possibility that 7-chloro-3-methyl-3-4-dihydro-2h-1,2,4 benzothiadiazine s,s-dioxide (idra 21) or drugs with similar actions may worsen ischemic neuronal injury. |
1998-05-21 |
2023-08-12 |
rat |
| K A Yamada, D F Covey, C Y Hsu, R Hu, Y Hu, Y Y H. The diazoxide derivative IDRA 21 enhances ischemic hippocampal neuron injury. Annals of neurology. vol 43. issue 5. 1998-05-21. PMID:9585363. |
here we demonstrate that glutamate plus idra 21 kills cultured rat hippocampal neurons by ampa receptor activation, and, in vivo, 12 and 24 mg/kg of idra 21 given orally increases ca1 neuron loss produced by 10 minutes of global ischemia. |
1998-05-21 |
2023-08-12 |
rat |
| A C Rice, R J DeLorenz. NMDA receptor activation during status epilepticus is required for the development of epilepsy. Brain research. vol 782. issue 1-2. 1998-05-14. PMID:9519269. |
in addition, mk-801-pilocarpine animals did not exhibit any srss, while pilocarpine-treated animals exhibited 4.8 +/- 1 seizures per 40 h. mk-801-pilocarpine animals did not demonstrate any decrease in pyramidal cell number in the ca1 subfield of the hippocampus, while pilocarpine animals averaged 15% decrease in cell number. |
1998-05-14 |
2023-08-12 |
Not clear |
| M J Palmer, A J Irving, G R Seabrook, D E Jane, G L Collingridg. The group I mGlu receptor agonist DHPG induces a novel form of LTD in the CA1 region of the hippocampus. Neuropharmacology. vol 36. issue 11-12. 1998-05-05. PMID:9517422. |
the group i specific metabotropic glutamate (mglu) receptor agonist (rs)-3,5-dihydroxyphenylglycine (dhpg) (100 microm, 10 min) induced long-term depression (ltd) of synaptic transmission in the ca1 region of adult rat hippocampal slices, measured using a grease-gap recording technique. |
1998-05-05 |
2023-08-12 |
rat |
| D Manahan-Vaughan, K G Reyman. Group 1 metabotropic glutamate receptors contribute to slow-onset potentiation in the rat CA1 region in vivo. Neuropharmacology. vol 36. issue 11-12. 1998-05-05. PMID:9517423. |
it has been demonstrated in the ca1 region of the hippocampus in vitro, and in the dentate gyrus and ca1 region in vivo, that application of the metabotropic glutamate receptor (mglur) agonist, 1s, 3r-amino cyclopentane 2,3-dicarboxylic acid triggers a slow-onset potentiation of synaptic transmission in the hippocampus. |
1998-05-05 |
2023-08-12 |
rat |
| F Gillardon, B Böttiger, K A Hossman. Expression of nuclear redox factor ref-1 in the rat hippocampus following global ischemia induced by cardiac arrest. Brain research. Molecular brain research. vol 52. issue 2. 1998-05-04. PMID:9495540. |
immunohistochemical analysis revealed nuclear accumulation of ref-1 protein in granular cells of the ischemia-resistant dentate gyrus, whereas ref-1 protein expression progressively decreased in vulnerable ca1 neurons of the post-ischemic hippocampus from 24 h onwards. |
1998-05-04 |
2023-08-12 |
rat |
| M Kessler, M S Mutneja, G Rogers, G Lync. Regional preferences of AMPA receptor modulators determined through agonist binding autoradiography. Brain research. vol 783. issue 1. 1998-04-30. PMID:9479060. |
cyclothiazide, a drug with ten fold greater effects on 'flip' than 'flop' splice variants of the receptors, had unequal effects across the subdivisions of hippocampus; i.e., it reduced [3h]ampa binding in field ca3 with an ec50 of 24 microm and in field ca1 and dentate gyrus with ec50s between 60 and 100 microm. |
1998-04-30 |
2023-08-12 |
Not clear |
| W Hesen, Y J Karten, S V van de Witte, M Joël. Serotonin and carbachol induced suppression of synaptic excitability in rat CA1 hippocampal area: effects of corticosteroid receptor activation. Journal of neuroendocrinology. vol 10. issue 1. 1998-04-30. PMID:9510054. |
serotonin and carbachol induced suppression of synaptic excitability in rat ca1 hippocampal area: effects of corticosteroid receptor activation. |
1998-04-30 |
2023-08-12 |
rat |
| G Cousens, T A Ott. Induction and transient suppression of long-term potentiation in the peri- and postrhinal cortices following theta-related stimulation of hippocampal field CA1. Brain research. vol 780. issue 1. 1998-04-29. PMID:9473606. |
the aim of the present study was to determine the extent to which these physiologically-relevant patterns of hippocampal stimulation have similar effects on synaptic efficacy in the monosynaptic projection from ca1 to the perirhinal and postrhinal cortices (prh), areas thought to play a prominent role in many forms of learning and memory. |
1998-04-29 |
2023-08-12 |
rat |
| M A King, J S Thinschmidt, D W Walke. Gammahydroxybutyrate (GHB) receptor ligand effects on evoked synaptic field potentials in CA1 of the rat hippocampal slice. Journal of neural transmission (Vienna, Austria : 1996). vol 104. issue 11-12. 1998-04-29. PMID:9503264. |
ghb produced a concentration-dependent depression of evoked synaptic field potentials (efps) recorded extracellularly in the ca1 region of the in vitro rat hippocampal slice. |
1998-04-29 |
2023-08-12 |
rat |
| I Vida, K Halasy, C Szinyei, P Somogyi, E H Buh. Unitary IPSPs evoked by interneurons at the stratum radiatum-stratum lacunosum-moleculare border in the CA1 area of the rat hippocampus in vitro. The Journal of physiology. vol 506 ( Pt 3). 1998-04-29. PMID:9503336. |
hippocampal non-principal neurons at the stratum radiatum-stratum lacunosum-moleculare border (r-lm interneurons) of the ca1 area may constitute several cell classes and have been implicated in the generation of gabaergic unitary ipsps. |
1998-04-29 |
2023-08-12 |
rat |
| Q Pei, P J Burnet, T S Zetterströ. Changes in mRNA abundance of microtubule-associated proteins in the rat brain following electroconvulsive shock. Neuroreport. vol 9. issue 3. 1998-04-29. PMID:9512377. |
the abundance of mrna encoding microtubule-associated protein 2 (map2), a dendritic map, was significantly increased (142% compared with controls) in the dentate gyrus 6 and 24 h after the last shock, and had returned to baseline levels within 48 h. these changes were confined to the dentate gyrus no significant changes were observed in ca1 and ca3 of the hippocampus. |
1998-04-29 |
2023-08-12 |
rat |
| C Debray, D Diabira, J L Gaiarsa, Y Ben-Ari, H Gozla. Contributions of AMPA and GABA(A) receptors to the induction of NMDAR-dependent LTP in CA1. Neuroscience letters. vol 238. issue 3. 1998-04-24. PMID:9464634. |
the contributions of (+/-)-alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (ampa) and gamma-aminobutyric acid (gaba[a]) receptors in the induction of long-term potentiation (ltp) have been studied in the ca1 region of the rat hippocampus. |
1998-04-24 |
2023-08-12 |
rat |
| P Schweitzer, S G Madamba, G R Siggin. Somatostatin increases a voltage-insensitive K+ conductance in rat CA1 hippocampal neurons. Journal of neurophysiology. vol 79. issue 3. 1998-04-24. PMID:9497404. |
somatostatin increases a voltage-insensitive k+ conductance in rat ca1 hippocampal neurons. |
1998-04-24 |
2023-08-12 |
rat |
| N A Breakwell, M J Rowan, R Anwy. (+)-MCPG blocks induction of LTP in CA1 of rat hippocampus via agonist action at an mGluR group II receptor. Journal of neurophysiology. vol 79. issue 3. 1998-04-24. PMID:9497408. |
(+)-mcpg blocks induction of ltp in ca1 of rat hippocampus via agonist action at an mglur group ii receptor. |
1998-04-24 |
2023-08-12 |
rat |
| N A Breakwell, M J Rowan, R Anwy. (+)-MCPG blocks induction of LTP in CA1 of rat hippocampus via agonist action at an mGluR group II receptor. Journal of neurophysiology. vol 79. issue 3. 1998-04-24. PMID:9497408. |
we investigated the effect of metabotropic glutamate receptor (mglur) ligands on the induction of long-term potentiation (ltp) of field excitatory postsynaptic potentials (epsps) in ca1 of rat hippocampus, in particular the manner by which the nonsubtype selective mglur ligand alpha-methyl-4-carboxyphenylglycine [(+)-mcpg] blocks ltp induction. |
1998-04-24 |
2023-08-12 |
rat |
| J L Velazquez, D Han, P L Carle. Neurotransmitter modulation of gap junctional communication in the rat hippocampus. The European journal of neuroscience. vol 9. issue 12. 1998-04-24. PMID:9517457. |
to examine possible modulation of gap junctional communication in the rat hippocampus by neurotransmitters, we studied dye coupling and electrotonic transmission in the ca1 area in the presence of carbachol, a cholinergic agonist, and dopamine agonists. |
1998-04-24 |
2023-08-12 |
rat |
| Y Z Xu, D Y Ruan, Y Wu, Y B Jiang, S Y Chen, J Chen, P Sh. Nitric oxide affects LTP in area CA1 and CA3 of hippocampus in low-level lead-exposed rat. Neurotoxicology and teratology. vol 20. issue 1. 1998-04-23. PMID:9511171. |
nitric oxide affects ltp in area ca1 and ca3 of hippocampus in low-level lead-exposed rat. |
1998-04-23 |
2023-08-12 |
rat |