| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Miao-Kun Sun, Hui Xu, Daniel L Alko. Pharmacological protection of synaptic function, spatial learning, and memory from transient hypoxia in rats. The Journal of pharmacology and experimental therapeutics. vol 300. issue 2. 2002-02-25. PMID:11805198. |
hypoxia significantly reduced cholinergic theta activity in rat ca1 field and intracellular theta in the ca1 pyramidal cells, recorded in hippocampal slices. |
2002-02-25 |
2023-08-12 |
rat |
| A García-Jiménez, R F Cowburn, T G Ohm, H Lasn, B Winblad, N Bogdanovic, J Fastbo. Loss of stimulatory effect of guanosine triphosphate on [(35)S]GTPgammaS binding correlates with Alzheimer's disease neurofibrillary pathology in entorhinal cortex and CA1 hippocampal subfield. Journal of neuroscience research. vol 67. issue 3. 2002-02-25. PMID:11813244. |
loss of stimulatory effect of guanosine triphosphate on [(35)s]gtpgammas binding correlates with alzheimer's disease neurofibrillary pathology in entorhinal cortex and ca1 hippocampal subfield. |
2002-02-25 |
2023-08-12 |
Not clear |
| C Casasola, J Bargas, J A Arias-Montaño, E Calixto, T Montiel, E Galarraga, S Brailowsk. Hippocampal hyperexcitability induced by GABA withdrawal is due to down-regulation of GABA(A) receptors. Epilepsy research. vol 47. issue 3. 2002-02-22. PMID:11738933. |
it is concluded that, in the ca1 region of the hippocampus, it is the number of functional gaba(a) receptors, and not the affinity of the receptor, what is decreased during gw-induced hyperexcitability. |
2002-02-22 |
2023-08-12 |
Not clear |
| M Takey. Intrinsic factors involved in the depression of neuronal activity induced by temperature increase in rat hippocampal neurons. The Kurume medical journal. vol 48. issue 4. 2002-02-21. PMID:11830930. |
at 32 degrees c, stimulation of the schaffer collaterals in the hippocampal ca2 region evoked depolarizing optical responses that spread toward the ca1 region. |
2002-02-21 |
2023-08-12 |
rat |
| Geane Antiques Lourenço, Ivo Lebrun, Valquiria A Coronado Dorc. Neurotoxic effects of fractions isolated from Tityus bahiensis scorpion venom (Perty, 1834). Toxicon : official journal of the International Society on Toxinology. vol 40. issue 2. 2002-02-19. PMID:11689236. |
p5 caused neuronal damage in the ca1 area and p6 in the ca1, ca3 areas and hilus of the dentate gyrus (dg) of the hippocampus. |
2002-02-19 |
2023-08-12 |
mouse |
| D R Grosshans, D A Clayton, S J Coultrap, M D Brownin. LTP leads to rapid surface expression of NMDA but not AMPA receptors in adult rat CA1. Nature neuroscience. vol 5. issue 1. 2002-02-19. PMID:11740502. |
in the ca1 region of the rat hippocampus, long-term potentiation (ltp) requires the activation of nmda receptors (nmdars) and leads to an enhancement of ampa receptor (ampar) function. |
2002-02-19 |
2023-08-12 |
rat |
| P Pereira, P Ardenghi, M M de Souza, H Choi, B Moletta, I Izquierd. Effects of infusions of the tyrosine kinase inhibitor radicicol into the hippocampus on short- and long-term memory of the inhibitory avoidance task. Behavioural pharmacology. vol 12. issue 4. 2002-02-11. PMID:11548116. |
rats implanted with cannulae in the ca1 area of the dorsal hippocampus received a 0.5 microl infusion of radicicol (0.5, 1, 5, 10, 20 microg/ml) or vehicle (water) at different times after training and were tested for stm (1.5 or 3 h) and ltm (24 h). |
2002-02-11 |
2023-08-12 |
rat |
| S M Fitzjohn, M J Palmer, J E May, A Neeson, S A Morris, G L Collingridg. A characterisation of long-term depression induced by metabotropic glutamate receptor activation in the rat hippocampus in vitro. The Journal of physiology. vol 537. issue Pt 2. 2002-02-11. PMID:11731575. |
in the ca1 region of hippocampal slices prepared from juvenile (12- to 18-day-old) rats, activation of group i metabotropic l-glutamate (mglu) receptors by the specific agonist (rs)-3,5-dihydroxyphenylglycine (dhpg) induces a form of long-term depression (ltd) of excitatory synaptic transmission. |
2002-02-11 |
2023-08-12 |
rat |
| A V Buhler, T V Dunwiddi. alpha7 nicotinic acetylcholine receptors on GABAergic interneurons evoke dendritic and somatic inhibition of hippocampal neurons. Journal of neurophysiology. vol 87. issue 1. 2002-02-07. PMID:11784770. |
to characterize the inhibitory circuits activated by these receptors, exogenous acetylcholine was applied directly to ca1 interneurons in hippocampal slices, and the resulting postsynaptic responses were recorded from pyramidal neurons or interneurons. |
2002-02-07 |
2023-08-12 |
Not clear |
| M J Denslow, T Eid, F Du, R Schwarcz, E W Lothman, O Stewar. Disruption of inhibition in area CA1 of the hippocampus in a rat model of temporal lobe epilepsy. Journal of neurophysiology. vol 86. issue 5. 2002-02-06. PMID:11698514. |
disruption of inhibition in area ca1 of the hippocampus in a rat model of temporal lobe epilepsy. |
2002-02-06 |
2023-08-12 |
rat |
| L M Valentim, A B Geyer, A Tavares, H Cimarosti, P V Worm, R Rodnight, C A Netto, C G Salbeg. Effects of global cerebral ischemia and preconditioning on heat shock protein 27 immunocontent and phosphorylation in rat hippocampus. Neuroscience. vol 107. issue 1. 2002-02-01. PMID:11744245. |
global cerebral ischemia, with or without preconditioning, leads to an increase in heat shock protein 27 (hsp27) immunocontent and alterations in hsp27 phosphorylation in ca1 and dentate gyrus areas of the hippocampus. |
2002-02-01 |
2023-08-12 |
rat |
| L M Valentim, A B Geyer, A Tavares, H Cimarosti, P V Worm, R Rodnight, C A Netto, C G Salbeg. Effects of global cerebral ischemia and preconditioning on heat shock protein 27 immunocontent and phosphorylation in rat hippocampus. Neuroscience. vol 107. issue 1. 2002-02-01. PMID:11744245. |
ca1, a hippocampal vulnerable area, showed an increase in hsp27 phosphorylation, parallel with immunocontent. |
2002-02-01 |
2023-08-12 |
rat |
| L M Valentim, A B Geyer, A Tavares, H Cimarosti, P V Worm, R Rodnight, C A Netto, C G Salbeg. Effects of global cerebral ischemia and preconditioning on heat shock protein 27 immunocontent and phosphorylation in rat hippocampus. Neuroscience. vol 107. issue 1. 2002-02-01. PMID:11744245. |
after preconditioned ischemia (2+10 min), when ca1 neurons are protected to a lethal, 10 min insult, we observed an increase in hsp immunocontent and a decrease in phosphorylation in both regions of the hippocampus, suggesting that, when there is no neuronal death, hsp27 in a vulnerable area responds similarly to the resistant area.when dephosphorylated, hsp27 acts as a chaperone, protecting other proteins from denaturation. |
2002-02-01 |
2023-08-12 |
rat |
| P Sari, D S Ker. Domoic acid-induced hippocampal CA1 hyperexcitability independent of region CA3 activity. Epilepsy research. vol 47. issue 1-2. 2002-01-31. PMID:11673022. |
in this study, we assessed the acute effects of dom and ka in region ca1 of intact rat hippocampal slices (ca3-on) and in slices lacking region ca3 (ca3-off). |
2002-01-31 |
2023-08-12 |
rat |
| C C Huang, Y C Liang, K S Hs. Characterization of the mechanism underlying the reversal of long term potentiation by low frequency stimulation at hippocampal CA1 synapses. The Journal of biological chemistry. vol 276. issue 51. 2002-01-31. PMID:11679581. |
these results suggest that lfs erases ltp through an nmda receptor-mediated activation of pp1 to dephosphorylate amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors and camkii in the ca1 region of the hippocampus. |
2002-01-31 |
2023-08-12 |
Not clear |
| M R Fo. 17beta-estradiol: effect on CA1 hippocampal synaptic plasticity. Neurobiology of learning and memory. vol 76. issue 3. 2002-01-31. PMID:11726235. |
17beta-estradiol: effect on ca1 hippocampal synaptic plasticity. |
2002-01-31 |
2023-08-12 |
Not clear |
| D Song, X Xie, Z Wang, T W Berge. Differential effect of TEA on long-term synaptic modification in hippocampal CA1 and dentate gyrus in vitro. Neurobiology of learning and memory. vol 76. issue 3. 2002-01-31. PMID:11726243. |
the results raise the possibility of a major synaptic difference in the density and/or distribution of t-type vdccs and nmda receptors in ca1 and dg of the rat hippocampus. |
2002-01-31 |
2023-08-12 |
rat |
| J Zhou, H Y Zhang, X C Tan. Huperzine A attenuates cognitive deficits and hippocampal neuronal damage after transient global ischemia in gerbils. Neuroscience letters. vol 313. issue 3. 2002-01-30. PMID:11682146. |
these signs of dysfunction are accompanied by delayed degeneration of pyramidal hippocampal ca1 neurons and by decrease in acetylcholinesterase activity in the hippocampus. |
2002-01-30 |
2023-08-12 |
Not clear |
| M Alkondon, E X Albuquerqu. Nicotinic acetylcholine receptor alpha7 and alpha4beta2 subtypes differentially control GABAergic input to CA1 neurons in rat hippocampus. Journal of neurophysiology. vol 86. issue 6. 2002-01-28. PMID:11731559. |
nicotinic acetylcholine receptor alpha7 and alpha4beta2 subtypes differentially control gabaergic input to ca1 neurons in rat hippocampus. |
2002-01-28 |
2023-08-12 |
rat |
| M Alkondon, E X Albuquerqu. Nicotinic acetylcholine receptor alpha7 and alpha4beta2 subtypes differentially control GABAergic input to CA1 neurons in rat hippocampus. Journal of neurophysiology. vol 86. issue 6. 2002-01-28. PMID:11731559. |
to understand the role of nachrs in controlling synaptic transmission in the hippocampus, we evaluated the magnitude of nachr-modulated gabaergic postsynaptic currents (pscs) in pyramidal neurons and various interneurons of the ca1 region. |
2002-01-28 |
2023-08-12 |
rat |