| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Gerald Seifert, Kerstin Hüttmann, Johannes Schramm, Christian Steinhäuse. Enhanced relative expression of glutamate receptor 1 flip AMPA receptor subunits in hippocampal astrocytes of epilepsy patients with Ammon's horn sclerosis. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 24. issue 8. 2004-04-30. PMID:14985442. |
enhanced relative expression of glutamate receptor 1 flip ampa receptor subunits in hippocampal astrocytes of epilepsy patients with ammon's horn sclerosis. |
2004-04-30 |
2023-08-12 |
human |
| Gerald Seifert, Kerstin Hüttmann, Johannes Schramm, Christian Steinhäuse. Enhanced relative expression of glutamate receptor 1 flip AMPA receptor subunits in hippocampal astrocytes of epilepsy patients with Ammon's horn sclerosis. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 24. issue 8. 2004-04-30. PMID:14985442. |
human hippocampal astrocytes selectively expressed the ampa subtype of ionotropic glutamate receptors. |
2004-04-30 |
2023-08-12 |
human |
| Chiung-Chun Huang, Cheng-Che Lee, Kuei-Sen Hs. An investigation into signal transduction mechanisms involved in insulin-induced long-term depression in the CA1 region of the hippocampus. Journal of neurochemistry. vol 89. issue 1. 2004-04-26. PMID:15030406. |
using electrophysiological and biochemical approaches in the hippocampal slices, we show here that insulin-ltd (i) is specific to 3-hydroxy-5-methylisoxazole-4-propionic acid (ampa) receptor- but not nmda receptor-mediated synaptic transmission; (ii) is induced and expressed postsynaptically but does not require the activation of ionotropic and metabotropic glutamate receptors; (iii) requires a concomitant ca(2+) influx through l-type voltage-activated ca(2+) channels (vaccs) and the release of ca(2+) from intracellular stores; (iv) requires the series of protein kinases, including protein tyrosine kinase (ptk), phosphatidylinositol 3-kinase (pi3k), and protein kinase c (pkc); (v) is mechanistically distinct from low-frequency stimulation-induced ltd (lfs-ltd) and independent on protein phosphatase 1/2 a (pp1/2 a) and pp2b activation; (vi) is dependent on a rapamycin-sensitive local translation of dendritic mrna, and (vii) is associated with a persistent decrease in the surface expression of glur2 subunit. |
2004-04-26 |
2023-08-12 |
Not clear |
| W-W Wang, R Cao, Z-R Rao, L-W Che. Differential expression of NMDA and AMPA receptor subunits in DARPP-32-containing neurons of the cerebral cortex, hippocampus and neostriatum of rats. Brain research. vol 998. issue 2. 2004-04-15. PMID:14751588. |
differential expression of nmda and ampa receptor subunits in darpp-32-containing neurons of the cerebral cortex, hippocampus and neostriatum of rats. |
2004-04-15 |
2023-08-12 |
rat |
| W-W Wang, R Cao, Z-R Rao, L-W Che. Differential expression of NMDA and AMPA receptor subunits in DARPP-32-containing neurons of the cerebral cortex, hippocampus and neostriatum of rats. Brain research. vol 998. issue 2. 2004-04-15. PMID:14751588. |
distribution of darpp-32-positive neurons completely or partially overlapped with that of nmda receptor- or ampa receptor-immunoreactive ones in the frontal and parietal cortex, hippocampus and neostriatum, and neurons double-labeled with darpp-32/nr1, darpp-32/nr2a/b, darpp-32/glur1, darpp-32/glur2/3, or darpp-32/glur4 immunoreactivity were numerously observed. |
2004-04-15 |
2023-08-12 |
rat |
| W-W Wang, R Cao, Z-R Rao, L-W Che. Differential expression of NMDA and AMPA receptor subunits in DARPP-32-containing neurons of the cerebral cortex, hippocampus and neostriatum of rats. Brain research. vol 998. issue 2. 2004-04-15. PMID:14751588. |
although high rates (90-98%) of darpp-32-positive cells expressed nmda receptors in all regions above, variant percentages of them expressing ampa receptor subunits were observed among the cortex (54-90%), hippocampus (59-97%) and neostriatum (14-97%). |
2004-04-15 |
2023-08-12 |
rat |
| A C Arai, Y-F Xia, E Suzuk. Modulation of AMPA receptor kinetics differentially influences synaptic plasticity in the hippocampus. Neuroscience. vol 123. issue 4. 2004-04-12. PMID:14751292. |
modulation of ampa receptor kinetics differentially influences synaptic plasticity in the hippocampus. |
2004-04-12 |
2023-08-12 |
Not clear |
| A C Arai, Y-F Xia, E Suzuk. Modulation of AMPA receptor kinetics differentially influences synaptic plasticity in the hippocampus. Neuroscience. vol 123. issue 4. 2004-04-12. PMID:14751292. |
these results suggest that (1) modulation of ampa receptors which increases either response amplitude or duration can facilitate ltp formation, (2) modulators that effectively slow response deactivation augment the maximum magnitude of ltp and ltd, and (3) receptor desensitization may have a minor impact on synaptic plasticity in the hippocampus. |
2004-04-12 |
2023-08-12 |
Not clear |
| Linda M Chicoine, Vishnu Suppiramaniam, Thirumalini Vaithianathan, Gerald Gianutsos, Ben A Bah. Sulfate- and size-dependent polysaccharide modulation of AMPA receptor properties. Journal of neuroscience research. vol 75. issue 3. 2004-03-12. PMID:14743454. |
dextran sulfate of 500 kda markedly reduced high affinity [3h]ampa binding in solubilized hippocampal membranes. |
2004-03-12 |
2023-08-12 |
Not clear |
| Linda M Chicoine, Vishnu Suppiramaniam, Thirumalini Vaithianathan, Gerald Gianutsos, Ben A Bah. Sulfate- and size-dependent polysaccharide modulation of AMPA receptor properties. Journal of neuroscience research. vol 75. issue 3. 2004-03-12. PMID:14743454. |
together, these findings suggest that synaptic polysaccharide species modulate hippocampal ampa receptors in a sulfate- and size-dependent manner. |
2004-03-12 |
2023-08-12 |
Not clear |
| Shu-Yan Li, De-Sheng Xu, Hong-Ti Ji. AGS-induced expression of Narp is concomitant with expression of AMPA receptor subunits GluR1 and GluR2 in hippocampus but not inferior colliculus of P77PMC rats. Neurobiology of disease. vol 14. issue 3. 2004-03-05. PMID:14678750. |
ags-induced expression of narp is concomitant with expression of ampa receptor subunits glur1 and glur2 in hippocampus but not inferior colliculus of p77pmc rats. |
2004-03-05 |
2023-08-12 |
rat |
| Shu-Yan Li, De-Sheng Xu, Hong-Ti Ji. AGS-induced expression of Narp is concomitant with expression of AMPA receptor subunits GluR1 and GluR2 in hippocampus but not inferior colliculus of P77PMC rats. Neurobiology of disease. vol 14. issue 3. 2004-03-05. PMID:14678750. |
to explore mechanisms of epileptogenesis in audiogenic seizures (ags), we examined the expression of alpha-amino-3-hydroxy-5-methyl-4-isoxazoleopropionic acid (ampa) receptor subunits glur1 and glur2 and of the glur-associated protein narp in the hippocampus and the inferior colliculus (ic) from ags-susceptible p77pmc rats after a single ags and audiogenic kindling. |
2004-03-05 |
2023-08-12 |
rat |
| Paul J Harrison, Amanda J Law, Sharon L Eastwoo. Glutamate receptors and transporters in the hippocampus in schizophrenia. Annals of the New York Academy of Sciences. vol 1003. 2004-02-13. PMID:14684437. |
the bulk of the data are in the hippocampus, wherein there is reduced expression of one or more subunits for all three ionotropic receptors (nmda, ampa, and kainate). |
2004-02-13 |
2023-08-12 |
human |
| Jing Du, Neil A Gray, Cynthia Falke, Peixiong Yuan, Steven Szabo, Husseini K Manj. Structurally dissimilar antimanic agents modulate synaptic plasticity by regulating AMPA glutamate receptor subunit GluR1 synaptic expression. Annals of the New York Academy of Sciences. vol 1003. 2004-02-13. PMID:14684466. |
the ampa receptor subunit glur1 expression in hippocampal synaptosomes was significantly reduced by both chronic lithium and valproate. |
2004-02-13 |
2023-08-12 |
rat |
| Shih-Chun Lin, Dwight E Bergle. Physiological characteristics of NG2-expressing glial cells. Journal of neurocytology. vol 31. issue 6-7. 2004-02-11. PMID:14501222. |
in the hippocampus, ampa and gabaa receptors on these cells are activated by release of transmitter from neurons at defined synaptic junctions that are formed with ca3 pyramidal neurons and gabaergic interneurons. |
2004-02-11 |
2023-08-12 |
Not clear |
| Francesca Risso, Monica Parodi, Massimo Grilli, Francesca Molfino, Maurizio Raiteri, Mario March. Chronic nicotine causes functional upregulation of ionotropic glutamate receptors mediating hippocampal noradrenaline and striatal dopamine release. Neurochemistry international. vol 44. issue 5. 2004-02-02. PMID:14643746. |
the objective of this study was to compare the function of n-methyl-d-aspartate (nmda) and alpha-amino-3-hydroxy-5-methylisoxazide-4-propionic acid (ampa) glutamate receptors in synaptosomes of rat hippocampus and striatum following acute and chronic (-)-nicotine administration. |
2004-02-02 |
2023-08-12 |
rat |
| E Scarr, G Pavey, S Sundram, A MacKinnon, B Dea. Decreased hippocampal NMDA, but not kainate or AMPA receptors in bipolar disorder. Bipolar disorders. vol 5. issue 4. 2004-01-29. PMID:12895203. |
decreased hippocampal nmda, but not kainate or ampa receptors in bipolar disorder. |
2004-01-29 |
2023-08-12 |
human |
| Eminy H Y Lee, W L Hsu, Y L Ma, P J Lee, C C Cha. Enrichment enhances the expression of sgk, a glucocorticoid-induced gene, and facilitates spatial learning through glutamate AMPA receptor mediation. The European journal of neuroscience. vol 18. issue 10. 2004-01-26. PMID:14656333. |
upon various glutamate agonist infusions, only alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (ampa) increased sgk mrna levels significantly in the hippocampus. |
2004-01-26 |
2023-08-12 |
rat |
| Shu-Yan Li, Ju-Hua Ni, De-Sheng Xu, Hong-Ti Ji. Down-regulation of GluR2 is associated with Ca2+-dependent protease activities in kainate-induced apoptotic cell death in cultured [correction of culturd] rat hippocampal neurons. Neuroscience letters. vol 352. issue 2. 2004-01-23. PMID:14625034. |
these results suggest that long-term exposure of hippocampal neurons to kainate causes apoptosis, whose mechanisms involve multiple ca(2+)-dependent cascades, in which ampa receptor subunits may be targets for ca(2+)-activated protease-mediated degradation during kainate-induced neuron apoptosis. |
2004-01-23 |
2023-08-12 |
rat |
| I Ferrer, B Pui. GluR2/3, NMDAepsilon1 and GABAA receptors in Creutzfeldt-Jakob disease. Acta neuropathologica. vol 106. issue 4. 2003-12-17. PMID:12835949. |
glutamate receptors ampa glur2/3 and nmda r2a: nr2a (nmdaepsilon1), and gaba(a) (gaba(a) ralpha1) receptors were examined by immunohistochemistry in the cerebral cortex (frontal cortex) entorhinal cortex, hippocampus and cerebellar cortex in nine patients with sporadic creutzfeldt-jakob disease (cjd) and eight age-matched controls obtained 3-8 h after death. |
2003-12-17 |
2023-08-12 |
Not clear |