| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| M Bernstein, T Behnisch, D Balschun, K G Reymann, G Reise. Pharmacological characterisation of metabotropic glutamatergic and purinergic receptors linked to Ca2+ signalling in hippocampal astrocytes. Neuropharmacology. vol 37. issue 2. 1998-10-01. PMID:9680241. |
intracellular ca2+ ([ca2+]i) signals induced by metabotropic glutamate receptor (mglur) agonists and by purinergic agonists in cultured hippocampal astrocytes were investigated using [ca2+]-sensitive fluorophores. |
1998-10-01 |
2023-08-12 |
Not clear |
| A Arai, G Lync. The waveform of synaptic transmission at hippocampal synapses is not determined by AMPA receptor desensitization. Brain research. vol 799. issue 2. 1998-09-25. PMID:9675293. |
the benzothiadiazide compound cyclothiazide blocked receptor desensitization in patches excised from hippocampus but had only a weak influence on receptor deactivation, i.e., on the decay of responses produced by a 1-ms pulse of glutamate. |
1998-09-25 |
2023-08-12 |
Not clear |
| M S Todtenkopf, F M Bene. Distribution of glutamate decarboxylase65 immunoreactive puncta on pyramidal and nonpyramidal neurons in hippocampus of schizophrenic brain. Synapse (New York, N.Y.). vol 29. issue 4. 1998-09-24. PMID:9661250. |
distribution of glutamate decarboxylase65 immunoreactive puncta on pyramidal and nonpyramidal neurons in hippocampus of schizophrenic brain. |
1998-09-24 |
2023-08-12 |
human |
| M S Todtenkopf, F M Bene. Distribution of glutamate decarboxylase65 immunoreactive puncta on pyramidal and nonpyramidal neurons in hippocampus of schizophrenic brain. Synapse (New York, N.Y.). vol 29. issue 4. 1998-09-24. PMID:9661250. |
because this change has been postulated to represent a compensatory upregulation of this receptor, the current report has sought to determine whether a decrease of glutamate decarboxylase (gad), the enzyme responsible for the synthesis of gaba, may also be present in the hippocampus of schizophrenic subjects. |
1998-09-24 |
2023-08-12 |
human |
| H R Zielke, R M Collins, P J Baab, Y Huang, C L Zielke, J T Tildo. Compartmentation of [14C]glutamate and [14C]glutamine oxidative metabolism in the rat hippocampus as determined by microdialysis. Journal of neurochemistry. vol 71. issue 3. 1998-09-21. PMID:9721758. |
compartmentation of [14c]glutamate and [14c]glutamine oxidative metabolism in the rat hippocampus as determined by microdialysis. |
1998-09-21 |
2023-08-12 |
rat |
| H R Zielke, R M Collins, P J Baab, Y Huang, C L Zielke, J T Tildo. Compartmentation of [14C]glutamate and [14C]glutamine oxidative metabolism in the rat hippocampus as determined by microdialysis. Journal of neurochemistry. vol 71. issue 3. 1998-09-21. PMID:9721758. |
the relative oxidation rates of glutamate and glutamine in the hippocampus of free-moving rats was determined by using microdialysis both to infuse the radioactive substrate and to collect 14co2 generated during their oxidation. |
1998-09-21 |
2023-08-12 |
rat |
| J S Diamond, D E Bergles, C E Jah. Glutamate release monitored with astrocyte transporter currents during LTP. Neuron. vol 21. issue 2. 1998-09-17. PMID:9728923. |
we have measured evoked glutamate release from schaffer collateral/commissural fiber terminals in ca1 by recording synaptically activated glutamate transporter currents in hippocampal astrocytes located in stratum radiatum. |
1998-09-17 |
2023-08-12 |
Not clear |
| A Pilc, P Brański, A Pałucha, K Tokarski, M Bija. Antidepressant treatment influences group I of glutamate metabotropic receptors in slices from hippocampal CA1 region. European journal of pharmacology. vol 349. issue 1. 1998-09-14. PMID:9669500. |
we investigated the effects of repeated electroconvulsive shock or imipramine treatment on inositol phosphate accumulation and on the reactivity of neurons to metabotropic glutamate (mglu) receptor agonists in rat hippocampal slices. |
1998-09-14 |
2023-08-12 |
rat |
| S Strack, R J Colbra. Autophosphorylation-dependent targeting of calcium/ calmodulin-dependent protein kinase II by the NR2B subunit of the N-methyl- D-aspartate receptor. The Journal of biological chemistry. vol 273. issue 33. 1998-09-14. PMID:9694809. |
activation and thr286 autophosphorylation of calcium/calmodulindependent kinase ii (camkii) following ca2+ influx via n-methyl-d-aspartate (nmda)-type glutamate receptors is essential for hippocampal long term potentiation (ltp), a widely investigated cellular model of learning and memory. |
1998-09-14 |
2023-08-12 |
Not clear |
| J Gagné, S Gélinas, M G Martinoli, T C Foster, M Ohayon, R F Thompson, M Baudry, G Massicott. AMPA receptor properties in adult rat hippocampus following environmental enrichment. Brain research. vol 799. issue 1. 1998-09-11. PMID:9666061. |
quantitative analysis revealed that mrna levels for three subtypes of ampa glutamate receptors (glur1-3; flip and flop variants) were not modified in any hippocampal region after environmental enrichment. |
1998-09-11 |
2023-08-12 |
rat |
| D K Song, B Choe, J H Bae, W K Park, I S Han, W K Ho, Y E Ear. Brain-derived neurotrophic factor rapidly potentiates synaptic transmission through NMDA, but suppresses it through non-NMDA receptors in rat hippocampal neuron. Brain research. vol 799. issue 1. 1998-09-11. PMID:9666119. |
in order to examine which component of glutamate receptors participates in synaptic potentiation by bdnf, we have studied the effect of glutamate antagonists on excitatory postsynaptic currents (epscs) enhanced by bdnf, using cultured embryonic hippocampal neurons. |
1998-09-11 |
2023-08-12 |
rat |
| V W Wilsch, T Behnisch, T Jäger, K G Reymann, D Balschu. When are class I metabotropic glutamate receptors necessary for long-term potentiation? The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 18. issue 16. 1998-09-09. PMID:9698302. |
the involvement of metabotropic glutamate receptors (mglurs) in hippocampal long-term potentiation (ltp) is a matter of controversial debate. |
1998-09-09 |
2023-08-12 |
Not clear |
| Y Sagara, D Schuber. The activation of metabotropic glutamate receptors protects nerve cells from oxidative stress. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 18. issue 17. 1998-09-09. PMID:9712638. |
glutamate exposure upregulates the expression of mglur5 in hippocampal ht-22 cells and mglur1 in cortical primary cultures. |
1998-09-09 |
2023-08-12 |
Not clear |
| A Araque, R P Sanzgiri, V Parpura, P G Haydo. Calcium elevation in astrocytes causes an NMDA receptor-dependent increase in the frequency of miniature synaptic currents in cultured hippocampal neurons. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 18. issue 17. 1998-09-09. PMID:9712653. |
a ca2+ elevation in astrocytes induces the release of glutamate (parpura et al., 1994; pasti et al., 1997; araque et al., 1998;bezzi et al., 1998), which evokes a slow inward current in neurons and modulates action potential-evoked synaptic transmission between cultured hippocampal cells (araque et al., 1998), suggesting that astrocytes and neurons may function as a network with bidirectional communication. |
1998-09-09 |
2023-08-12 |
Not clear |
| A Nayak, D J Zastrow, R Lickteig, N R Zahniser, M D Brownin. Maintenance of late-phase LTP is accompanied by PKA-dependent increase in AMPA receptor synthesis. Nature. vol 394. issue 6694. 1998-09-03. PMID:9716131. |
the ampa (alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionate) receptor is the predominant mediator of the ionotropic response to synaptically released glutamate in the hippocampus and it has been implicated in ltp maintenance. |
1998-09-03 |
2023-08-12 |
rat |
| J Chen, N Adachi, S Tsubota, T Nagaro, T Ara. Dexamethasone augments ischemia-induced extracellular accumulation of glutamate in gerbil hippocampus. European journal of pharmacology. vol 347. issue 1. 1998-09-01. PMID:9650849. |
dexamethasone augments ischemia-induced extracellular accumulation of glutamate in gerbil hippocampus. |
1998-09-01 |
2023-08-12 |
Not clear |
| S M Sequeira, A F Ambrósio, J O Malva, A P Carvalho, C M Carvalh. Modulation of glutamate release from rat hippocampal synaptosomes by nitric oxide. Nitric oxide : biology and chemistry. vol 1. issue 4. 1998-08-31. PMID:9441904. |
modulation of glutamate release from rat hippocampal synaptosomes by nitric oxide. |
1998-08-31 |
2023-08-12 |
rat |
| S M Sequeira, A F Ambrósio, J O Malva, A P Carvalho, C M Carvalh. Modulation of glutamate release from rat hippocampal synaptosomes by nitric oxide. Nitric oxide : biology and chemistry. vol 1. issue 4. 1998-08-31. PMID:9441904. |
we used hippocampal synaptosomes to study the effect of no originating from no donors and from the activation of the no synthase on the ca2+-dependent release of glutamate due to 4-aminopyridine (4-ap) depolarization. |
1998-08-31 |
2023-08-12 |
rat |
| F Ruiz, G Alvarez, R Pereira, M Hernández, M Villalba, F Cruz, S Cerdán, E Bogónez, J Satrústegu. Protection by pyruvate and malate against glutamate-mediated neurotoxicity. Neuroreport. vol 9. issue 7. 1998-08-24. PMID:9631412. |
the supply of pyruvate and malate protects hippocampal and cortical neurons against delayed cell death occurring 24 h after glutamate exposure. |
1998-08-24 |
2023-08-12 |
Not clear |
| M T Wilson, C H Keit. Glutamate modulation of dendrite outgrowth: alterations in the distribution of dendritic microtubules. Journal of neuroscience research. vol 52. issue 5. 1998-08-21. PMID:9632316. |
in the present study, hippocampal neuron cultures were used to measure the outgrowth of both axons and immature dendrites in the presence or absence of 50 microm glutamate. |
1998-08-21 |
2023-08-12 |
Not clear |