All Relations between hippocampus and glutamate

Publication Sentence Publish Date Extraction Date Species
Steven R Young, Shih-Chieh Chuang, Robert K S Won. Modulation of afterpotentials and firing pattern in guinea pig CA3 neurones by group I metabotropic glutamate receptors. The Journal of physiology. vol 554. issue Pt 2. 2004-09-16. PMID:14578486. activation of group i metabotropic glutamate receptors (mglurs) alters the firing patterns of individual ca3 pyramidal cells in guinea pig hippocampal slices. 2004-09-16 2023-08-12 mouse
Mathias H Abegg, Natasa Savic, Markus U Ehrengruber, R Anne McKinney, Beat H Gähwile. Epileptiform activity in rat hippocampus strengthens excitatory synapses. The Journal of physiology. vol 554. issue Pt 2. 2004-09-16. PMID:14594985. here, we show that epileptiform activity strengthens excitatory hippocampal synapses by increasing the number of functional (rs)-alpha-amino-3hydroxy-5methyl-4-isoxadepropionate (ampa)-type glutamate receptors in ca3-ca1 synapses. 2004-09-16 2023-08-12 rat
C M Padovan, F S Guimarãe. Antidepressant-like effects of NMDA-receptor antagonist injected into the dorsal hippocampus of rats. Pharmacology, biochemistry, and behavior. vol 77. issue 1. 2004-09-16. PMID:14724037. this suggests that glutamate nmda receptors located in the dorsal hippocampus are involved in the behavioral changes observed in the fst. 2004-09-16 2023-08-12 rat
Robert T Matthews, Olusegun Coker, Danny G Winde. A novel mouse brain slice preparation of the hippocampo-accumbens pathway. Journal of neuroscience methods. vol 137. issue 1. 2004-09-16. PMID:15196826. medium spiny neurons at the medial core/shell boundary of the accumbens were depolarized by stimulation of either hippocampal or limbic cortical afferents through activation of ampa-type glutamate receptors. 2004-09-16 2023-08-12 mouse
F R Poulsen, J Lauterborn, J Zimmer, C M Gal. Differential expression of brain-derived neurotrophic factor transcripts after pilocarpine-induced seizure-like activity is related to mode of Ca2+ entry. Neuroscience. vol 126. issue 3. 2004-09-14. PMID:15183516. here, effects of pilocarpine-induced seizure activity on total bdnf expression and on the individual sensitivity of bdnf transcripts to glutamate receptor and ca2+ channel blockers were evaluated using hippocampal slice cultures and in situ hybridization of transcript-specific crna probes directed against mrnas for the four 5' exons (i-iv) of the bdnf gene. 2004-09-14 2023-08-12 Not clear
Sean M Gallagher, Christine A Daly, Mark F Bear, Kimberly M Hube. Extracellular signal-regulated protein kinase activation is required for metabotropic glutamate receptor-dependent long-term depression in hippocampal area CA1. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 24. issue 20. 2004-09-10. PMID:15152046. extracellular signal-regulated protein kinase activation is required for metabotropic glutamate receptor-dependent long-term depression in hippocampal area ca1. 2004-09-10 2023-08-12 rat
Francesco Ventrigli. Saturation in excitatory synapses of hippocampus investigated by computer simulations. Biological cybernetics. vol 90. issue 5. 2004-09-10. PMID:15221395. the standard view of the synaptic function in excitatory synapses has been deeply questioned by recent experimental data on hippocampal glutamate synapses both for possible receptor nonsaturation and for larger and non-gaussian peak amplitude fluctuations. 2004-09-10 2023-08-12 Not clear
Francesco Ventrigli. Saturation in excitatory synapses of hippocampus investigated by computer simulations. Biological cybernetics. vol 90. issue 5. 2004-09-10. PMID:15221395. our previous investigations of the mechanisms involved in the variability of the response of hippocampal glutamatergic synapses, carried out by computer simulation of simple brownian models of glutamate diffusion, furnished initial evidence about their presynaptic character. 2004-09-10 2023-08-12 Not clear
Liqin Zhao, Tzu-Wei Wu, Roberta Diaz Brinto. Estrogen receptor subtypes alpha and beta contribute to neuroprotection and increased Bcl-2 expression in primary hippocampal neurons. Brain research. vol 1010. issue 1-2. 2004-09-01. PMID:15126114. to address this question, we investigated the impact of selective er agonists for either eralpha, ppt, or erbeta, dpn, to prevent neurodegeneration in cultured hippocampal neurons exposed to excitotoxic glutamate. 2004-09-01 2023-08-12 Not clear
Susanna Rosi, Maria Grazia Giovannini, Pierre J Lestage, Carmen Muñoz, Laura Della Corte, Giancarlo Pepe. S 18986, a positive modulator of AMPA receptors with cognition-enhancing properties, increases ACh release in the hippocampus of young and aged rat. Neuroscience letters. vol 361. issue 1-3. 2004-08-30. PMID:15135908. the effect of s 18986, positive ampa receptor modulator, on acetylcholine (ach), gamma-aminobutyric acid (gaba) and glutamate (glu) release from the hippocampus of freely moving young and aged rats was investigated by microdialysis coupled to hplc. 2004-08-30 2023-08-12 rat
Ethan G Hughes, Jamie L Maguire, Melanie T McMinn, Rachael E Scholz, Margaret L Sutherlan. Loss of glial fibrillary acidic protein results in decreased glutamate transport and inhibition of PKA-induced EAAT2 cell surface trafficking. Brain research. Molecular brain research. vol 124. issue 2. 2004-08-26. PMID:15135219. to address functional changes in glutamate transport, we measured glutamate uptake in cortical, cerebellar, and hippocampal synaptosomal preparations from age-matched adult wild type and gfap null mice and demonstrated a 25-30% reduction in the v(max) for d-aspartate uptake in the cortex and hippocampus of gfap null animals. 2004-08-26 2023-08-12 mouse
Leonid P Savtchenko, Dmitri A Rusako. Glutamate escape from a tortuous synaptic cleft of the hippocampal mossy fibre synapse. Neurochemistry international. vol 45. issue 4. 2004-08-23. PMID:15186913. glutamate escape from a tortuous synaptic cleft of the hippocampal mossy fibre synapse. 2004-08-23 2023-08-12 Not clear
Thomas S Otis, Gabor Brasnjo, Jeffrey A Dzubay, Meera Prata. Interactions between glutamate transporters and metabotropic glutamate receptors at excitatory synapses in the cerebellar cortex. Neurochemistry international. vol 45. issue 4. 2004-08-23. PMID:15186920. at an ultrastructural level, glutamate transporters have been shown to surround excitatory synapses in hippocampus and cerebellum [j. neurosci. 2004-08-23 2023-08-12 Not clear
Nikolai Axmacher, Jochen Winterer, Patric K Stanton, Andreas Draguhn, Wolfgang Mülle. Two-photon imaging of spontaneous vesicular release in acute brain slices and its modulation by presynaptic GABAA receptors. NeuroImage. vol 22. issue 2. 2004-08-19. PMID:15193633. using dual-photon laser scan microscopy and hyperosmotic loading of the readily releasable vesicle pool with the fluorescent styryl dye fm1-43 in hippocampal slice, we demonstrate action potential-independent release of vesicles (fluorescence destaining) from proximal perisomatic, presumed gabaergic terminals and significant inhibition of this release by the specific gaba(a) receptor agonist muscimol in the presence of tetrodotoxin and glutamate receptor antagonists cnqx and ap5. 2004-08-19 2023-08-12 Not clear
Pirjo Saransaari, Simo S Oj. Metabotropic glutamate receptors modulate ischemia-induced GABA release in mouse hippocampal slices. Neurochemical research. vol 29. issue 8. 2004-08-19. PMID:15260128. metabotropic glutamate receptors modulate ischemia-induced gaba release in mouse hippocampal slices. 2004-08-19 2023-08-12 mouse
Pirjo Saransaari, Simo S Oj. Metabotropic glutamate receptors modulate ischemia-induced GABA release in mouse hippocampal slices. Neurochemical research. vol 29. issue 8. 2004-08-19. PMID:15260128. the involvement of glutamate receptors in gaba release in ischemia was investigated in hippocampal slices from adult (3-month-old) and developing (7-day-old) mice. 2004-08-19 2023-08-12 mouse
Pirjo Saransaari, Simo S Oj. Metabotropic glutamate receptors modulate ischemia-induced GABA release in mouse hippocampal slices. Neurochemical research. vol 29. issue 8. 2004-08-19. PMID:15260128. metabotropic glutamate receptors, namely group i and iii receptors, are able to modify the release of gaba from hippocampal slices under ischemic conditions, both positive and negative effects being discernible, depending on the age and type of receptor activated. 2004-08-19 2023-08-12 mouse
D Oppelt, R Rodnight, J Horn, D Fitarelli, T Kommers, D Oliveira, S Wofchu. Role of intracellular calcium stores on the effect of metabotropic glutamate receptors on phosphorylation of glial fibrillary acidic protein in hippocampal slices from immature rats. Neurochemical research. vol 29. issue 8. 2004-08-19. PMID:15260132. role of intracellular calcium stores on the effect of metabotropic glutamate receptors on phosphorylation of glial fibrillary acidic protein in hippocampal slices from immature rats. 2004-08-19 2023-08-12 rat
Ana Ledo, João Frade, Rui M Barbosa, João Laranjinh. Nitric oxide in brain: diffusion, targets and concentration dynamics in hippocampal subregions. Molecular aspects of medicine. vol 25. issue 1-2. 2004-08-18. PMID:15051318. measurements of no(*) in the different subregions of hippocampus, in a glutamate nmda receptor-dependent fashion, by means of electrochemical selective microsensors illustrate the concentration dynamics of no(*) in the sub-regions of this brain area. 2004-08-18 2023-08-12 Not clear
Beáta Sperlágh, Mária Baranyi, György Haskó, E Sylvester Viz. Potent effect of interleukin-1 beta to evoke ATP and adenosine release from rat hippocampal slices. Journal of neuroimmunology. vol 151. issue 1-2. 2004-08-18. PMID:15145601. in summary il-1 beta triggers a transporter mediated [(3)h]purine efflux in the hippocampus which is conveyed by glutamate receptor activation and the p38 map kinase pathway, and could serve as a mediator of il-1 beta-induced synaptic depression. 2004-08-18 2023-08-12 rat