Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
Zhaobao Yin, Jan Albrecht, Tore Syversen, Haiyan Jiang, Marshall Summar, Joao B T Rocha, Marcelo Farina, Michael Aschne. Comparison of alterations in amino acids content in cultured astrocytes or neurons exposed to methylmercury separately or in co-culture. Neurochemistry international. vol 55. issue 1-3. 2009-07-15. PMID:19428818. |
the results showed that glutamate concentrations significantly decreased in neurons, but not in astrocyte cultures exposed to 10 microm mehg. |
2009-07-15 |
2023-08-12 |
Not clear |
Zhen Yu Xu, Hua Dong Liu, Lok Ting Lau, Zhang Yingge, Rui Zhao, Geng Lei Tong, Pak Hoo Chan, Albert Cheung Hoi Y. Responses of astrocyte to simultaneous glutamate and arachidonic acid treatment. Neurochemistry international. vol 55. issue 1-3. 2009-07-15. PMID:19428819. |
responses of astrocyte to simultaneous glutamate and arachidonic acid treatment. |
2009-07-15 |
2023-08-12 |
Not clear |
M D Norenberg, K V Rama Rao, A R Jayakuma. Signaling factors in the mechanism of ammonia neurotoxicity. Metabolic brain disease. vol 24. issue 1. 2009-07-06. PMID:19104923. |
this article reviews the role of these factors in the mechanism of he and ammonia toxicity with a focus on astrocyte swelling and glutamate uptake, which are important consequences of ammonia neurotoxicity. |
2009-07-06 |
2023-08-12 |
Not clear |
Jessica Carmen, Jeffrey D Rothstein, Douglas A Ker. Tumor necrosis factor-alpha modulates glutamate transport in the CNS and is a critical determinant of outcome from viral encephalomyelitis. Brain research. vol 1263. 2009-06-24. PMID:19368827. |
treatment of organotypic slice cultures with nsv results in viral replication, cell death, altered astrocyte morphology, and the downregulation of the astrocytic glutamate transporter, glt-1. |
2009-06-24 |
2023-08-12 |
mouse |
Alexander N Silchenko, Peter A Tas. Computational modeling of paroxysmal depolarization shifts in neurons induced by the glutamate release from astrocytes. Biological cybernetics. vol 98. issue 1. 2009-05-18. PMID:18064484. |
the timing of glutamate release from the astrocyte is studied by means of a combined modeling of a vesicle cycle and the dynamics of snare-proteins. |
2009-05-18 |
2023-08-12 |
Not clear |
Anna K Andersson, Louise Adermark, Mikael Persson, Anna Westerlund, Torsten Olsson, Elisabeth Hansso. Lactate contributes to ammonia-mediated astroglial dysfunction during hyperammonemia. Neurochemical research. vol 34. issue 3. 2009-05-11. PMID:18716864. |
the data presented here show that nh4cl (5 mm) mediates astroglial cell swelling, and that treatment with nh4cl or lactate (25 mm) causes rearrangements of actin filaments and reduces astroglial glutamate uptake capacity. |
2009-05-11 |
2023-08-12 |
Not clear |
M Matos, E Augusto, C R Oliveira, P Agostinh. Amyloid-beta peptide decreases glutamate uptake in cultured astrocytes: involvement of oxidative stress and mitogen-activated protein kinase cascades. Neuroscience. vol 156. issue 4. 2009-04-14. PMID:18790019. |
therefore, the study of astrocyte responses to abeta, the main cellular type involved in the maintenance of synaptic glutamate concentrations, is crucial for understanding the pathogenesis of ad. |
2009-04-14 |
2023-08-12 |
rat |
L H Bergersen, V Gunderse. Morphological evidence for vesicular glutamate release from astrocytes. Neuroscience. vol 158. issue 1. 2009-04-09. PMID:18479831. |
the astrocyte derived glutamate can in turn activate neuronal glutamate receptors, in particular n-methyl-d-aspartate (nmda) receptors. |
2009-04-09 |
2023-08-12 |
Not clear |
André Quincozes-Santos, Larissa Daniele Bobermin, Juliana Kleinkauf-Rocha, Diogo Onofre Souza, Rudimar Riesgo, Carlos-Alberto Gonçalves, Carmem Gottfrie. Atypical neuroleptic risperidone modulates glial functions in C6 astroglial cells. Progress in neuro-psychopharmacology & biological psychiatry. vol 33. issue 1. 2009-04-02. PMID:19013209. |
considering the putative involvement of astroglial cells in neuropsychiatric disorders, we investigated the effect of risperidone on parameters of astrocyte activity - glutamate uptake, glutamine synthetase (gs) activity and glutathione (gsh) levels. |
2009-04-02 |
2023-08-12 |
Not clear |
Stéphanie Goursaud, Elena N Kozlova, Jean-Marie Maloteaux, Emmanuel Herman. Cultured astrocytes derived from corpus callosum or cortical grey matter show distinct glutamate handling properties. Journal of neurochemistry. vol 108. issue 6. 2009-04-02. PMID:19222709. |
therefore, we have compared glutamate handling in astrocyte cultures derived from white matter (corpus callosum) and grey matter tissues (cortical structures). |
2009-04-02 |
2023-08-12 |
Not clear |
Abraham Lemberg, María A Fernández, Carlos Coll, Diego O Rosello, Salvador Romay, Juan C Perazzo, Ester J Filinge. Reyes's syndrome, encephalopathy, hyperammonemia and acetyl salicylic acid ingestion in a city hospital of Buenos Aires, Argentina. Current drug safety. vol 4. issue 1. 2009-03-31. PMID:19149521. |
glutamate is an excitotoxic neurotransmitter, capable to produce neuron and astrocyte damage and apoptosis. |
2009-03-31 |
2023-08-12 |
Not clear |
Ariane Zamoner, Luana Heimfarth, Regina Pessoa-Pureu. Congenital hypothyroidism is associated with intermediate filament misregulation, glutamate transporters down-regulation and MAPK activation in developing rat brain. Neurotoxicology. vol 29. issue 6. 2009-03-26. PMID:18845185. |
moreover, we verified the immunocontent of astrocyte glutamate/aspartate transporter (glast) and glutamate transporter-1 (glt-1) as well as activation of mitogen-activated protein kinases (mapks) in hypothyroid rats. |
2009-03-26 |
2023-08-12 |
rat |
Maxwell R Bennett A . Stress and anxiety in schizophrenia and depression: glucocorticoids, corticotropin-releasing hormone and synapse regression. The Australian and New Zealand journal of psychiatry. vol 42. issue 12. 2009-02-27. PMID:19016087. |
in contrast, glucocorticoids, probably acting on nerve terminal and astrocyte grs, can release glutamate, so promoting nmda receptor activation. |
2009-02-27 |
2023-08-12 |
Not clear |
Eli Gunnarson, Yutong Song, Jacob M Kowalewski, Hjalmar Brismar, Michael Brines, Anthony Cerami, Ulf Andersson, Marina Zelenina, Anita Aperi. Erythropoietin modulation of astrocyte water permeability as a component of neuroprotection. Proceedings of the National Academy of Sciences of the United States of America. vol 106. issue 5. 2009-02-27. PMID:19164545. |
recent studies from our laboratory have shown that glutamate, acting on group i metabotropic glutamate receptors (mglurs), increases the permeability of astrocyte aqp4, which, in situations of hypoxia-ischemia, will increase astrocyte water uptake. |
2009-02-27 |
2023-08-12 |
mouse |
Chun Zhang Yang, Rui Zhao, Yan Dong, Xiao Qian Chen, Albert Cheung Hoi Y. Astrocyte and neuron intone through glutamate. Neurochemical research. vol 33. issue 12. 2009-02-19. PMID:18563562. |
astrocyte and neuron intone through glutamate. |
2009-02-19 |
2023-08-12 |
Not clear |
Chun Zhang Yang, Rui Zhao, Yan Dong, Xiao Qian Chen, Albert Cheung Hoi Y. Astrocyte and neuron intone through glutamate. Neurochemical research. vol 33. issue 12. 2009-02-19. PMID:18563562. |
the unexpected finding of astrocytes to release glutamate as gliotransmitter challenges the traditional concepts on astrocyte being "passive" in cns communications. |
2009-02-19 |
2023-08-12 |
Not clear |
Chun Zhang Yang, Rui Zhao, Yan Dong, Xiao Qian Chen, Albert Cheung Hoi Y. Astrocyte and neuron intone through glutamate. Neurochemical research. vol 33. issue 12. 2009-02-19. PMID:18563562. |
glutamate is the major excitatory transmitter in transferring information between neurons, but is now also known to activate astrocyte through transporters and receptors. |
2009-02-19 |
2023-08-12 |
Not clear |
Yann Bernardinelli, Jean-Yves Chatto. Differential effects of glutamate transporter inhibitors on the global electrophysiological response of astrocytes to neuronal stimulation. Brain research. vol 1240. 2009-02-17. PMID:18823961. |
this result suggests that, in addition to inhibiting glutamate transport, dhk prevents astrocyte potassium uptake, possibly by blockade of inward-rectifier channels. |
2009-02-17 |
2023-08-12 |
rat |
Marc Yudkoff, Yevgeny Daikhin, Oksana Horyn, Ilana Nissim, Itzhak Nissi. Ketosis and brain handling of glutamate, glutamine, and GABA. Epilepsia. vol 49 Suppl 8. 2009-01-22. PMID:19049594. |
according to this formulation, in ketotic brain astrocyte metabolism is more active, resulting in enhanced conversion of glutamate to glutamine. |
2009-01-22 |
2023-08-12 |
Not clear |
Max R Bennett, Les Farnell, William G Gibso. A quantitative model of cortical spreading depression due to purinergic and gap-junction transmission in astrocyte networks. Biophysical journal. vol 95. issue 12. 2009-01-21. PMID:18952785. |
as a principal means of transmission between astrocytes is through their release of atp, we have investigated if a model in which sd is driven by the effects of astrocyte waves of atp interacting with waves of glutamate release from neurons and astrocytes can give a quantitative account of experimental observations on sd. |
2009-01-21 |
2023-08-12 |
Not clear |