All Relations between astrocyte and glutamate

Publication Sentence Publish Date Extraction Date Species
Elizabeth Hanson, Niels Christian Danbolt, Chris G Dull. Astrocyte membrane properties are altered in a rat model of developmental cortical malformation but single-cell astrocytic glutamate uptake is robust. Neurobiology of disease. vol 89. 2016-12-13. PMID:26875663. with this approach, we set out to test the hypothesis that astrocyte membrane properties and glutamate transport were disrupted in this model of dcm. 2016-12-13 2023-08-13 human
Elizabeth Hanson, Niels Christian Danbolt, Chris G Dull. Astrocyte membrane properties are altered in a rat model of developmental cortical malformation but single-cell astrocytic glutamate uptake is robust. Neurobiology of disease. vol 89. 2016-12-13. PMID:26875663. though we found that the developmental maturation of astrocyte membrane resistance was disrupted by fl, glutamate uptake by individual astrocytes was robust throughout fl development. 2016-12-13 2023-08-13 human
Elizabeth Hanson, Niels Christian Danbolt, Chris G Dull. Astrocyte membrane properties are altered in a rat model of developmental cortical malformation but single-cell astrocytic glutamate uptake is robust. Neurobiology of disease. vol 89. 2016-12-13. PMID:26875663. taken together, our results demonstrate that the maturation of astrocyte membrane resistance, local distribution of glutamate transporters, and glutamatergic input to the cortex are altered in the fl model, but that single-cell astrocytic glutamate uptake is robust. 2016-12-13 2023-08-13 human
Hima Charika S Abeysinghe, Ellie L Phillips, Heung Chin-Cheng, Philip M Beart, Carli L Roulsto. Modulating Astrocyte Transition after Stroke to Promote Brain Rescue and Functional Recovery: Emerging Targets Include Rho Kinase. International journal of molecular sciences. vol 17. issue 3. 2016-11-04. PMID:26927079. one of the major changes in the unit involves extensive morphological transition of astrocytes resulting in altered energy metabolism, decreased glutamate reuptake and recycling, and retraction of astrocyte end feed from both blood vessels and neurons. 2016-11-04 2023-08-13 Not clear
Jessica L Seidel, Carole Escartin, Cenk Ayata, Gilles Bonvento, C William Shuttlewort. Multifaceted roles for astrocytes in spreading depolarization: A target for limiting spreading depolarization in acute brain injury? Glia. vol 64. issue 1. 2016-10-20. PMID:26301517. it is also possible that astrocytes contribute to the pathophysiology of sd, as a consequence of excessive glutamate release, facilitation of nmda receptor activation, brain edema due to astrocyte swelling, or disrupted coupling to appropriate vascular responses after sd. 2016-10-20 2023-08-13 human
Letizia Mariotti, Gabriele Losi, Michele Sessolo, Iacopo Marcon, Giorgio Carmignot. The inhibitory neurotransmitter GABA evokes long-lasting Ca(2+) oscillations in cortical astrocytes. Glia. vol 64. issue 3. 2016-10-06. PMID:26496414. most of the knowledge on this derives, however, from studies monitoring the astrocyte ca(2+) response to glutamate. 2016-10-06 2023-08-13 mouse
Yu-Liang Chen, Dan Li, Zhong-Zhuang Wang, Wei-Gang Xu, Run-Ping Li, Jun-Dong Zhan. Glutamate metabolism of astrocytes during hyperbaric oxygen exposure and its effects on central nervous system oxygen toxicity. Neuroreport. vol 27. issue 2. 2016-10-06. PMID:26619231. the regulation of astrocyte glutamate metabolism is closely related to epilepsy. 2016-10-06 2023-08-13 rat
R B Kuwar, D S Stokic, A A Leis, F Bai, A M Paul, J D Fratkin, P J S Vi. Does astroglial protein S100B contribute to West Nile neuro-invasive syndrome? Journal of the neurological sciences. vol 358. issue 1-2. 2016-09-15. PMID:26382833. further, the in vitro effects of purified s100b protein on neutrophil migration and glutamate uptake were also determined in astroglial cell lines or primary cultures. 2016-09-15 2023-08-13 mouse
Amin Derouiche, Julia Haseleu, Horst-Werner Kor. Fine Astrocyte Processes Contain Very Small Mitochondria: Glial Oxidative Capability May Fuel Transmitter Metabolism. Neurochemical research. vol 40. issue 12. 2016-09-13. PMID:25894677. the peripheral astrocyte process (pap) is the glial compartment largely handling inactivation of transmitter glutamate, and supplying glutamate to the axon terminal. 2016-09-13 2023-08-13 Not clear
Christina L Wilson, Vaishaali Natarajan, Stephen L Hayward, Oleh Khalimonchuk, Srivatsan Kidamb. Mitochondrial dysfunction and loss of glutamate uptake in primary astrocytes exposed to titanium dioxide nanoparticles. Nanoscale. vol 7. issue 44. 2016-09-07. PMID:26274697. we evaluated some events related to astrocyte functions and mitochondrial dysregulation: (1) glutamate uptake; (2) redox signaling mechanisms by measuring ros production; (3) the expression patterns of dynamin-related proteins (drps) and mitofusins 1 and 2, whose expression is central to mitochondrial dynamics; and (4) mitochondrial morphology by mitotracker® red cmxros staining. 2016-09-07 2023-08-13 human
Christina L Wilson, Vaishaali Natarajan, Stephen L Hayward, Oleh Khalimonchuk, Srivatsan Kidamb. Mitochondrial dysfunction and loss of glutamate uptake in primary astrocytes exposed to titanium dioxide nanoparticles. Nanoscale. vol 7. issue 44. 2016-09-07. PMID:26274697. all three tio2 nanoparticles induced a significant loss in glutamate uptake indicative of a loss in vital astrocyte function. 2016-09-07 2023-08-13 human
Chiara Cervetto, Daniela Frattaroli, Arianna Venturini, Mario Passalacqua, Mario Nobile, Susanna Alloisio, Carlo Tacchetti, Guido Maura, Luigi Francesco Agnati, Manuela Marcol. Calcium-permeable AMPA receptors trigger vesicular glutamate release from Bergmann gliosomes. Neuropharmacology. vol 99. 2016-08-30. PMID:26260232. we found that: 1) the rat cerebellar purified astrocyte processes (gliosomes) expressed astrocytic and bergmann markers and exhibited negligible contamination by nerve terminals, microglia, or oligodendrocytes; 2) activation of ca2+-permeable ampa receptors caused ca2+ signals in the processes, and the release of glutamate from the processes; 3) effectiveness of rose bengal, trypan blue or bafilomycin a1, indicated that activation of the ampa receptors evoked vesicular glutamate release. 2016-08-30 2023-08-13 rat
Trista L Thorn, Yan He, Nicole A Jackman, Doug Lobner, James A Hewett, Sandra J Hewet. A Cytotoxic, Co-operative Interaction Between Energy Deprivation and Glutamate Release From System xc- Mediates Aglycemic Neuronal Cell Death. ASN neuro. vol 7. issue 6. 2016-08-12. PMID:26553727. hence, our results are consistent with the weak excitotoxic hypothesis such that a bioenergetic deficiency, which is measureable in our mixed but not astrocyte cultures, allows normally innocuous concentrations of glutamate to become excitotoxic. 2016-08-12 2023-08-13 Not clear
Trista L Thorn, Yan He, Nicole A Jackman, Doug Lobner, James A Hewett, Sandra J Hewet. A Cytotoxic, Co-operative Interaction Between Energy Deprivation and Glutamate Release From System xc- Mediates Aglycemic Neuronal Cell Death. ASN neuro. vol 7. issue 6. 2016-08-12. PMID:26553727. adding to the burgeoning literature detailing the contribution of astrocytes to neuronal injury, we conclude that under our experimental paradigm, a cytotoxic, co-operative interaction between energy deprivation and glutamate release from astrocyte system xc(-) mediates aglycemic neuronal cell death. 2016-08-12 2023-08-13 Not clear
Ruotian Jiang, Blanca Diaz-Castro, Loren L Looger, Baljit S Khak. Dysfunctional Calcium and Glutamate Signaling in Striatal Astrocytes from Huntington's Disease Model Mice. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 36. issue 12. 2016-08-03. PMID:27013675. we used genetically encoded ca(2+)and glutamate indicators to explore the rules for astrocyte engagement in the corticostriatal circuit of adult wild-type (wt) and huntington's disease (hd) model mice at ages not accompanied by overt astrogliosis (at approximately postnatal days 70-80). 2016-08-03 2023-08-13 mouse
Ruotian Jiang, Blanca Diaz-Castro, Loren L Looger, Baljit S Khak. Dysfunctional Calcium and Glutamate Signaling in Striatal Astrocytes from Huntington's Disease Model Mice. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 36. issue 12. 2016-08-03. PMID:27013675. these action-potential-dependent astrocyte ca(2+)signals were mediated by neuronal glutamate release during cortical stimulation, accompanied by prolonged extracellular glutamate levels near astrocytes and tightly gated by glt1 glutamate transporters. 2016-08-03 2023-08-13 mouse
Ruotian Jiang, Blanca Diaz-Castro, Loren L Looger, Baljit S Khak. Dysfunctional Calcium and Glutamate Signaling in Striatal Astrocytes from Huntington's Disease Model Mice. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 36. issue 12. 2016-08-03. PMID:27013675. moreover, dysfunctional ca(2+)and glutamate signaling that was observed in hd model mice was largely, but not completely, rescued by astrocyte specific restoration of kir4.1, emphasizing the important contributions of k(+)homeostatic mechanisms that are known to be reduced in hd model mice. 2016-08-03 2023-08-13 mouse
Ahmet Hacimuftuoglu, Abdulgani Tatar, Damla Cetin, Numan Taspinar, Fatih Saruhan, Ufuk Okkay, Hasan Turkez, Deniz Unal, Robert Louis Stephens, Halis Suleyma. Astrocyte/neuron ratio and its importance on glutamate toxicity: an in vitro voltammetric study. Cytotechnology. vol 68. issue 4. 2016-07-26. PMID:26438331. the purpose of this study was to clarify the relationship between neuron cells and astrocyte cells in regulating glutamate toxicity on the 10th and 20th day in vitro. 2016-07-26 2023-08-13 rat
Ahmet Hacimuftuoglu, Abdulgani Tatar, Damla Cetin, Numan Taspinar, Fatih Saruhan, Ufuk Okkay, Hasan Turkez, Deniz Unal, Robert Louis Stephens, Halis Suleyma. Astrocyte/neuron ratio and its importance on glutamate toxicity: an in vitro voltammetric study. Cytotechnology. vol 68. issue 4. 2016-07-26. PMID:26438331. according to our results, we suggested that astrocyte age was important to maintain neuronal survival against glutamate toxicity. 2016-07-26 2023-08-13 rat
Ahmet Hacimuftuoglu, Abdulgani Tatar, Damla Cetin, Numan Taspinar, Fatih Saruhan, Ufuk Okkay, Hasan Turkez, Deniz Unal, Robert Louis Stephens, Halis Suleyma. Astrocyte/neuron ratio and its importance on glutamate toxicity: an in vitro voltammetric study. Cytotechnology. vol 68. issue 4. 2016-07-26. PMID:26438331. thus, we revealed activation or a trigger point of glutamate transporters on astrocytes due to time since more glutamate was taken up by astrocytes when glutamate transporters on the astrocyte were triggered with high exogenous glutamate concentrations. 2016-07-26 2023-08-13 rat