1993
Inhibition of nitric oxide synthase increases extracellular cerebral glutamate concentration after global ischemia
Zhang J, Benveniste H, Piantadosi C. Inhibition of nitric oxide synthase increases extracellular cerebral glutamate concentration after global ischemia. Neuroscience Letters 1993, 157: 179-182. PMID: 7694195, DOI: 10.1016/0304-3940(93)90731-y.Peer-Reviewed Original ResearchConceptsGlutamate releaseGlutamate concentrationNitric oxide synthase inhibitionCerebral glutamate concentrationsOxide synthase inhibitionGlobal brain ischemiaInhibition of NOSNitric oxide synthaseExtracellular glutamate releaseCerebral microdialysisBrain ischemiaForebrain ischemiaControl ratsGlobal ischemiaNOS inhibitorOxide synthaseSynthase inhibitionCarotid arteryBrain flowDialysis probeIschemiaDialysate concentrationsControl valuesRatsReperfusionIschemia as an Excitotoxic Lesion: Protection Against Hippocampal Nerve Cell Loss by Denervation
Diemer N, Johansen F, Benveniste H, Bruhn T, Berg M, Valente E, Jørgensen M. Ischemia as an Excitotoxic Lesion: Protection Against Hippocampal Nerve Cell Loss by Denervation. Acta Neurochirurgica Supplement 1993, 57: 94-101. PMID: 8380675, DOI: 10.1007/978-3-7091-9266-5_14.Peer-Reviewed Original ResearchConceptsPyramidal neuronsIschemic neuron damageVulnerable nerve cellsTransient cerebral ischemiaGABA-ergic interneuronsNerve cell lossMin of ischemiaHippocampal pyramidal neuronsRelease of glutamateExtracellular glutamate releaseKainate/Neuroexcitatory mechanismsNeuron damagePostischemic periodCerebral ischemiaHilus cellsPostischemic hypoperfusionCalcium blockersGlutamate releaseIntact innervationIschemic animalsDenervated ratsDentate hilusReceptor autoradiographyCA1 neurons
1989
Ischemic Damage in Hippocampal CA1 is Dependent on Glutamate Release and Intact Innervation from CA3
Benveniste H, Jørgensen M, Sandberg M, Christensen T, Hagberg H, Diemer N. Ischemic Damage in Hippocampal CA1 is Dependent on Glutamate Release and Intact Innervation from CA3. Cerebrovascular And Brain Metabolism Reviews 1989, 9: 629-639. PMID: 2570785, DOI: 10.1038/jcbfm.1989.90.Peer-Reviewed Original ResearchConceptsCA1 regionPyramidal cellsGlutamate releaseIntact innervationHippocampal tissueCA1 tissueInjection siteIschemia-induced releaseIschemia-induced damageTransient global ischemiaCA1 pyramidal cellsRelease of glutamateGlutamatergic afferentsIschemic damageHippocampal CA1CA1 pyramidsGlobal ischemiaCA3 regionPathogenetic significanceIschemiaNeurotoxic potentialCA3CA1GlutamateInnervation
1985
Cellular Origin of Ischemia‐Induced Glutamate Release from Brain Tissue In Vivo and In Vitro
Drejer J, Benveniste H, Diemer N, Schousboe A. Cellular Origin of Ischemia‐Induced Glutamate Release from Brain Tissue In Vivo and In Vitro. Journal Of Neurochemistry 1985, 45: 145-151. PMID: 2860206, DOI: 10.1111/j.1471-4159.1985.tb05486.x.Peer-Reviewed Original ResearchConceptsPotassium-induced releaseGlutamatergic neuronsAspartate uptakeConditions of hypoglycemiaCultured glutamatergic neuronsTransient cerebral ischemiaHigh potassiumExtracellular glutamate contentCerebral ischemiaGlutamate releaseTransmitter poolExtracellular glutamateMicrodialysis techniqueIschemiaBrain tissuePotassium stimulationPerfusion mediumHypoglycemiaGlutamate contentNeuronsInduced increasesCellular originVivo experimentsAstrocytesPrevious reports