Astrocyte metabolism and signaling during brain ischemia (Q36983687)

17 August 2017

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title

Astrocyte metabolism and signaling during brain ischemia (English)

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17 August 2017

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David J Rossi

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17 August 2017

James D Brady

series ordinal

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17 August 2017

Claudia Mohr

series ordinal

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17 August 2017

language of work or name

English

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publication date

1 November 2007

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17 August 2017

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17 August 2017

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17 August 2017

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17 August 2017

page(s)

1377-1386

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Characterization of cortical depolarizations evoked in focal cerebral ischemia

17 August 2017

cites work

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Cortical evoked potential and extracellular K+ and H+ at critical levels of brain ischemia

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Inhibition of ischemia-induced glutamate release in rat striatum by dihydrokinate and an anion channel blocker

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Pharmacological comparison of swelling-activated excitatory amino acid release and Cl- currents in cultured rat astrocytes

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The role of glutamate neurotoxicity in hypoxic-ischemic neuronal death

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Three distinct mechanisms generate oxygen free radicals in neurons and contribute to cell death during anoxia and reoxygenation.

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Alkaline and acid transients in cerebellar microenvironment

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Changes in extracellular amino acid neurotransmitters and purines during and following ischemias of different durations in the rat cerebral cortex

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Glutamate release in severe brain ischaemia is mainly by reversed uptake.

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In vitro ischemia promotes calcium influx and intracellular calcium release in hippocampal astrocytes.

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Molecular mechanisms of glutamate-dependent neurodegeneration in ischemia and traumatic brain injury

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Bioenergetics of mitochondria in cultured neurons and their role in glutamate excitotoxicity

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Selective neuronal vulnerability: morphological and molecular characteristics

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Dynamic changes in cortical NADH fluorescence and direct current potential in rat focal ischemia: relationship between propagation of recurrent depolarization and growth of the ischemic core

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Volume-regulated anion channels are the predominant contributors to release of excitatory amino acids in the ischemic cortical penumbra

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7 January 2021

Brain glycogen re-awakened

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7 January 2021

Astrocyte glycogen sustains neuronal activity during hypoglycemia: studies with the glycogen phosphorylase inhibitor CP-316,819 ([R-R*,S*]-5-chloro-N-[2-hydroxy-3-(methoxymethylamino)-3-oxo-1-(phenylmethyl)propyl]-1H-indole-2-carboxamide).

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Astrocyte glycogen metabolism is required for neural activity during aglycemia or intense stimulation in mouse white matter.

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Does astrocytic glycogen benefit axon function and survival in CNS white matter during glucose deprivation?

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Neuron-glia metabolic coupling and plasticity

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Transfer of glycogen-derived lactate from astrocytes to axons via specific monocarboxylate transporters supports mouse optic nerve activity.

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Extracellular glucose concentration in mammalian brain: continuous monitoring of changes during increased neuronal activity and upon limitation in oxygen supply in normo-, hypo-, and hyperglycemic animals

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Hyperglycemia in acute stroke

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Changes in the bioenergetic state of rat hippocampus during 2.5 min of ischemia, and prevention of cell damage by cyclosporin A in hyperglycemic subjects

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Critical values for plasma glucose in aggravating ischaemic brain damage: correlation to extracellular pH

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Role of hyperglycaemia-related acidosis in ischaemic brain damage

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Bench-to-bedside review: a possible resolution of the glucose paradox of cerebral ischemia

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Failure and function of intracellular pH regulation in acute hypoxic-ischemic injury of astrocytes

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Moderate hyperglycaemia is associated with favourable outcome in acute lacunar stroke

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A comparative assessment of the efficacy and side-effect liability of neuroprotective compounds in experimental stroke

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Update on recent progress in drug treatment for acute ischemic stroke

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Drug delivery to damaged brain

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The chemical biology of clinically tolerated NMDA receptor antagonists

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Early anoxia-induced vesicular glutamate release results from mobilization of calcium from intracellular stores

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Astrocyte control of synaptic transmission and neurovascular coupling.

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Vesicular transmitter release from astrocytes

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Differential properties of astrocyte calcium waves mediated by P2Y1 and P2Y2 receptors.

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A study of the mechanism of the release of ATP from rat cortical astroglial cells evoked by activation of glutamate receptors

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Nitric oxide induces rapid, calcium-dependent release of vesicular glutamate and ATP from cultured rat astrocytes

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ATP extracellular concentrations are increased in the rat striatum during in vivo ischemia.

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Stimulus- and cell-type-specific release of purines in cultured rat forebrain astrocytes and neurons

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P2X7 receptor-mediated release of excitatory amino acids from astrocytes.

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Mechanisms of glutamate release from astrocytes: gap junction "hemichannels", purinergic receptors and exocytotic release.

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Neuroprotective effects of the P2 receptor antagonist PPADS on focal cerebral ischaemia-induced injury in rats

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Neuroprotective role of adenosine in cerebral ischaemia

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7 January 2021

Adenosine released by astrocytes contributes to hypoxia-induced modulation of synaptic transmission.

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7 January 2021

Neuronal synchrony mediated by astrocytic glutamate through activation of extrasynaptic NMDA receptors.

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7 January 2021

Glutamate exocytosis from astrocytes controls synaptic strength

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7 January 2021

Intracellular astrocyte calcium waves in situ increase the frequency of spontaneous AMPA receptor currents in CA1 pyramidal neurons.

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7 January 2021

NMDA receptor subunits have differential roles in mediating excitotoxic neuronal death both in vitro and in vivo

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7 January 2021

C(a2+)-dependent glutamate release involves two classes of endoplasmic reticulum Ca(2+) stores in astrocytes

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7 January 2021

Vesicular glutamate transporter-dependent glutamate release from astrocytes.

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7 January 2021

Selective stimulation of astrocyte calcium in situ does not affect neuronal excitatory synaptic activity.

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7 January 2021

Astrocytic purinergic signaling coordinates synaptic networks

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7 January 2021

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7 January 2021

Transporter reversal as a mechanism of glutamate release from the ischemic rat cerebral cortex: studies with DL-threo-beta-benzyloxyaspartate

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Inhibition of uptake unmasks rapid extracellular turnover of glutamate of nonvesicular origin.

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7 January 2021

Tonic release of glutamate by a DIDS-sensitive mechanism in rat hippocampal slices

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7 January 2021

Ischemic disruption of glutamate homeostasis in brain: quantitative immunocytochemical analyses

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7 January 2021

Glutamate neurotoxicity in cortical cell culture.

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7 January 2021

Knocking out the glial glutamate transporter GLT-1 reduces glutamate uptake but does not affect hippocampal glutamate dynamics in early simulated ischaemia

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7 January 2021

The electrical response of cerebellar Purkinje neurons to simulated ischaemia

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7 January 2021

Functional changes of glial glutamate transporter GLT-1 during ischemia: an in vivo study in the hippocampal CA1 of normal mice and mutant mice lacking GLT-1.

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7 January 2021

Selective dysfunction of hippocampal CA1 astrocytes contributes to delayed neuronal damage after transient forebrain ischemia

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7 January 2021

Delayed anoxic depolarizations in hippocampal neurons of mice lacking the excitatory amino acid carrier 1.

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7 January 2021

Glutamine synthetase protects against neuronal degeneration in injured retinal tissue

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7 January 2021

Antisense knockdown of the glial glutamate transporter GLT-1, but not the neuronal glutamate transporter EAAC1, exacerbates transient focal cerebral ischemia-induced neuronal damage in rat brain.

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7 January 2021

The upregulation of glial glutamate transporter-1 participates in the induction of brain ischemic tolerance in rats

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7 January 2021

Beta-lactam antibiotics offer neuroprotection by increasing glutamate transporter expression.

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7 January 2021

Glutamine synthetase enhances the clearance of extracellular glutamate by the neural retina

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7 January 2021

Ischemic tolerance in chemical preconditioning: possible role of astrocytic glutamine synthetase buffering glutamate-mediated neurotoxicity

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7 January 2021

Astrocytic swelling in cerebral ischemia as a possible cause of injury and target for therapy

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7 January 2021

Swelling-induced release of glutamate, aspartate, and taurine from astrocyte cultures

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7 January 2021

D-serine signalling in the brain: friend and foe.

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7 January 2021

Role of connexin-based gap junction channels and hemichannels in ischemia-induced cell death in nervous tissue

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7 January 2021

ELECTRICAL SYNAPSES IN THE MAMMALIAN BRAIN

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7 January 2021

Ischemia opens neuronal gap junction hemichannels

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7 January 2021

Functional hemichannels in astrocytes: a novel mechanism of glutamate release.

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7 January 2021

Metabolic inhibition induces opening of unapposed connexin 43 gap junction hemichannels and reduces gap junctional communication in cortical astrocytes in culture

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7 January 2021

Astrocytic gap junctions remain open during ischemic conditions.

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7 January 2021

Gap junction hemichannel-mediated release of glutathione from cultured rat astrocytes

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7 January 2021

Gap-junction-mediated propagation and amplification of cell injury

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7 January 2021

Perspectives on spreading depression

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7 January 2021

Effective reduction of infarct volume by gap junction blockade in a rodent model of stroke

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7 January 2021

Gap junctions: the "kiss of death" and the "kiss of life"

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7 January 2021

Gap junctions mediate bystander cell death in developing retina

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7 January 2021

Gap junctional complexes: from partners to functions.

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7 January 2021

Gap junctional control of glial glutamate transporter expression

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7 January 2021

Connexin mediates gap junction-independent resistance to cellular injury.

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7 January 2021

Identifiers

DOI

10.1038/NN2004

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17 August 2017

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