Literature DB >> 4005572

Regional changes in tissue pH and glucose content during cortical spreading depression in rat brain.

L Csiba, W Paschen, G Mies.   

Abstract

After eliciting a single passage of spreading depression in rat brain cortex, regional alterations in glucose content and tissue pH were studied in relation to changes in cortical steady potential. Migration of spreading depression into non-invaded cortex was accompanied by a drastic decrease in glucose concentration and tissue pH which persisted longer than the transient depolarization of cortical cells. This delay in metabolic recovery is probably accounted for by severe tissue acidosis which results from the stimulation of anaerobic glycolysis.

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Year:  1985        PMID： 4005572     DOI： 10.1016/0006-8993(85)90430-5

Source DB:  PubMed          Journal:  Brain Res        ISSN： 0006-8993            Impact factor:   3.252


  19 in total

1.  Hypermetabolic state following experimental head injury.

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2.  Unilateral cortical spreading depression affects sleep need and induces molecular and electrophysiological signs of synaptic potentiation in vivo.

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3.  Activation of meningeal nociceptors by cortical spreading depression: implications for migraine with aura.

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4.  Activation of central trigeminovascular neurons by cortical spreading depression.

Authors:  Xichun Zhang; Dan Levy; Vanessa Kainz; Rodrigo Noseda; Moshe Jakubowski; Rami Burstein
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Review 5.  Spreading Depression, Spreading Depolarizations, and the Cerebral Vasculature.

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Journal:  Physiol Rev       Date:  2015-07       Impact factor: 37.312

6.  Geographical mapping of metabolites in biological tissue with quantitative bioluminescence and single photon imaging.

Authors:  W Mueller-Klieser; S Walenta
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7.  Perfusion pressure-dependent recovery of cortical spreading depression is independent of tissue oxygenation over a wide physiologic range.

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8.  Glucose modulation of spreading depression susceptibility.

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Review 9.  Pathophysiology of the ischemic penumbra--revision of a concept.

Authors:  T Back
Journal:  Cell Mol Neurobiol       Date:  1998-12       Impact factor: 5.046

10.  Increased glucose availability does not restore prolonged spreading depression durations in hypotensive rats without brain injury.

Authors:  Ulrike Hoffmann; Inna Sukhotinsky; Yahya Burak Atalay; Katharina Eikermann-Haerter; Cenk Ayata
Journal:  Exp Neurol       Date:  2012-08-19       Impact factor: 5.330
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