Literature DB >> 8097028

Effects of calcium chelators on intracellular calcium and excitotoxicity.

J M Dubinsky1.   

Abstract

In an attempt to probe the relationship between excitotoxicity and increases in intracellular calcium ([Ca2+]i), BAPTA-AM and its analogs were applied to cultured hippocampal neurons. Chelation of [Ca2+]i depressed and prolonged transient responses to glutamate and did not effect elevation of [Ca2+]i by prolonged exposure. This explains the inability of the chelators to prevent glutamate-induced toxicity.

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Year:  1993        PMID: 8097028     DOI: 10.1016/0304-3940(93)90518-p

Source DB:  PubMed          Journal:  Neurosci Lett        ISSN: 0304-3940            Impact factor:   3.046


  4 in total

1.  Mechanisms and effects of intracellular calcium buffering on neuronal survival in organotypic hippocampal cultures exposed to anoxia/aglycemia or to excitotoxins.

Authors:  K M Abdel-Hamid; M Tymianski
Journal:  J Neurosci       Date:  1997-05-15       Impact factor: 6.167

2.  Hypoglycaemic brain damage: effect of a dihydropyridine calcium channel antagonist in rats.

Authors:  R N Auer; L G Anderson
Journal:  Diabetologia       Date:  1996-02       Impact factor: 10.122

3.  Pretreatment with apoaequorin protects hippocampal CA1 neurons from oxygen-glucose deprivation.

Authors:  Julia A Detert; Erin L Adams; Jacob D Lescher; Jeri-Anne Lyons; James R Moyer
Journal:  PLoS One       Date:  2013-11-11       Impact factor: 3.240

4.  Brief low [Mg(2+)]o-induced Ca(2+) spikes inhibit subsequent prolonged exposure-induced excitotoxicity in cultured rat hippocampal neurons.

Authors:  Hee Jung Kim; Ji Seon Yang; Shin Hee Yoon
Journal:  Korean J Physiol Pharmacol       Date:  2015-12-31       Impact factor: 2.016

  4 in total

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