Literature DB >> 3393294

Ethanol increases synaptosomal free calcium concentration.

M Davidson1, P Wilce, B Shanley.   

Abstract

The effect of ethanol on synaptosomal free calcium concentration [( Ca2+]i) and 45Ca2+ uptake was studied in vitro. Synaptosomes were prepared from forebrains of adult rats and incubated in the presence of ethanol 50-500 mM. [Ca2+]i determined by means of the Ca2+-sensitive dye, fura-2, was increased by ethanol in polarized and depolarized synaptosomes, whereas 45Ca2+ uptake was decreased. The results suggest that ethanol may influence neuronal calcium homeostasis by increasing rather than decreasing [Ca2+]i.

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Year:  1988        PMID: 3393294     DOI: 10.1016/0304-3940(88)90375-8

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


  6 in total

1.  Role of CA2+/calmodulin on ethanol neurobehavioral effects.

Authors:  Pablo Baliño; Juan Carlos Ledesma; Carlos M G Aragon
Journal:  Psychopharmacology (Berl)       Date:  2014-05-23       Impact factor: 4.530

2.  Modulation of Mn2+ accumulation in cultured rat neuronal and astroglial cells.

Authors:  G Tholey; L Megias-Megias; F C Wedler; M Ledig
Journal:  Neurochem Res       Date:  1990-07       Impact factor: 3.996

Review 3.  A review of the interactions between alcohol and the endocannabinoid system: implications for alcohol dependence and future directions for research.

Authors:  Matthew J Pava; John J Woodward
Journal:  Alcohol       Date:  2012-03-27       Impact factor: 2.405

Review 4.  Effects of ethanol on calcium homeostasis in the nervous system: implications for astrocytes.

Authors:  M C Catlin; M Guizzetti; L G Costa
Journal:  Mol Neurobiol       Date:  1999-02       Impact factor: 5.590

5.  Effects of alcohols on responses evoked by inositol trisphosphate in Xenopus oocytes.

Authors:  V Ilyin; I Parker
Journal:  J Physiol       Date:  1992-03       Impact factor: 5.182

6.  Ethanol modulates calmodulin-dependent Ca(2+)-activated ATPase in synaptic plasma membranes.

Authors:  Z Iqbal; P Y Sze
Journal:  Neurochem Res       Date:  1994-04       Impact factor: 3.996

  6 in total

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