Effect of the calcium ionophore A23187 on plasma and mitochondrial potentials of rat brain synaptosomes: Fluorescence study


The use of isotopic methods has shown that A23187, in the presence of Ca ++ , lowers the potential of intrasynaptosomal mitochondria [5] and induces slow depolarization of the synaptosomal plasma membrane [5, i0]. Meanwhile Bartschat and Blaustein [6], using the potential-sensitive fluorescent probe diS-C?-(5), obtained hyperpolarization of the synaptosomal… (More)
DOI: 10.1007/BF00840739

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