Effect of magnesium on calcium-induced depolarisation of mitochondrial transmembrane potential.

  • Peter Racay
  • Published 2008 in Cell biology international

Abstract

An effect of magnesium on calcium-induced depolarisation of mitochondrial transmembrane potential (DeltaPsi(m)) was investigated. Depending on the presence of Mg(2+), addition of Ca(2+) to suspension of isolated rat heart mitochondria induced either reversible depolarisation or irreversible collapse of succinate-driven DeltaPsi(m). Irreversible collapse of… (More)

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