Permeability of the mitochondrial membrane to bicarbonate ions.
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ABSTRACT: Osmotic-swelling techniques show that HCO3- enters mitochondria by an electrogenic process, effectively HCO3- uniport, under non-energized conditions. This mode of translocation accounts for previous reports of non-entry of HCO3- in experiments with energy-linked Ca2+ uptake. The effects of HCO3- on mitochondrial respiration are reported and discussed.
SUBMITTER: Selwyn MJ
PROVIDER: S-EPMC1164966 | biostudies-other | 1977 Jul
REPOSITORIES: biostudies-other
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