Uncoupling of oxidative phosphorylation by fatty acids and detergents suppressed by ATP/ADP antiporter inhibitorsстатья
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 декабря 2013 г.
Местоположение издательства:Road Town, United Kingdom
Первая страница:1042
Последняя страница:1048
Аннотация:The effects of ATP/ADP-antiporter inhibitors on the uncoupling of oxidative phosphorylation by palmitic acid, detergents and protonophore FCCP in liver mitochondria were studied. The uncoupling activity of these compounds was estimated by their stimulating effect on succinate oxidation and H+ conductivity of the inner mitochondrial membrane in the presence of oligomycin. Carboxyatractylate and pyridoxal 5-phosphate suppressed the uncoupling effects of palmitic acid and anionic detergents but had no effect on the uncoupling action of the nonionic detergent Triton X-100, the cationic detergent CTAB and FCCP. The data obtained are discussed in terms of the putative role of the ATP/ADP-antiporter in the electrophoretic transport of hydrophobic anions from the mitochondria.