Mitochondrial-cytosolic interactions in perfused rat heart. Role of coupled transamination in repletion of citric acid cycle intermediates.

Adenine Nucleotides/metabolism Amino Acids/metabolism Animals Biological Transport Citrate (si)-Synthase/metabolism Citric Acid Cycle Cytosol/metabolism Glucose/metabolism,pharmacology Heart/physiology Ketoglutarate Dehydrogenase Complex/metabolism Lactates/metabolism Male Mitochondria, Muscle/metabolism Muscle Contraction/drug effects Myocardium/cytology,enzymology,metabolism NAD/metabolism Oxygen Consumption/drug effects Perfusion Phosphates/metabolism Phosphocreatine/metabolism Pyruvates/metabolism Rats

Adenine Nucleotides Amino Acids Lactates Phosphates Pyruvates Phosphocreatine NAD Ketoglutarate Dehydrogenase Complex Citrate (si)-Synthase Glucose