Ca2+ stimulates both the respiratory and phosphorylation subsystems in rat heart mitochondria
MILDAZIENE V, BANIENE R, NAUCIENE Z, MARCINKEVICIUTE A, MORKUNIENE R, BORUTAITE V, KHOLODENKO B, BROWN G. Ca2+ stimulates both the respiratory and phosphorylation subsystems in rat heart mitochondria. Biochemical Journal 1996, 320: 329-334. PMID: 8947505, PMCID: PMC1217935, DOI: 10.1042/bj3200329.Peer-Reviewed Original ResearchConceptsPhosphorylation systemPhosphorylation subsystemProton leakRat heart mitochondriaMitochondrial membrane potentialHeart mitochondriaIsolated rat heart mitochondriaOxidative phosphorylationRespiratory chainMitochondrial respirationStimulation of respirationSuccinate oxidationMembrane potentialPhosphorylationMitochondriaRespiration rateRespirationPhysiological concentrationsRespiratory subsystemState 3Ca2Free Ca2