ATP Synthase c-Subunit Leak Causes Aberrant Cellular Metabolism in Fragile X Syndrome
Licznerski P, Park HA, Rolyan H, Chen R, Mnatsakanyan N, Miranda P, Graham M, Wu J, Cruz-Reyes N, Mehta N, Sohail S, Salcedo J, Song E, Effman C, Effman S, Brandao L, Xu GN, Braker A, Gribkoff VK, Levy RJ, Jonas EA. ATP Synthase c-Subunit Leak Causes Aberrant Cellular Metabolism in Fragile X Syndrome. Cell 2020, 182: 1170-1185.e9. PMID: 32795412, PMCID: PMC7484101, DOI: 10.1016/j.cell.2020.07.008.Peer-Reviewed Original ResearchConceptsFragile X syndromeC subunitAberrant synaptic developmentHuman fragile X syndromeATP synthase enzymeMental retardation proteinX syndromeATP production efficiencyMRNA translation rateAberrant cellular metabolismATP synthaseMRNA translationTranslation rateCellular metabolismSynaptic growthSynthase enzymeMouse neuronsSynapse maturationSynaptic developmentPharmacological inhibitionLeak channelsSynaptic maturationMembrane leakMaturationMetabolismThe new role of F1Fo ATP synthase in mitochondria-mediated neurodegeneration and neuroprotection
Mnatsakanyan N, Jonas EA. The new role of F1Fo ATP synthase in mitochondria-mediated neurodegeneration and neuroprotection. Experimental Neurology 2020, 332: 113400. PMID: 32653453, PMCID: PMC7877222, DOI: 10.1016/j.expneurol.2020.113400.Peer-Reviewed Original ResearchConceptsMitochondrial inner membraneATP synthaseInner membraneOxidative phosphorylationF1Fo-ATP synthaseUnique rotational mechanismMitochondrial inner membrane potentialEfficient cellular metabolismInner membrane potentialMitochondrial permeability transition porePermeability transition poreUnique regulatorAbundant proteinsNew roleCellular metabolismCell lifeProton translocationATP synthesisTransition poreCell survivalElectrochemical gradientCertain pathophysiological conditionsSynthaseATPMembrane potential