2024
Sulfide quinone oxidoreductase contributes to voltage sensing of the mitochondrial permeability transition pore
Griffiths K, Wang A, Jonas E, Levy R. Sulfide quinone oxidoreductase contributes to voltage sensing of the mitochondrial permeability transition pore. The FASEB Journal 2024, 38: e23494. PMID: 38376922, PMCID: PMC11082757, DOI: 10.1096/fj.202301280r.Peer-Reviewed Original ResearchConceptsMitochondrial permeability transition poreSulfide quinone oxidoreductasePermeability transition poreTransition poreFragile X syndromeQuinone oxidoreductaseMouse heart mitochondriaHeart mitochondriaGenetic silencingAlzheimer's diseaseCardiac mitochondriaPharmacological inhibitionMitochondriaOpen probabilityOxidoreductaseX syndromeTherapeutic targetIncreased expressionModel systemLack of translationVoltage-gated channelsIsolated-perfused heartsPathological openingMyocardial ischemiaClinical therapy
2020
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 leakMaturationMetabolism