2018
In Vivo Reactive Oxygen Species Detection With a Novel Positron Emission Tomography Tracer, 18F-DHMT, Allows for Early Detection of Anthracycline-Induced Cardiotoxicity in Rodents
Boutagy NE, Wu J, Cai Z, Zhang W, Booth CJ, Kyriakides TC, Pfau D, Mulnix T, Liu Z, Miller EJ, Young LH, Carson RE, Huang Y, Liu C, Sinusas AJ. In Vivo Reactive Oxygen Species Detection With a Novel Positron Emission Tomography Tracer, 18F-DHMT, Allows for Early Detection of Anthracycline-Induced Cardiotoxicity in Rodents. JACC Basic To Translational Science 2018, 3: 378-390. PMID: 30062224, PMCID: PMC6058999, DOI: 10.1016/j.jacbts.2018.02.003.Peer-Reviewed Original ResearchLeft ventricular ejection fractionSuperoxide productionReactive oxygen speciesMarkers of ROSNovel positron emission tomography (PET) tracerEarly detectionMyocardial superoxide productionVentricular ejection fractionDoxorubicin-induced cardiotoxicityCardiac superoxide productionPositron emission tomography (PET) tracerPositron emission tomographyEmission tomography tracerEjection fractionCancer patientsCardiotoxicity detectionEmission tomographyTomography tracerCardiotoxicityReactive oxygen species (ROS) detectionWeeksOxygen speciesRodentsEchocardiographyPatients
2016
Mitochondrial Reactive Oxygen Species Mediate Cardiac Structural, Functional, and Mitochondrial Consequences of Diet‐Induced Metabolic Heart Disease
Sverdlov AL, Elezaby A, Qin F, Behring JB, Luptak I, Calamaras TD, Siwik DA, Miller EJ, Liesa M, Shirihai OS, Pimentel DR, Cohen RA, Bachschmid MM, Colucci WS. Mitochondrial Reactive Oxygen Species Mediate Cardiac Structural, Functional, and Mitochondrial Consequences of Diet‐Induced Metabolic Heart Disease. Journal Of The American Heart Association 2016, 5: e002555. PMID: 26755553, PMCID: PMC4859372, DOI: 10.1161/jaha.115.002555.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsCatalaseDiet, High-FatDietary SucroseDisease Models, AnimalElectron Transport Complex IElectron Transport Complex IIEnergy MetabolismHypertrophy, Left VentricularMice, Inbred C57BLMice, TransgenicMitochondria, HeartMitochondrial DiseasesMutationOxidation-ReductionOxidative StressProtein Processing, Post-TranslationalReactive Oxygen SpeciesVentricular Dysfunction, LeftVentricular Function, LeftConceptsOxidative posttranslational modificationsMitochondrial reactive oxygen speciesPosttranslational modificationsReactive oxygen speciesMetabolic heart diseaseATP synthesisMitochondrial dysfunctionCardiac mitochondrial proteinsSite-directed mutationsMitochondrial proteinsTransgenic miceWild-type miceComplex IMitochondriaMitochondrial abnormalitiesHigh palmitateOxygen speciesCardiac mitochondriaCys100Mitochondrial consequencesCys103Key mediatorProteinH2O2 productionHigh-fat high-sucrose diet