2011
Aldehyde dehydrogenases are regulators of hematopoietic stem cell numbers and B-cell development
Gasparetto M, Sekulovic S, Brocker C, Tang P, Zakaryan A, Xiang P, Kuchenbauer F, Wen M, Kasaian K, Witty MF, Rosten P, Chen Y, Imren S, Duester G, Thompson DC, Humphries RK, Vasiliou V, Smith C. Aldehyde dehydrogenases are regulators of hematopoietic stem cell numbers and B-cell development. Experimental Hematology 2011, 40: 318-329.e2. PMID: 22198153, DOI: 10.1016/j.exphem.2011.12.006.Peer-Reviewed Original ResearchMeSH KeywordsAldehyde DehydrogenaseAldehyde Dehydrogenase 1 FamilyAldehydesAnimalsAnimals, CongenicB-LymphocytesBone Marrow TransplantationCell CountCell CycleCell LineageCells, CulturedColony-Forming Units AssayDNA DamageEnzyme InductionGene Expression RegulationHematopoiesisHematopoietic Stem CellsLymphopeniaMiceMice, Inbred C57BLMice, KnockoutP38 Mitogen-Activated Protein KinasesRadiation ChimeraReactive Oxygen SpeciesRetinal DehydrogenaseSignal TransductionConceptsB cell developmentHematopoietic stem cellsReactive oxygen speciesMitogen-activated protein kinase activityP38 mitogen-activated protein kinase activityProtein kinase activityExcess reactive oxygen speciesOxygen speciesReactive aldehydesStem cell numbersHematopoietic stem cell numbersReactive oxygen species levelsEarly B cellsNumber of HSCsHSC biologyCell cycle distributionKinase activityOxygen species levelsAldh1a1 deficiencyGene expressionSpecies levelIntracellular signalingAldehyde dehydrogenasesDNA damageCell cyclingGlutathione-Deficient Mice Are Susceptible to TCDD-Induced Hepatocellular Toxicity but Resistant to Steatosis
Chen Y, Krishan M, Nebert DW, Shertzer HG. Glutathione-Deficient Mice Are Susceptible to TCDD-Induced Hepatocellular Toxicity but Resistant to Steatosis. Chemical Research In Toxicology 2011, 25: 94-100. PMID: 22082335, DOI: 10.1021/tx200242a.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAspartate AminotransferasesEnvironmental PollutantsFatty LiverFemaleGamma-GlutamyltransferaseGene Expression RegulationGlutamate-Cysteine LigaseGlutathioneLipid MetabolismLiverMiceMice, Inbred C57BLMice, KnockoutNon-alcoholic Fatty Liver DiseaseOligonucleotide Array Sequence AnalysisPolychlorinated DibenzodioxinsReverse Transcriptase Polymerase Chain ReactionConceptsTetrachlorodibenzo-p-dioxinGlutamic oxaloacetic transaminaseGlutamate-cysteine ligaseHepatocellular toxicityPlasma glutamic oxaloacetic transaminaseWild-type female miceImpaired lipid metabolismTissue GSH levelsTCDD-induced hepatotoxicityGlutathione-deficient miceΓ-glutamyl transferaseHepatocellular injuryWT miceHepatocellular damageLipid metabolism genesFemale miceWT littermatesTransgenic miceCDNA microarray expression analysisDe novo GSH biosynthesisOxaloacetic transaminaseLipid metabolismConsecutive daysSteatosisMice
2010
Redox Dysregulation Affects the Ventral But Not Dorsal Hippocampus: Impairment of Parvalbumin Neurons, Gamma Oscillations, and Related Behaviors
Steullet P, Cabungcal JH, Kulak A, Kraftsik R, Chen Y, Dalton TP, Cuenod M, Q. K. Redox Dysregulation Affects the Ventral But Not Dorsal Hippocampus: Impairment of Parvalbumin Neurons, Gamma Oscillations, and Related Behaviors. Journal Of Neuroscience 2010, 30: 2547-2558. PMID: 20164340, PMCID: PMC6634545, DOI: 10.1523/jneurosci.3857-09.2010.Peer-Reviewed Original Research8-Hydroxy-2'-DeoxyguanosineAdaptation, OcularAnalysis of VarianceAnimalsAnimals, NewbornBehavior, AnimalBiological ClocksCalbindin 2CalbindinsConditioning, ClassicalDeoxyguanosineElectric StimulationElectroencephalographyExcitatory Amino Acid AgonistsExploratory BehaviorFearFeeding BehaviorGene Expression RegulationGene Expression Regulation, DevelopmentalGlutamate-Cysteine LigaseGlutathioneHippocampusInterneuronsKainic AcidMaleMaze LearningMiceMice, Inbred C57BLMice, KnockoutNeural PathwaysOxidation-ReductionOxidative StressParvalbuminsPattern Recognition, VisualRewardS100 Calcium Binding Protein GSpatial Behavior
2009
Corneal aldehyde dehydrogenases: Multiple functions and novel nuclear localization
Stagos D, Chen Y, Cantore M, Jester JV, Vasiliou V. Corneal aldehyde dehydrogenases: Multiple functions and novel nuclear localization. Brain Research Bulletin 2009, 81: 211-218. PMID: 19720116, PMCID: PMC3025408, DOI: 10.1016/j.brainresbull.2009.08.017.Peer-Reviewed Original ResearchConceptsException of rabbitsCorneal epitheliumOcular tissuesMouse corneaProtective roleUVR exposureCorneaMessenger levelsNuclear presenceOxidative damageCorneal crystallinsSubstantial evidenceNovel nuclear localizationALDH3A1Rabbit keratocytesReactive aldehydesCell cycle regulationAntioxidant activityGene expressionALDHMost mammalsCycle regulationExogenous aldehydesNuclear localizationALDH1A1
2007
Oxidative and electrophilic stress induces multidrug resistance–associated protein transporters via the nuclear factor‐E2–related factor‐2 transcriptional pathway
Maher JM, Dieter MZ, Aleksunes LM, Slitt AL, Guo G, Tanaka Y, Scheffer GL, Chan JY, Manautou JE, Chen Y, Dalton TP, Yamamoto M, Klaassen CD. Oxidative and electrophilic stress induces multidrug resistance–associated protein transporters via the nuclear factor‐E2–related factor‐2 transcriptional pathway. Hepatology 2007, 46: 1597-1610. PMID: 17668877, DOI: 10.1002/hep.21831.Peer-Reviewed Original ResearchMeSH Keywords5' Flanking RegionAnimalsAntioxidantsButylated HydroxyanisoleCell Line, TumorFluorescent Antibody Technique, IndirectGene Expression RegulationGlutamate-Cysteine LigaseGlutathioneHepatocytesLiverMiceMice, Inbred C57BLMice, KnockoutMultidrug Resistance-Associated ProteinsNF-E2-Related Factor 2Oxidative StressPromoter Regions, GeneticPyrazinesReverse Transcriptase InhibitorsThionesThiophenesConceptsTranscriptional pathwaysBinding of Nrf2Nrf2 transcriptional pathwayNrf2 target genesMarked geneAdenosine triphosphate-dependent transportersChromatin immunoprecipitationElectrophilic stressNuclear Nrf2 levelsTarget genesRegulatory pathwaysCoordinated inductionPromoter regionProtein transportersMultidrug resistance-associated proteinNrf2-null miceResponse elementResistance-associated proteinHepa1c1c7 cellsProtein inductionFactor 2 (Nrf2) activatorQuinone oxidoreductase 1MRP transportersTransportersNrf2 levels
2005
Butylhydroquinone Protects Cells Genetically Deficient in Glutathione Biosynthesis from Arsenite-Induced Apoptosis Without Significantly Changing Their Prooxidant Status
Kann S, Estes C, Reichard JF, Huang MY, Sartor MA, Schwemberger S, Chen Y, Dalton TP, Shertzer HG, Xia Y, Puga A. Butylhydroquinone Protects Cells Genetically Deficient in Glutathione Biosynthesis from Arsenite-Induced Apoptosis Without Significantly Changing Their Prooxidant Status. Toxicological Sciences 2005, 87: 365-384. PMID: 16014739, DOI: 10.1093/toxsci/kfi253.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisArsenitesBlotting, WesternCell SurvivalCells, CulturedDNA, ComplementaryElectrophoretic Mobility Shift AssayFibroblastsGene Expression RegulationGlutamate-Cysteine LigaseGlutathioneHydroquinonesMiceMice, KnockoutNF-kappa BOligonucleotide Array Sequence AnalysisOxidantsOxidative StressRNATetrazolium SaltsThiazolesConceptsMouse embryo fibroblastsGlutathione biosynthesisGlobal gene expression profilesAntioxidant responseCell cycle regulationArsenite-induced apoptosisEffective antioxidant responseArsenic-induced apoptosisGene expression profilesExpression of genesGlutamate-cysteine ligaseOxidative stressProtein biosynthesisRole of glutathioneCycle regulationRate-limiting enzymeGene deregulationExpression profilesArsenic-induced oxidative stressEmbryo fibroblastsInduces oxidative stressModifier subunitApoptotic deathDNA damageToxicity of arsenic