2011
Ultraviolet Radiation: Cellular Antioxidant Response and the Role of Ocular Aldehyde Dehydrogenase Enzymes
Marchitti SA, Chen Y, Thompson DC, Vasiliou V. Ultraviolet Radiation: Cellular Antioxidant Response and the Role of Ocular Aldehyde Dehydrogenase Enzymes. Eye & Contact Lens Science & Clinical Practice 2011, 37: 206-213. PMID: 21670692, PMCID: PMC3356694, DOI: 10.1097/icl.0b013e3182212642.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsMeSH KeywordsAldehyde DehydrogenaseAntioxidantsEyeHumansOxidative StressReactive Oxygen SpeciesUltraviolet RaysConceptsReactive oxygen speciesCombat reactive oxygen speciesImportant enzymatic antioxidantsAldehyde dehydrogenaseReduction-oxidation homeostasisOxidative damageConstant oxidative stressAldehyde dehydrogenase enzymeCellular antioxidant responseOxidative stressUnique roleCellular membranesCellular responsesAntioxidant defense systemSuperoxide dismutasesAntioxidant responseEnvironmental insultsDownstream effectsDefense systemGlutathione reductaseEnzymatic antioxidantsOxygen speciesDehydrogenase enzymeNicotinamide adenine dinucleotide phosphateNonenzymatic antioxidants
2010
Oral N-acetylcysteine rescues lethality of hepatocyte-specific Gclc-knockout mice, providing a model for hepatic cirrhosis
Chen Y, Johansson E, Yang Y, Miller ML, Shen D, Orlicky DJ, Shertzer HG, Vasiliou V, Nebert DW, Dalton TP. Oral N-acetylcysteine rescues lethality of hepatocyte-specific Gclc-knockout mice, providing a model for hepatic cirrhosis. Journal Of Hepatology 2010, 53: 1085-1094. PMID: 20810184, PMCID: PMC2970663, DOI: 10.1016/j.jhep.2010.05.028.Peer-Reviewed Original ResearchAcetylcysteineAdministration, OralAnimalsAntioxidantsBase SequenceCytokinesDisease Models, AnimalDNA PrimersGene Expression ProfilingGlutamate-Cysteine LigaseGlutathioneHepatocytesLiverLiver CirrhosisMiceMice, KnockoutMicroscopy, Electron, TransmissionMitochondria, LiverOxidative StressRNA, Messenger
2009
Antioxidant Defenses in the ocular surface
Chen Y, Mehta G, Vasiliou V. Antioxidant Defenses in the ocular surface. The Ocular Surface 2009, 7: 176-185. PMID: 19948101, PMCID: PMC4104792, DOI: 10.1016/s1542-0124(12)70185-4.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsCurcumin, quercetin, and tBHQ modulate glutathione levels in astrocytes and neurons: importance of the glutamate cysteine ligase modifier subunit
Lavoie S, Chen Y, Dalton TP, Gysin R, Cuénod M, Steullet P, Q. K. Curcumin, quercetin, and tBHQ modulate glutathione levels in astrocytes and neurons: importance of the glutamate cysteine ligase modifier subunit. Journal Of Neurochemistry 2009, 108: 1410-1422. PMID: 19183254, DOI: 10.1111/j.1471-4159.2009.05908.x.Peer-Reviewed Original ResearchMeSH KeywordsAnalysis of VarianceAnimalsAntioxidantsAstrocytesCell SurvivalCells, CulturedCerebral CortexCurcuminDose-Response Relationship, DrugEmbryo, MammalianEnzyme InhibitorsGene ExpressionGlutamate-Cysteine LigaseGlutathioneHydroquinonesMiceMice, Inbred C57BLMice, KnockoutNeuronsProtein SubunitsQuercetinUp-RegulationConceptsGlutamate-cysteine ligaseGCL activityRate-limiting synthesizing enzymeRedox regulatorCatalytic subunitGSH levelsGene expressionCysteine ligaseGlutamate cysteine ligase modifierModifier subunitCell deathCell typesGSH synthesisEnzymeNeurodegenerative diseasesCultured neuronsGCLMSubunitsMRNA levelsSynthesizing enzymesGSHLower GSHAbility of curcuminExpressionLigase
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