2022
Oxidative stress induces inflammation of lens cells and triggers immune surveillance of ocular tissues
Thompson B, Davidson EA, Chen Y, Orlicky DJ, Thompson DC, Vasiliou V. Oxidative stress induces inflammation of lens cells and triggers immune surveillance of ocular tissues. Chemico-Biological Interactions 2022, 355: 109804. PMID: 35123994, PMCID: PMC9136680, DOI: 10.1016/j.cbi.2022.109804.Peer-Reviewed Original ResearchMeSH KeywordsAcetylcysteineAnimalsButhionine SulfoximineCell LineChemokine CCL7CytokinesDown-RegulationEpithelial CellsEpithelial-Mesenchymal TransitionEyeGlutamate-Cysteine LigaseImmunity, InnateLens, CrystallineLeukocytesMiceMice, Inbred C57BLMice, KnockoutOxidative StressReactive Oxygen SpeciesUp-RegulationConceptsPosterior capsule opacificationCytokine expressionKO miceImmune surveillanceOxidative stressLens epithelial cellsOcular structuresLens cellsDevelopment of PCOEpithelial cellsInnate immune cellsExpression of cytokinesEx vivo inductionOcular surface tissuesExpression of markersImmune response genesCON miceControl miceCapsule opacificationImmune cellsPostnatal dayΑ-SMAMouse modelOcular tissuesVivo induction
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
Early onset senescence occurs when fibroblasts lack the glutamate–cysteine ligase modifier subunit
Chen Y, Johansson E, Fan Y, Shertzer HG, Vasiliou V, Nebert DW, Dalton TP. Early onset senescence occurs when fibroblasts lack the glutamate–cysteine ligase modifier subunit. Free Radical Biology And Medicine 2009, 47: 410-418. PMID: 19427898, PMCID: PMC2773044, DOI: 10.1016/j.freeradbiomed.2009.05.003.Peer-Reviewed Original ResearchMeSH KeywordsAcetylcysteineAnimalsBeta-GalactosidaseCell Culture TechniquesCell CycleCell Growth ProcessesCellular SenescenceCyclin-Dependent Kinase Inhibitor p21DNA DamageFemaleFetusFibroblastsFree Radical ScavengersGlutamate-Cysteine LigaseGlutathioneMiceMice, Inbred C57BLMice, KnockoutPregnancyProtein SubunitsReactive Oxygen SpeciesTumor Suppressor Protein p53ConceptsGlutamate-cysteine ligasePremature senescenceCellular redox environmentCellular antioxidant glutathionePrimary murine fibroblastsSenescence-associated beta-galactosidase activityCell cycle arrestInduction of p53Beta-galactosidase activityPrevents premature senescenceCatalytic subunitCellular senescenceGrowth arrestGlutamate cysteine ligase modifierModifier subunitP21 proteinPhysiological roleSenescenceDNA damageRedox environmentCycle arrestMurine fibroblastsGSH synthesisN-acetylcysteine increasesPrimary cells