Cell AgingAging, PrematureCyclin-Dependent Kinase Inhibitor p16FibroblastsTumor Suppressor Protein p53Cyclin-Dependent Kinase Inhibitor p21beta-GalactosidaseTelomereCells, CulturedOxidative StressDNA DamageTelomeraseCell ProliferationMeclizineRetinoblastoma ProteinHydrogen PeroxideCaveolin 1AgingReactive Oxygen SpeciesTumor Suppressor Protein p14ARFCell CycleOxidantsApoptosisRNA, Small InterferingOncogene Protein p21(ras)Signal TransductionDiploidyCell Transformation, NeoplasticCell Line, TumorProgeriaCell LineCell ShapeTumor Suppressor ProteinsSirtuin 1Radiation, IonizingCell Cycle Proteinsras Proteinstert-ButylhydroperoxideEndothelial CellsRNA InterferenceClusterinCaveolaep38 Mitogen-Activated Protein KinasesNuclear ProteinsPhenotypeDNA-Binding ProteinsAtaxia Telangiectasia Mutated ProteinsRoot Nodules, PlantDown-RegulationPolycomb Repressive Complex 1Mice, KnockoutStress, PhysiologicalGenes, rasNIH 3T3 CellsUp-RegulationGamma RaysAcetylcysteineAcetylationCell DivisionProtein-Serine-Threonine KinasesPlant LeavesBlotting, WesternGene Expression RegulationCell SurvivalReverse Transcriptase Polymerase Chain ReactionRepressor ProteinsRadiation ToleranceMutationGene Knockdown TechniquesTOR Serine-Threonine KinasesAntioxidantsCell NucleusUltraviolet RaysModels, BiologicalAutophagyTime FactorsNeoplasmsSkinTranscription FactorsMitosisProto-Oncogene Proteins c-aktRNA, MessengerPhosphorylationPromoter Regions, GeneticMice, Inbred C57BLGene ExpressionTransfectionDNA RepairFlow CytometryEnzyme ActivationTelomere ShorteningChlorophyllGene Expression Regulation, PlantEthylenesProtein BindingLongevityLung NeoplasmsCell Cycle CheckpointsArabidopsisPlant Growth Regulators