Cell DeathConnective Tissue CellsApoptosisCause of DeathConnective TissueCells, CulturedCaspasesDeathCell SurvivalFibroblastsGranulation TissueSignal TransductionCell LineNecrosisCaspase 3Cell Line, TumorTime FactorsProto-Oncogene Proteins c-bcl-2ImmunohistochemistryDNA FragmentationMitochondriaMicroscopy, ElectronAutophagyRNA, MessengerIn Situ Nick-End LabelingDeath, Sudden, CardiacMice, Inbred C57BLCaspase Inhibitorsbcl-2-Associated X ProteinBlotting, WesternReactive Oxygen SpeciesSynovial MembraneModels, BiologicalCell ProliferationAntigens, CD95Brain DeathMicrodissectionReverse Transcriptase Polymerase Chain ReactionMolecular Sequence DataGene Expression RegulationCell DivisionTransfectionEpithelial CellsSkinMicroscopy, FluorescenceCell DifferentiationAmino Acid Chloromethyl KetonesNeuronsEnzyme ActivationApoptosis Regulatory ProteinsTissue Culture TechniquesFetal DeathNeoplasmsGingivaCytochromes cTumor Necrosis Factor-alphaCaspase 8Gene ExpressionPoly(ADP-ribose) PolymerasesCaspase 9Fas Ligand ProteinCysteine Proteinase InhibitorsDisease Models, AnimalEpitheliumLiverCollagenbcl-X ProteinAttitude to DeathAmino Acid SequenceFluorescent Antibody TechniqueCulture TechniquesPlatelet-Derived Growth FactorExtracellular MatrixMacrophagesMembrane Potential, MitochondrialHistocytochemistryTumor Cells, CulturedBase SequenceChick EmbryoTumor Suppressor Protein p53InflammationHydrogen PeroxideRabbitsApoptosis Inducing FactorLungReceptors, Death DomainImmunoenzyme TechniquesMice, Inbred BALB CAntineoplastic AgentsMesodermProto-Oncogene ProteinsEnzyme InhibitorsRegenerationCulture MediaMutationOxidative StressCytokinesDose-Response Relationship, DrugRNA, Small InterferingDNA Damage