Cells, CulturedCell LinePrimary Cell CultureFibroblastsCell Culture TechniquesRNA, MessengerSignal TransductionCell Line, TumorCell DifferentiationReverse Transcriptase Polymerase Chain ReactionCell Line, TransformedEpithelial CellsGene Expression RegulationApoptosisMacrophagesCell ProliferationTransfectionFlow CytometryGene ExpressionCell AgingTumor Cells, CulturedTooth, DeciduousBlotting, WesternHepatocytesGenetic VectorsRNA, Small InterferingCell DivisionMolecular Sequence DataVirus ReplicationHIV-1Base SequenceGene Expression ProfilingXylansKeratinocytesDown-RegulationCell SurvivalUp-RegulationPulpectomyCell Transformation, NeoplasticRNA InterferenceImmunohistochemistryTime FactorsPectinsMice, SCIDCell WallTransduction, GeneticPromoter Regions, GeneticDNA-Binding ProteinsCell Transformation, ViralTumor Suppressor Protein p53Gene Expression Regulation, NeoplasticPhosphorylationMonocytesCell CycleNuclear ProteinsHeLa CellsTranscription, GeneticT-LymphocytesJurkat CellsTranscription FactorsMutationLentivirusSomatosensory CortexMice, NudeCoculture TechniquesBronchiFluorescent Antibody TechniqueNeoplasm TransplantationPhenotypePulpotomyRetroviridaeDNA PrimersPolymerase Chain ReactionOligonucleotide Array Sequence AnalysisCytokinesDose-Response Relationship, DrugModels, BiologicalCell SeparationTelomeraseLeukocytes, MononuclearTargeted Gene RepairGene Knockdown TechniquesVisual CortexMicroscopy, FluorescenceRubber DamsMotor CortexMice, Inbred C57BLTumor Necrosis Factor-alphaGreen Fluorescent ProteinsNeoplasm ProteinsTransplantation, HeterologousB-LymphocytesErythroid CellsAstrocytesAmino Acid SequenceMagnetic Resonance ImagingGene Transfer TechniquesCell MovementCelluloseNF-kappa B