Langerhans CellsDendritic CellsHistiocytosis, Langerhans-CellCell ProliferationIslets of LangerhansEpidermisMannose-Binding LectinsCells, CulturedSkinCell DifferentiationLangerhans Cell SarcomaAntigens, CD1Mice, Inbred C57BLCell DivisionDermatitis, ContactMice, Inbred BALB CCell MovementLymphocyte ActivationAntigens, CDLectins, C-TypeT-LymphocytesAntigen PresentationFlow CytometrySignal TransductionApoptosisLymph NodesCell CountCell Line, TumorMice, KnockoutCytokinesAntigens, CD11cMice, TransgenicImmunohistochemistryDermisDendritic Cells, FollicularHistocompatibility Antigens Class IIRNA, MessengerImmunophenotypingCD4-Positive T-LymphocytesEosinophilic GranulomaMonocytesAntigens, CD86Antigen-Presenting CellsCoculture TechniquesAntigens, SurfaceCell LineMembrane GlycoproteinsInterleukin-12Lymphocyte Culture Test, MixedCell CycleKeratinocytesAntigens, CD40SpleenReverse Transcriptase Polymerase Chain ReactionAntigens, CD80CD8-Positive T-LymphocytesCell SurvivalDown-RegulationUp-RegulationGranulocyte-Macrophage Colony-Stimulating FactorPhenotypeInterferon-gammaImmune ToleranceDinitrofluorobenzeneGene Expression RegulationMacrophagesHaptensBromodeoxyuridineGene ExpressionCell CommunicationCell SeparationAntibodies, MonoclonalInterleukin-10OvalbuminDermatitis, Allergic ContactBone Marrow CellsChemokine CCL20Tumor Necrosis Factor-alphaBlotting, WesternHistiocytosisCross-PrimingStem CellsReceptors, Cell SurfacePhosphorylationReceptors, CCR7HLA-DR AntigensEpithelial CellsTime FactorsTumor Cells, CulturedAntigensInjections, IntradermalMyeloid CellsB-LymphocytesChemokines, CCInterleukin-4Molecular Sequence DataTh1 CellsHistiocytesAdjuvants, ImmunologicAntigens, CD14