HistiocytesSea-Blue Histiocyte SyndromeCell ProliferationHistiocytosisHistiocytosis, Non-Langerhans-CellHistiocytosis, SinusHistiocytic SarcomaHistiocytosis, Langerhans-CellHistiocytic Disorders, MalignantCell DivisionErdheim-Chester DiseaseLymphatic DiseasesCells, CulturedImmunohistochemistrySignal TransductionCell Line, TumorApoptosisGranuloma, Plasma CellHistiocytoma, Benign FibrousCell CycleLymph NodesCell DifferentiationGranulomaBromodeoxyuridinePanniculitisImmunoenzyme TechniquesEpithelioid CellsLymphohistiocytosis, HemophagocyticMalacoplakiaXanthomatosisLymphadenitisMycobacterium scrofulaceumRNA, MessengerCell MovementCell SurvivalHistiocytic Necrotizing LymphadenitisCell LineBiopsyBlotting, WesternProliferating Cell Nuclear AntigenT-LymphocytesLymphocyte ActivationPhosphorylationMice, Inbred C57BLKi-67 AntigenReverse Transcriptase Polymerase Chain ReactionLymphomaTumor Cells, CulturedGene Expression Regulation, NeoplasticRNA, Small InterferingHistocytochemistryCell Growth ProcessesHodgkin DiseaseDown-RegulationSkinGene Expression RegulationEpithelial CellsFlow CytometryDose-Response Relationship, DrugMice, KnockoutTransfectionCyclin D1Stem CellsMononuclear Phagocyte SystemAntigens, CDAntibodies, MonoclonalStaining and LabelingTime FactorsThymidineLymphocytesMice, NudeGene ExpressionSkin DiseasesUp-RegulationMice, TransgenicFibroblastsB-LymphocytesMacrophagesRheumatoid NoduleTranscription FactorsRNA InterferenceProto-Oncogene Proteins c-aktCell CountMuscle, Smooth, VascularBone MarrowCyclin-Dependent Kinase Inhibitor p27