T-LymphocytesLymphocytesLymphocyte ActivationAntigens, CD3CD4-Positive T-LymphocytesAntigens, CDAntigens, CD8Antigens, CD28CD8-Positive T-LymphocytesT-Lymphocytes, CytotoxicFlow CytometryCD40 LigandAntigens, CD86Antigens, CD40B-LymphocytesAntigens, CD44CD4-CD8 RatioAntigens, CD80Antigens, Differentiation, T-LymphocyteCells, CulturedT-Lymphocyte SubsetsLymphocyte CountAntigens, CD2Lymphocyte SubsetsCytotoxicity, ImmunologicInterleukin-2Antibodies, MonoclonalMice, Inbred C57BLSpleenReceptors, Antigen, T-CellImmunophenotypingDendritic CellsMolecular Sequence DataAntigens, CD1Mice, Inbred BALB CAntigens, CD34Cell Adhesion MoleculesInterferon-gammaAntigens, SurfaceCell LineCytokinesThymus GlandLymphocytes, Tumor-InfiltratingAntigens, DifferentiationClone CellsAntigens, CD14Antigens, CD58Antigens, CD18Lymphocyte Culture Test, MixedAmino Acid SequenceAntigens, CD43Antigens, CD19Antigens, CD95Membrane GlycoproteinsAntigens, CD5Cell SeparationHLA-DR AntigensLymph NodesAntigens, CD38Histocompatibility Antigens Class IIT-Lymphocytes, RegulatoryJurkat CellsT-Lymphocytes, Helper-InducerAntigens, CD45Antigens, CD11Antigens, CD4Receptors, Antigen, T-Cell, alpha-betaAntigen PresentationKiller Cells, NaturalAntigen-Presenting CellsPhytohemagglutininsBase SequenceImmunohistochemistryMice, TransgenicRNA, MessengerMacrophagesImmunity, CellularMice, KnockoutCD4 Lymphocyte CountSignal TransductionMonocytesImmunologic MemoryHIV-1Cell DivisionPhenotypeReceptors, Interleukin-2Antigens, CD56Interleukin-4Cell AdhesionHistocompatibility Antigens Class IConcanavalin AEpitopesTh1 CellsAntigens, CD11bLeukocyte CountLymphocyte Function-Associated Antigen-1Cell DifferentiationLichenoid EruptionsTime FactorsCytotoxicity Tests, Immunologic