T-LymphocytesMacrophagesLymphocytesLymphocyte ActivationMacrophage ActivationAntigens, CD3Macrophages, PeritonealCD4-Positive T-LymphocytesAntigens, CD8Antigens, CDCD8-Positive T-LymphocytesMacrophages, AlveolarCells, CulturedT-Lymphocytes, CytotoxicCD4-CD8 RatioFlow CytometryMice, Inbred C57BLLymphocyte CountB-LymphocytesCD40 LigandAntigens, CD28SpleenCytotoxicity, ImmunologicAntigens, CD40Lymphocyte SubsetsT-Lymphocyte SubsetsInterferon-gammaMice, Inbred BALB CAntigens, CD44Cell LineInterleukin-2CytokinesAntigens, Differentiation, T-LymphocyteAntigens, CD34Antibodies, MonoclonalImmunophenotypingReceptors, Antigen, T-CellMonocytesLymphocytes, Tumor-InfiltratingThymus GlandAntigens, CD2Antigens, SurfacePhagocytosisAntigens, CD95Antigens, CD80Mice, KnockoutClone CellsMolecular Sequence DataRNA, MessengerAntigens, CD38Dendritic CellsCell SeparationLymph NodesAntigens, CD14T-Lymphocytes, Helper-InducerImmunohistochemistryLymphocyte Culture Test, MixedLipopolysaccharidesPhytohemagglutininsAntigens, CD1Macrophage Colony-Stimulating FactorAntigens, DifferentiationAntigens, CD19T-Lymphocytes, RegulatoryReceptors, Antigen, T-Cell, alpha-betaAntigens, CD86Antigens, CD5Immunity, CellularHIV-1CD4 Lymphocyte CountConcanavalin AMice, TransgenicLeukocyte CountTumor Necrosis Factor-alphaAntigens, CD4Antigens, CD45Cell DivisionAntigens, CD18Histocompatibility Antigens Class IIHLA-DR AntigensReceptors, Interleukin-2Antigens, CD56Interleukin-4Time FactorsPhenotypeAmino Acid SequenceKiller Cells, NaturalJurkat CellsMacrophage Migration-Inhibitory FactorsCytotoxicity Tests, ImmunologicMice, Inbred C3HApoptosisLichenoid EruptionsAntigens, CD36Base SequenceAntigens, CD43Signal TransductionMice, Inbred StrainsMembrane GlycoproteinsGene Expression Regulation