Immune SystemImmunity, InnateImmune ToleranceImmune System DiseasesT-LymphocytesImmunityCytokinesMice, Inbred C57BLAdaptive ImmunityImmunity, CellularMice, Inbred BALB CImmune EvasionLymphocyte ActivationDendritic CellsSpleenAntibody FormationModels, ImmunologicalImmunoglobulin GImmune SeraCD4-Positive T-LymphocytesAntigen-Antibody ComplexInterferon-gammaB-LymphocytesTime FactorsMacrophagesToll-Like ReceptorsInflammationCells, CulturedLymphocytesSignal TransductionMice, KnockoutFlow CytometryImmune System ProcessesMolecular Sequence DataKiller Cells, NaturalImmunity, MucosalDisease Models, AnimalAdjuvants, ImmunologicImmune Complex DiseasesImmunotherapyImmunity, HumoralTreatment OutcomeEnzyme-Linked Immunosorbent AssayAutoimmune DiseasesImmunizationHost-Pathogen InteractionsAntigensLipopolysaccharidesAutoimmunityT-Lymphocytes, RegulatoryReceptors, Pattern RecognitionImmunoglobulinsAmino Acid SequenceCell LineT-Lymphocyte SubsetsChagas DiseaseImmunoglobulin AImmunologic FactorsThymus GlandTh1 CellsAntigens, CDLymph NodesImmunomodulationImmunologic SurveillanceLeukocytes, MononuclearAntibodies, ViralTh2 CellsInfectionNeuroimmunomodulationMice, TransgenicImmunoglobulin MSurgical Procedures, OperativeNeoplasmsMembrane GlycoproteinsLymphoid TissueInterleukin-10Lymphocyte SubsetsAntibodies, MonoclonalTumor Necrosis Factor-alphaMonocytesImmunologic MemoryVaccinationToll-Like Receptor 4LeukocytesAntibodiesPhagocytosisImmunosuppressionRNA, MessengerCancer VaccinesVaccinesAntigen PresentationGene Expression ProfilingTumor EscapeT-Lymphocytes, CytotoxicBase SequenceLymphocyte CountIntestinal MucosaCell DifferentiationImmune System PhenomenaSurgical Procedures, Minimally Invasive