ImmunityImmunity, InnateImmunity, CellularBlood-Brain BarrierAdaptive ImmunityImmunity, MucosalImmunity, HumoralPlant ImmunityImmunity, Maternally-AcquiredMice, Inbred C57BLBlood-Retinal BarrierBlood-Air BarrierMice, Inbred BALB CCommunication BarriersBlood-Testis BarrierPermeabilityT-LymphocytesImmunity, HerdTight JunctionsDendritic CellsVaccinationInterferon-gammaCD8-Positive T-LymphocytesMice, KnockoutAntibody FormationLymphocyte ActivationCytokinesCD4-Positive T-LymphocytesAntibodies, ViralSpleenImmunoglobulin GCells, CulturedAdjuvants, ImmunologicCapillary PermeabilityOccludinHypersensitivity, DelayedDisease Models, AnimalBlood-Aqueous BarrierVaccines, DNAImmunologic MemorySignal TransductionCancer VaccinesTime FactorsTh1 CellsIntestinal MucosaMolecular Sequence DataT-Lymphocytes, CytotoxicAntibodies, BacterialVaccines, SyntheticReceptors, Pattern RecognitionViral VaccinesToll-Like ReceptorsVaccines, AttenuatedVaccinesMacrophagesHost-Pathogen InteractionsModels, ImmunologicalAdministration, IntranasalElectric ImpedanceImmune ToleranceImmunization, SecondaryBlood-Nerve BarrierImmune SystemCell Membrane PermeabilityLungEpidermisEnzyme-Linked Immunosorbent AssayInterleukin-12Zonula Occludens-1 ProteinInflammationMembrane ProteinsAntigens, BacterialKiller Cells, NaturalListeriosisImmunoglobulin AFlow CytometryCell LineAmino Acid SequenceImmunotherapyMice, TransgenicB-LymphocytesGenetic VectorsHealth Services AccessibilityT-Lymphocyte SubsetsLymphocytesBacteriocinsCytotoxicity, ImmunologicTh2 CellsAntigens, NeoplasmMice, Inbred C3HAntigen PresentationModels, BiologicalVirus DiseasesOrthomyxoviridae InfectionsBacterial ProteinsAntibodies, NeutralizingListeria monocytogenesEpitopes, T-LymphocyteMelanoma, ExperimentalSkin