Mice, KnockoutMice, Inbred C57BLMice, Mutant StrainsMice, TransgenicMice, Inbred StrainsDisease Models, AnimalDisease SusceptibilitySpleenMice, Inbred BALB CGene TargetingPhenotypeCrosses, GeneticMice, Inbred C3HLiverHeterozygoteHomozygoteSpecies SpecificityMice, Inbred DBAMice, 129 StrainImmunity, InnateGene DeletionCells, CulturedT-LymphocytesGene Knock-In TechniquesMice, Inbred CBASignal TransductionMice, Inbred MRL lprBody WeightAgingMutationGene Expression RegulationRNA, MessengerMice, Inbred NODAnimals, NewbornThymus GlandMice, Neurologic MutantsEmbryo, MammalianCell DifferentiationB-LymphocytesCytokinesReverse Transcriptase Polymerase Chain ReactionTime FactorsLymphocyte ActivationBehavior, AnimalFertilitySpermatogenesisChimeraInterferon-gammaGene ExpressionMice, SCIDDNA-Binding ProteinsLungApoptosisMotor ActivityMolecular Sequence DataGenetic Predisposition to DiseaseTranscription FactorsImmunohistochemistryBrainRodent DiseasesBase SequenceFlow CytometryGene Expression Regulation, DevelopmentalMice, Inbred AGenotypeCD4-Positive T-LymphocytesMacrophagesTransgenesLongevityKidneyAutoimmune DiseasesInflammationOrgan SizeBlotting, WesternDNA PrimersMice, Inbred ICRObesityMice, ObeseT-Lymphocyte SubsetsImmune ToleranceHomeostasisMice, Inbred AKRMice, CongenicTestisMice, Inbred NZBAllelesFetal ViabilityModels, AnimalMembrane GlycoproteinsAdoptive TransferCell ProliferationMembrane ProteinsLipopolysaccharidesRotarod Performance TestExploratory BehaviorIntegrasesNematospiroidesLeptinMaze LearningInsulin