Mice, TransgenicMice, Inbred C57BLTransgenesIntegrasesDisease Models, AnimalGreen Fluorescent ProteinsMice, Inbred StrainsSpecies SpecificityPhenotypeMice, Inbred DBACrosses, GeneticMice, Inbred C3HGene ExpressionMolecular Sequence DataMutationPromoter Regions, GeneticMice, Inbred BALB CBase SequencePlants, Genetically ModifiedAnimals, Genetically ModifiedGene Expression RegulationMice, Inbred CBARats, TransgenicMice, KnockoutRNA, MessengerSequence Analysis, DNAOrgan SpecificityPolymerase Chain ReactionSpleenAmino Acid SequenceCells, CulturedDisease SusceptibilityMice, Inbred ABrainImmunohistochemistryLiverGenotypeDNA PrimersRNA, Ribosomal, 16SMice, Inbred AKRAmyloid beta-Protein PrecursorGenes, ReporterVirulenceCloning, MolecularMice, Mutant StrainsReverse Transcriptase Polymerase Chain ReactionPlasmidsMice, CongenicEscherichia coliDNA, RibosomalTime FactorsChromosome MappingLac OperonRecombinant Fusion ProteinsBacterial Typing TechniquesMammary Tumor Virus, MouseBlotting, SouthernGenes, BacterialT-LymphocytesCell DifferentiationThymus GlandSignal Transductionbeta-GalactosidaseMammary Neoplasms, ExperimentalBlotting, WesternGene Expression Regulation, DevelopmentalCell LineTranscription FactorsTranscription, GeneticAlzheimer DiseaseH-2 AntigensPlaque, AmyloidGene DeletionNucleic Acid HybridizationAmyloid beta-PeptidesRestriction MappingHyperplasiaGenetic EngineeringGenetic VariationAgingRecombination, GeneticNeuronsMammary Glands, AnimalEmbryo, MammalianDNA-Binding ProteinsAllelesModels, AnimalAnimals, Outbred StrainsAnti-Bacterial AgentsDNA, BacterialMembrane ProteinsApoptosisMyocardiumLungMice, Inbred ICRLuminescent ProteinsChromosomes, MammalianCulture MediaAnimals, NewbornDoxycycline