Borrelia burgdorferiMice, Inbred BALB CMice, SCIDMice, Inbred C3HMice, Inbred C57BLDisease Models, AnimalLeukemia Virus, MurineHost SpecificityMoloney murine leukemia virusMolecular Sequence DataCell LineHost-Parasite InteractionsHost-Pathogen InteractionsBase SequenceSarcoma Viruses, MurineAmino Acid SequenceCells, CulturedMice, Inbred StrainsSpleenSpecies SpecificityMice, KnockoutMurine Acquired Immunodeficiency SyndromeVirulenceFriend murine leukemia virusRNA, MessengerVirus ReplicationLeukemia, ExperimentalAKR murine leukemia virusT-LymphocytesCloning, MolecularMutationMice, TransgenicAntibodies, MonoclonalImmunity, InnateViral ProteinsBacterial ProteinsGene Expression RegulationMurine hepatitis virusCytokinesRecombinant ProteinsInterferon-gammaSymbiosisGene ExpressionGenetic VectorsSignal TransductionTime FactorsTransfectionCell DifferentiationTranscription, GeneticFlow CytometryPhylogenyMuromegalovirusMice, Inbred CBARetroviridaeDNA, ViralLipopolysaccharidesReverse Transcriptase Polymerase Chain ReactionVirulence FactorsLymphocyte ActivationPhenotypeMice, Inbred DBATumor Cells, CulturedNeoplasms, ExperimentalAbelson murine leukemia virusIntegration Host FactorsPlasmidsCell DivisionPolymerase Chain ReactionNeoplasm TransplantationB-LymphocytesBone Marrow CellsEscherichia coliDNA PrimersKirsten murine sarcoma virusGammaretrovirusMembrane GlycoproteinsSequence Analysis, DNAProtein BindingMice, Inbred AKRSequence Homology, Amino AcidTumor Necrosis Factor-alphaApoptosisMembrane ProteinsMacrophages, PeritonealPromoter Regions, GeneticRNA, ViralMoloney murine sarcoma virusRecombinant Fusion ProteinsImmunocompromised HostDNAHematopoietic Stem CellsRetroviridae InfectionsGenes, ViralLiverPlant DiseasesCricetinaeRauscher VirusCD4-Positive T-LymphocytesGammaherpesvirinaeSequence Alignment