Leukemia, Lymphocytic, Chronic, B-CellStromal CellsLeukemia, Hairy CellB-LymphocytesLeukemia, Plasma CellAntigens, CD5LeukemiaGene Expression Regulation, LeukemicReceptors, Antigen, B-CellImmunoglobulin Heavy ChainsImmunoglobulin Light ChainsAntigens, CD40Genes, ImmunoglobulinCD40 LigandImmunoglobulin Variable RegionLeukemia, Myeloid, AcuteTumor Cells, CulturedApoptosisLeukemia, LymphoidMesenchymal Stromal CellsCladribineLeukemia, T-CellBone Marrow CellsLeukemia, ExperimentalCell DifferentiationBone MarrowClone CellsLeukemia, Mast-CellCells, CulturedLeukemia, B-CellLeukemia, Myelogenous, Chronic, BCR-ABL PositivePentostatinHuman T-lymphotropic virus 1Leukemia-Lymphoma, Adult T-CellEndometriumLeukemia Virus, MurineB-Lymphocyte SubsetsFlow CytometryPrecursor Cell Lymphoblastic Leukemia-LymphomaHematopoietic Stem CellsCoculture TechniquesMyeloid Cell Leukemia Sequence 1 ProteinCell LineGene Products, taxImmunophenotypingMice, Inbred C57BLAntigens, CDLymphocyte ActivationRNA, MessengerDeltaretrovirus InfectionsSpleenDeltaretrovirusCell ProliferationLeukemia, Monocytic, AcuteMolecular Sequence DataAntibodies, MonoclonalSignal TransductionBase SequenceMoloney murine leukemia virusCorneal StromaCell DivisionHematopoiesisImmunohistochemistryAntigens, CD19Reverse Transcriptase Polymerase Chain ReactionMice, TransgenicSialic Acid Binding Ig-like Lectin 2T-LymphocytesAntineoplastic AgentsMice, Inbred BALB CLeukemia L1210Immunoglobulin MLeukemia Virus, BovineChemokine CXCL12LymphomaLeukemia Virus, FelineCell SurvivalCell Line, TumorGene Expression RegulationDeciduaAntigens, SurfaceNeoplasm ProteinsHTLV-I InfectionsPhenotypeRemission InductionCell CommunicationMice, KnockoutLymphoma, B-CellGerminal CenterCell SeparationProto-Oncogene ProteinsLeukemia, ProlymphocyticMice, SCIDImmunoglobulinsAntigens, Differentiation, B-LymphocyteSplenectomyGene ExpressionPrecursor B-Cell Lymphoblastic Leukemia-LymphomaLeukemia, Radiation-InducedMultiple Myeloma