Myeloproliferative DisordersPolycythemia VeraJanus Kinase 2ThrombocytosisBlood PlateletsPrimary MyelofibrosisThrombocythemia, EssentialPlatelet AggregationLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, JuvenileSplenomegalyLeukemia, Myelomonocytic, ChronicHematopoiesis, ExtramedullaryFusion Proteins, bcr-ablReceptors, ThrombopoietinPlatelet CountLeukocytosisGenes, ablSTAT5 Transcription FactorOncogene Proteins, FusionPlatelet AdhesivenessBone MarrowHematopoietic Stem Cellsfms-Like Tyrosine Kinase 3Bone Marrow TransplantationPlatelet Membrane GlycoproteinsMutationLeukemia, Myeloid, AcuteGene Expression Regulation, LeukemicBone Marrow CellsMyelodysplastic-Myeloproliferative DiseasesCell Transformation, NeoplasticPlatelet Factor 4BenzamidesPlatelet TransfusionMyeloid CellsLeukemiaHematopoiesisRetroviridaePyrimidinesReceptors, ErythropoietinPiperazinesMice, Inbred C57BLMegakaryocytesMutation, MissenseSignal TransductionPlatelet Activating FactorPlatelet Function TestsPlatelet Glycoprotein GPIIb-IIIa ComplexLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeTranslocation, GeneticDisease Models, AnimalProtein-Tyrosine KinasesTransduction, GeneticPlatelet Glycoprotein GPIb-IX ComplexBone Marrow NeoplasmsMice, KnockoutThrombinCell ProliferationProto-Oncogene ProteinsFlow CytometryMyelodysplastic SyndromesLeukemia, Neutrophilic, ChronicMice, Inbred BALB CThrombocytopeniaPhenotypeThrombopoietinAdenosine DiphosphateMice, TransgenicAntigens, Human PlateletThrombosisCells, CulturedSarcoma Viruses, MurineLeukemia, MyeloidFibrinogenHypereosinophilic SyndromeReceptor, Fibroblast Growth Factor, Type 1Cell LineP-SelectinMoloney murine sarcoma virusGranulocytesBleeding TimeThrombopoiesisLeukemia, Megakaryoblastic, AcuteCell Line, TumorAnemia, RefractoryMyelopoiesisPhiladelphia ChromosomeBlast Crisisvon Willebrand FactorBlood Cell CountPlatelet Membrane Glycoprotein IIbPolycythemiaProto-Oncogene Proteins c-cblPlatelet Factor 3