Myeloproliferative DisordersPolycythemia VeraJanus Kinase 2ThrombocytosisBlood PlateletsPrimary MyelofibrosisThrombocythemia, EssentialPlatelet AggregationLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, JuvenileSplenomegalyLeukemia, Myelomonocytic, ChronicHematopoiesis, ExtramedullaryFusion Proteins, bcr-ablReceptors, ThrombopoietinPlatelet CountLeukocytosisGenes, ablOncogene Proteins, FusionSTAT5 Transcription FactorPlatelet AdhesivenessBone MarrowHematopoietic Stem Cellsfms-Like Tyrosine Kinase 3Bone Marrow TransplantationMutationPlatelet Membrane GlycoproteinsBenzamidesLeukemia, Myeloid, AcuteReceptors, Platelet-Derived Growth FactorReceptor, Platelet-Derived Growth Factor betaPyrimidinesGene Expression Regulation, LeukemicBone Marrow CellsMyelodysplastic-Myeloproliferative DiseasesCell Transformation, NeoplasticPiperazinesPlatelet Factor 4Receptor, Platelet-Derived Growth Factor alphaSignal TransductionPlatelet TransfusionMyeloid CellsLeukemiaHematopoiesisRetroviridaeProtein-Tyrosine KinasesMice, Inbred C57BLReceptors, ErythropoietinMegakaryocytesMutation, MissensePlatelet Activating FactorPlatelet Function TestsPlatelet Glycoprotein GPIIb-IIIa ComplexLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeTranslocation, GeneticDisease Models, AnimalMice, KnockoutTransduction, GeneticCell ProliferationPlatelet Glycoprotein GPIb-IX ComplexBone Marrow NeoplasmsProto-Oncogene ProteinsThrombinMice, Inbred BALB CFlow CytometryMyelodysplastic SyndromesLeukemia, Neutrophilic, ChronicCells, CulturedThrombocytopeniaPhenotypePlatelet-Derived Growth FactorThrombopoietinMice, TransgenicAdenosine DiphosphateAntigens, Human PlateletThrombosisCell LineCell Line, TumorSarcoma Viruses, MurineLeukemia, MyeloidFibrinogenHypereosinophilic SyndromeReceptor, Fibroblast Growth Factor, Type 1P-SelectinMoloney murine sarcoma virusGranulocytesBleeding TimeThrombopoiesisLeukemia, Megakaryoblastic, AcuteProtein Kinase InhibitorsAnemia, RefractoryMyelopoiesisPhiladelphia ChromosomeProto-Oncogene Proteins c-sisPhosphorylationBlast Crisisvon Willebrand FactorBlood Cell CountPlatelet Membrane Glycoprotein IIbPolycythemia