Myeloproliferative DisordersJanus Kinase 2Polycythemia VeraPrimary MyelofibrosisThrombocythemia, EssentialMyelodysplastic-Myeloproliferative DiseasesThrombocytosisReceptors, ThrombopoietinLeukemia, Myelomonocytic, JuvenileLeukemia, Myelomonocytic, ChronicBone Marrow NeoplasmsLeukemia, Myelogenous, Chronic, BCR-ABL PositiveSplenomegalyLeukemia, Myeloid, AcuteLeukemiaBlood PlateletsFusion Proteins, bcr-ablPlatelet AggregationLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeMutationHematopoiesis, ExtramedullarySTAT5 Transcription FactorBone MarrowHematopoietic Stem CellsPlatelet CountGenes, ablMyelodysplastic SyndromesAnemia, RefractoryLeukocytosisPhiladelphia ChromosomeProto-Oncogene Proteins c-cblOncogene Proteins, FusionCell Transformation, NeoplasticMutation, Missensefms-Like Tyrosine Kinase 3Bone Marrow TransplantationGene Expression Regulation, LeukemicPlatelet AdhesivenessHematologic NeoplasmsMegakaryocytesJanus KinasesMegakaryocyte Progenitor CellsSignal TransductionHematologyCell ProliferationProto-Oncogene ProteinsLeukemia, ExperimentalBone Marrow CellsLeukemia, Lymphocytic, Chronic, B-CellBlast CrisisMyelopoiesisClonal EvolutionPlatelet Membrane GlycoproteinsMice, Inbred C57BLLeukemia, MyeloidLeukemia, LymphoidProtein Kinase InhibitorsHematopoiesisMyeloid Progenitor CellsBenzamidesAmino Acid SubstitutionDNA Mutational AnalysisRetroviridaeLeukemia, Neutrophilic, ChronicDisease Models, AnimalMyeloid CellsAnemia, SideroblasticGene Knock-In TechniquesPyrimidinesPhenotypeTranslocation, GeneticMegakaryocyte-Erythroid Progenitor CellsBone Marrow DiseasesProtein-Tyrosine KinasesLeukemia, Megakaryoblastic, AcutePiperazinesPlatelet Factor 4ThrombosisPoint MutationPlatelet TransfusionReceptors, ErythropoietinMice, TransgenicSarcoma Viruses, MurineCell LineThrombopoietinFlow CytometryCell Line, TumorTransduction, GeneticHypereosinophilic SyndromeNeoplasmsMice, KnockoutGranulocytesPrognosisDisease ProgressionExonsPrecursor Cell Lymphoblastic Leukemia-LymphomaReceptor, Fibroblast Growth Factor, Type 1Moloney murine sarcoma virusLeukemia Virus, MurineLeukemia, B-Cell