Myeloproliferative DisordersMyelodysplastic-Myeloproliferative DiseasesMyelodysplastic SyndromesThrombocytosisLeukemia, Myelomonocytic, ChronicAnemia, RefractoryPolycythemia VeraJanus Kinase 2Primary MyelofibrosisThrombocythemia, EssentialAnemia, SideroblasticLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, JuvenileSplenomegalyHematopoiesis, ExtramedullaryReceptors, ThrombopoietinFusion Proteins, bcr-ablBone MarrowLeukocytosisHematopoietic Stem CellsGenes, ablOncogene Proteins, FusionLeukemia, Myeloid, AcuteSTAT5 Transcription FactorLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeMutationBone Marrow TransplantationBone Marrow Cellsfms-Like Tyrosine Kinase 3Leukemia, Neutrophilic, ChronicGene Expression Regulation, LeukemicAnemia, Refractory, with Excess of BlastsBenzamidesLeukemiaHematopoiesisLeukemia, MyeloidCell Transformation, NeoplasticTranslocation, GeneticMyeloid CellsMutation, MissensePyrimidinesPiperazinesMegakaryocytesBone Marrow NeoplasmsRetroviridaeGranulocytesLeukemia, Megakaryoblastic, AcuteReceptors, ErythropoietinReceptor, Fibroblast Growth Factor, Type 1Chromosomes, Human, Pair 5Protein-Tyrosine KinasesDisease Models, AnimalSignal TransductionMice, Inbred C57BLDown SyndromeHypereosinophilic SyndromeProto-Oncogene ProteinsPolycythemiaBlast CrisisThrombopoietinCell ProliferationChromosomes, Human, Pair 8MyelopoiesisHepatomegalyMice, KnockoutPhenotypeChromosomes, Human, Pair 20Transduction, GeneticBudd-Chiari SyndromeKaryotypingFlow CytometryHydroxyureaMice, TransgenicColony-Forming Units AssayPhiladelphia ChromosomePostoperative ComplicationsMice, Inbred BALB CSarcoma Viruses, MurinePlatelet CountMyeloid Progenitor CellsHematologic NeoplasmsChromosome AberrationsBlood Cell CountDNA Mutational AnalysisCells, Cultured