Myeloproliferative DisordersMyelodysplastic SyndromesPolycythemia VeraJanus Kinase 2Primary MyelofibrosisThrombocytosisThrombocythemia, EssentialLeukemia, Myelomonocytic, ChronicLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, JuvenileSplenomegalyHematopoiesis, ExtramedullaryFusion Proteins, bcr-ablReceptors, ThrombopoietinBone MarrowGenes, ablLeukocytosisOncogene Proteins, FusionSTAT5 Transcription FactorLeukemia, Myeloid, AcuteHematopoietic Stem Cellsfms-Like Tyrosine Kinase 3Bone Marrow TransplantationMyelodysplastic-Myeloproliferative DiseasesMutationAnemia, RefractoryBone Marrow CellsGene Expression Regulation, LeukemicCell Transformation, NeoplasticLeukemiaAnemia, Refractory, with Excess of BlastsBenzamidesMyeloid CellsHematopoiesisRetroviridaePyrimidinesTranslocation, GeneticLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeReceptors, ErythropoietinMutation, MissensePiperazinesLeukemia, MyeloidMice, Inbred C57BLBone Marrow NeoplasmsSignal TransductionDisease Models, AnimalProtein-Tyrosine KinasesTransduction, GeneticCell ProliferationProto-Oncogene ProteinsMice, KnockoutChromosomes, Human, Pair 5Anemia, SideroblasticLeukemia, Neutrophilic, ChronicPhenotypeFlow CytometryMice, Inbred BALB CMice, TransgenicMegakaryocytesBlast CrisisKaryotypingSarcoma Viruses, MurineGranulocytesCells, CulturedPreleukemiaThrombopoietinHypereosinophilic SyndromeChromosome AberrationsReceptor, Fibroblast Growth Factor, Type 1MyelopoiesisLeukemia, Megakaryoblastic, AcuteMonosomyMoloney murine sarcoma virusBone Marrow DiseasesHematologic NeoplasmsCell Line, TumorChromosomes, Human, Pair 8Cell LineChromosomes, Human, Pair 20Proto-Oncogene Proteins c-cblPhiladelphia ChromosomeMyeloid Progenitor CellsChromosomes, Human, Pair 7AzacitidineMastocytosisPolycythemiaColony-Forming Units AssayAntigens, CD34Prognosis