Myeloproliferative DisordersMyelodysplastic-Myeloproliferative DiseasesMyelodysplastic SyndromesLeukemia, Myelomonocytic, ChronicAnemia, RefractoryThrombocytosisAnemia, SideroblasticPolycythemia VeraJanus Kinase 2Primary MyelofibrosisThrombocythemia, EssentialLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, JuvenileSplenomegalyHematopoiesis, ExtramedullaryFusion Proteins, bcr-ablBone MarrowReceptors, ThrombopoietinLeukemia, Myeloid, AcuteAnemia, Refractory, with Excess of BlastsOncogene Proteins, FusionGenes, ablLeukocytosisHematopoietic Stem CellsSTAT5 Transcription Factorfms-Like Tyrosine Kinase 3Bone Marrow TransplantationBone Marrow CellsMutationLeukemiaGene Expression Regulation, LeukemicCell Transformation, NeoplasticLeukemia, MyeloidHematopoiesisBenzamidesMyeloid CellsChromosomes, Human, Pair 5Translocation, GeneticLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativePyrimidinesRetroviridaeMutation, MissensePiperazinesReceptors, ErythropoietinBone Marrow NeoplasmsMice, Inbred C57BLDisease Models, AnimalSignal TransductionProtein-Tyrosine KinasesKaryotypingTransduction, GeneticPreleukemiaProto-Oncogene ProteinsChromosome AberrationsCell ProliferationMonosomyAzacitidineMice, KnockoutFlow CytometryPhenotypeBlast CrisisMegakaryocytesLeukemia, Neutrophilic, ChronicBone Marrow DiseasesChromosomes, Human, Pair 7Mice, Inbred BALB CPrognosisMice, TransgenicGranulocytesThalidomideThrombopoietinChromosomes, Human, Pair 8Treatment OutcomeHematologic NeoplasmsChromosomes, Human, Pair 20Acute DiseaseCells, CulturedAntigens, CD34MyelopoiesisLeukemia, Megakaryoblastic, AcuteSarcoma Viruses, MurineAnemia, AplasticMyeloid Progenitor CellsChromosome DeletionPancytopenia