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, FusionLeukocytosisGenes, ablHematopoietic 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, GeneticPreleukemiaPostoperative ComplicationsTreatment OutcomeProto-Oncogene ProteinsCell ProliferationChromosome AberrationsMonosomyAzacitidineMice, KnockoutFlow CytometryPhenotypeBlast CrisisMegakaryocytesLeukemia, Neutrophilic, ChronicPrognosisBone Marrow DiseasesChromosomes, Human, Pair 7Mice, Inbred BALB CMice, TransgenicAcute DiseaseGranulocytesThalidomideRetrospective StudiesHematologic NeoplasmsThrombopoietinChromosomes, Human, Pair 8Chromosomes, Human, Pair 20Cells, CulturedAntigens, CD34Anemia, AplasticPancytopeniaMyelopoiesisLeukemia, Megakaryoblastic, AcuteSarcoma Viruses, MurineHematopoietic Stem Cell TransplantationChromosome DeletionMyeloid Progenitor Cells