Myeloproliferative DisordersMyelodysplastic-Myeloproliferative DiseasesMyelodysplastic SyndromesLeukemia, Myelomonocytic, ChronicAnemia, RefractoryThrombocytosisAnemia, SideroblasticPolycythemia VeraJanus Kinase 2Primary MyelofibrosisThrombocythemia, EssentialLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, JuvenileSplenomegalyHematopoiesis, ExtramedullaryFusion Proteins, bcr-ablReceptors, ThrombopoietinBone MarrowLeukocytosisGenes, ablOncogene Proteins, FusionSTAT5 Transcription FactorLeukemia, Myeloid, AcuteHematopoietic Stem CellsBone Marrow Transplantationfms-Like Tyrosine Kinase 3MutationBone Marrow CellsGene Expression Regulation, LeukemicCell Transformation, NeoplasticLeukemiaAnemia, Refractory, with Excess of BlastsBenzamidesMyeloid CellsHematopoiesisRetroviridaePyrimidinesTranslocation, GeneticLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeReceptors, ErythropoietinMutation, MissensePiperazinesLeukemia, MyeloidMice, Inbred C57BLDisease Models, AnimalTissue DonorsBone Marrow NeoplasmsSignal TransductionTransduction, GeneticProtein-Tyrosine KinasesPostoperative ComplicationsCell ProliferationProto-Oncogene ProteinsMice, KnockoutChromosomes, Human, Pair 5Leukemia, Neutrophilic, ChronicPhenotypeFlow CytometryMice, Inbred BALB CMice, TransgenicMegakaryocytesTreatment OutcomeBlast CrisisBlood DonorsCells, CulturedLiving DonorsKaryotypingGranulocytesSarcoma Viruses, Murine