Myeloproliferative DisordersMyelodysplastic-Myeloproliferative DiseasesMyelodysplastic SyndromesLeukemia, Myelomonocytic, ChronicThrombocytosisAnemia, RefractoryPolycythemia VeraJanus Kinase 2Primary MyelofibrosisThrombocythemia, EssentialAnemia, SideroblasticLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, JuvenileSplenomegalyHematopoiesis, ExtramedullaryFusion Proteins, bcr-ablReceptors, ThrombopoietinBone MarrowLeukemia, Myeloid, AcuteGenes, ablLeukocytosisOncogene Proteins, FusionSTAT5 Transcription FactorHematopoietic Stem Cellsfms-Like Tyrosine Kinase 3Bone Marrow TransplantationMutationAnemia, Refractory, with Excess of BlastsBone Marrow CellsGene Expression Regulation, LeukemicCell Transformation, NeoplasticLeukemiaBenzamidesHematopoiesisMyeloid CellsLeukemia, MyeloidTranslocation, GeneticPyrimidinesRetroviridaeLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeReceptors, ErythropoietinMutation, MissensePiperazinesBone Marrow NeoplasmsMice, Inbred C57BLChromosomes, Human, Pair 5Disease Models, AnimalSignal TransductionProtein-Tyrosine KinasesTransduction, GeneticCell ProliferationProto-Oncogene ProteinsMice, KnockoutLeukemia, Neutrophilic, ChronicFlow CytometryPhenotypeMice, Inbred BALB CKaryotypingMegakaryocytesPreleukemiaBlast CrisisMice, TransgenicChromosome AberrationsMonosomyGranulocytesSarcoma Viruses, MurineBone Marrow DiseasesThrombopoietinCells, CulturedAzacitidineMyelopoiesisLeukemia, Megakaryoblastic, AcuteHypereosinophilic SyndromeChromosomes, Human, Pair 8Hematologic NeoplasmsReceptor, Fibroblast Growth Factor, Type 1Chromosomes, Human, Pair 20Chromosomes, Human, Pair 7Moloney murine sarcoma virus