Cell LineageHematopoietic Stem CellsCell DifferentiationHematopoiesisGene Expression Regulation, DevelopmentalHematopoietic SystemTranscription FactorsHomeodomain ProteinsStem CellsBody PatterningBasic Helix-Loop-Helix Transcription FactorsMesodermMegakaryocytesZebrafishEmbryonic Stem CellsZebrafish ProteinsMyelopoiesisMolecular Sequence DataEmbryo, NonmammalianSignal TransductionIn Situ HybridizationDNA-Binding ProteinsBone Marrow CellsProto-Oncogene ProteinsGATA2 Transcription FactorGATA1 Transcription FactorMice, TransgenicEndodermMice, Inbred C57BLLymphopoiesisBase SequenceEmbryo, MammalianLymphoid Progenitor CellsYolk SacReceptors, NotchCells, CulturedMice, KnockoutEctodermPhylogenyFlow CytometryB-LymphocytesDrosophila ProteinsErythroid Precursor CellsPlatelet Membrane Glycoprotein IIbTrans-ActivatorsMorphogenesisEmbryonic InductionPhenotypeGreen Fluorescent ProteinsAntigens, CD34Gene Expression RegulationModels, BiologicalErythropoiesisAmino Acid SequenceMutationColony-Forming Units AssayDrosophilaMyeloid Progenitor CellsThymus GlandThrombopoietinCell LineBone MarrowRNA, MessengerCell SeparationGene ExpressionT-LymphocytesGenes, HomeoboxErythroid-Specific DNA-Binding FactorsMice, SCIDGastrulaChimeraXenopus ProteinsReverse Transcriptase Polymerase Chain ReactionBlood CellsBone Morphogenetic ProteinsTranscription, GeneticLIM-Homeodomain ProteinsMyeloid CellsCore Binding Factor Alpha 2 SubunitDNA PrimersProto-Oncogene Proteins c-mybAnimals, Genetically ModifiedCell ProliferationWnt ProteinsMice, Inbred NODNerve Tissue ProteinsMembrane ProteinsNodal ProteinEvolution, MolecularAntigens, CDHedgehog ProteinsGene TargetingNeural CrestChick EmbryoBlastomeresNuclear ProteinsPromoter Regions, GeneticEmbryonic DevelopmentT-Box Domain ProteinsRetroviridae