Cell LineageCell DifferentiationMolecular Dynamics SimulationPhylogenyPopulation DynamicsStem CellsGene Expression Regulation, DevelopmentalMolecular Sequence DataModels, BiologicalComputer SimulationMice, TransgenicNonlinear DynamicsTranscription FactorsEvolution, MolecularHematopoietic Stem CellsBiological EvolutionModels, MolecularBase SequenceCells, CulturedMice, Inbred C57BLHomeodomain ProteinsSignal TransductionTime FactorsEmbryonic Stem CellsThymus GlandPhenotypeGerm CellsGreen Fluorescent ProteinsEmbryo, MammalianMesodermMutationAmino Acid SequenceSequence Analysis, DNAEmbryo, NonmammalianMice, KnockoutBasic Helix-Loop-Helix Transcription FactorsMorphogenesisGene Expression RegulationDNA-Binding ProteinsFlow CytometryHematopoiesisCell DivisionGenetic VariationChimeraCell LineB-LymphocytesEndodermMultipotent Stem CellsBone Marrow CellsEctodermIn Situ HybridizationLymphopoiesisSpecies SpecificityProtein ConformationReceptors, NotchUrochordataMicroscopy, FluorescenceNeuronsModels, GeneticClone CellsImmunohistochemistryThermodynamicsBody PatterningGene ExpressionProtein BindingEmbryonic DevelopmentBlastomeresT-LymphocytesRNA, MessengerCell ProliferationWaterCaenorhabditis elegansMitochondrial DynamicsCell SeparationProtein Structure, TertiaryCell MovementLuminescent ProteinsModels, ChemicalEnteroendocrine CellsDrosophila ProteinsReverse Transcriptase Polymerase Chain ReactionNeural CrestPluripotent Stem CellsDrosophilaDNA PrimersIntegrasesGerm LayersTranscription, GeneticProteinsGene Expression ProfilingModels, TheoreticalAnimals, Genetically ModifiedEcosystemMotionZebrafishBlastocystActinsKineticsPolymerase Chain ReactionBinding Sites