EndodermSOXF Transcription FactorsHepatocyte Nuclear Factor 3-betaNodal ProteinEmbryonic Stem CellsActivinsPrimitive StreakGene Expression Regulation, DevelopmentalMesodermGastrulaGerm LayersCell DifferentiationHMGB ProteinsDigestive SystemCell LineageBody PatterningFibroblast Growth Factor 4Embryo, MammalianHomeodomain ProteinsIn Situ HybridizationGastrulationMorphogenesisEmbryoid BodiesWnt3 ProteinTranscription FactorsEnzyme InductionEmbryonic and Fetal DevelopmentHorseradish PeroxidaseSignal TransductionPluripotent Stem CellsProsencephalonEmbryonic InductionPancreasEmbryonic DevelopmentDNA-Binding ProteinsTrans-ActivatorsCell LineCell Culture TechniquesHepatocytesCells, CulturedGene Expression ProfilingYolk SacEctodermReverse Transcriptase Polymerase Chain ReactionMice, TransgenicTransforming Growth Factor betaCulture Media, Serum-FreeReceptor, Platelet-Derived Growth Factor alphaVisceraGATA6 Transcription FactorGATA5 Transcription FactorGene ExpressionEmbryo, NonmammalianSOX Transcription FactorsNuclear ProteinsReceptors, CXCR4RNA, MessengerFlow CytometryBiological MarkersZebrafish ProteinsMolecular Sequence DataXenopus ProteinsGATA4 Transcription FactorGATA Transcription FactorsZebrafishBase SequenceHigh Mobility Group ProteinsTime FactorsChick EmbryoNotochordT-Box Domain ProteinsBlastocystFetal ProteinsGene Expression RegulationMice, Inbred C57BLTretinoinTeratomaTranscription, GeneticBone Morphogenetic Protein 4Otx Transcription FactorsBone Morphogenetic ProteinsChimeraApoptosisFibroblast Growth FactorsMutationMice, KnockoutBranchial RegionModels, BiologicalPromoter Regions, GeneticLiverStem CellsAmino Acid SequenceQuail