EndodermSOXF Transcription FactorsHepatocyte Nuclear Factor 3-betaNodal ProteinEmbryonic Stem CellsActivinsPrimitive StreakMesodermGene Expression Regulation, DevelopmentalGastrulaGerm LayersCell DifferentiationHMGB ProteinsDigestive SystemCell LineageBody PatterningFibroblast Growth Factor 4Embryo, MammalianIn Situ HybridizationMorphogenesisGastrulationHomeodomain ProteinsEmbryoid BodiesWnt3 ProteinEmbryonic and Fetal DevelopmentHorseradish PeroxidasePluripotent Stem CellsProsencephalonTranscription FactorsPancreasEmbryonic DevelopmentSignal TransductionCell Culture TechniquesEmbryonic InductionDNA-Binding ProteinsTrans-ActivatorsEctodermYolk SacHepatocytesReceptor, Platelet-Derived Growth Factor alphaGene Expression ProfilingVisceraCulture Media, Serum-FreeEmbryo, NonmammalianGATA6 Transcription FactorMice, TransgenicTransforming Growth Factor betaCell LineGATA5 Transcription FactorReverse Transcriptase Polymerase Chain ReactionSOX Transcription FactorsReceptors, CXCR4Zebrafish ProteinsNuclear ProteinsBiological MarkersCells, CulturedGATA Transcription FactorsXenopus ProteinsGene ExpressionGATA4 Transcription FactorFlow CytometryHigh Mobility Group ProteinsZebrafishChick EmbryoNotochordStem CellsT-Box Domain ProteinsBlastocystFetal ProteinsOtx Transcription FactorsBone Morphogenetic Protein 4TeratomaBone Morphogenetic ProteinsChimeraBranchial RegionMolecular Sequence DataFibroblast Growth FactorsCoturnixQuailGenes, Homeobox