EndodermSOXF Transcription FactorsTeratomaGerm LayersGene Expression Regulation, DevelopmentalYolk SacCell DifferentiationGastrulaVisceraMesodermEmbryonal Carcinoma Stem CellsBlastocystEmbryonic InductionEctodermEmbryonic Stem CellsBody PatterningGATA4 Transcription FactorCell LineageEmbryo, MammalianMorphogenesisNotochordUrochordataTretinoinEmbryonic and Fetal DevelopmentIn Situ HybridizationEmbryonic DevelopmentHomeodomain ProteinsTranscription FactorsCell AggregationCell LinePhosphodiesterase IMolecular Sequence Dataalpha-FetoproteinsCells, CulturedRNA, MessengerBase SequenceBucladesineLamininGATA6 Transcription FactorGATA5 Transcription FactorNodal ProteinSignal TransductionHepatocyte Nuclear Factor 3-betaDigestive SystemSOX Transcription FactorsTime FactorsEmbryo, NonmammalianMicroscopy, ElectronDNA-Binding ProteinsPhytoplasmaGATA Transcription FactorsZebrafish ProteinsActivinsXenopus ProteinsModels, BiologicalHigh Mobility Group ProteinsHMGB ProteinsAmino Acid SequenceZebrafishMice, Inbred C57BLT-Box Domain ProteinsChick EmbryoFlow CytometryCell CycleGene ExpressionMutationStem CellsFetal ProteinsGastrulationOtx Transcription FactorsCell MovementPhenotypeCell DivisionBranchial RegionImmunohistochemistryChimeraIntegrinsCell AdhesionReverse Transcriptase Polymerase Chain ReactionPancreasBone Morphogenetic Protein 4Gene Expression RegulationBlastulaCell ProliferationCoturnixHepatocyte Nuclear Factor 3-gammaBone Morphogenetic ProteinsFibroblast Growth Factor 4Fibroblast Growth FactorsPrimitive StreakEmbryoid BodiesMembrane ProteinsQuailPromoter Regions, Genetic