EndodermSOXF Transcription FactorsMesodermGene Expression Regulation, DevelopmentalGastrulaGerm LayersEmbryonic InductionVisceraGATA6 Transcription FactorBody PatterningEctodermGATA5 Transcription FactorNodal ProteinHepatocyte Nuclear Factor 3-betaSOX Transcription FactorsDigestive SystemCell DifferentiationYolk SacEmbryo, NonmammalianIn Situ HybridizationEmbryonic Stem CellsHomeodomain ProteinsMorphogenesisCell LineageGATA4 Transcription FactorGATA Transcription FactorsEmbryo, MammalianActivinsZebrafish ProteinsXenopus ProteinsTranscription FactorsHigh Mobility Group ProteinsHMGB ProteinsZebrafishBlastocystNotochordEmbryonic and Fetal DevelopmentEmbryonic DevelopmentT-Box Domain ProteinsOtx Transcription FactorsGastrulationFetal ProteinsBranchial RegionTeratomaChick EmbryoSignal TransductionBone Morphogenetic Protein 4PancreasHepatocyte Nuclear Factor 3-gammaBlastulaChimeraFibroblast Growth Factor 4Primitive StreakCoturnixBone Morphogenetic ProteinsTretinoinFibroblast Growth FactorsEmbryoid BodiesDNA-Binding ProteinsQuailUrochordataLeft-Right Determination FactorsOrganogenesisEmbryonic StructuresGenes, HomeoboxTrans-ActivatorsTeratocarcinomaStem CellsPharynxExtraembryonic MembranesDigestive System AbnormalitiesWnt ProteinsXenopusHeadEmbryonal Carcinoma Stem CellsMolecular Sequence DataSea UrchinsHepatocyte Nuclear Factor 3-alphaCarcinoma, EmbryonalBlastomeresOrganizers, EmbryonicPluripotent Stem CellsModels, Biological