Neural CrestEmbryonic InductionXenopus ProteinsEctodermNeural PlateGastrulationWnt ProteinsZebrafish ProteinsEmbryo, NonmammalianGene Expression Regulation, DevelopmentalBone Morphogenetic ProteinsBody PatterningXenopusChick EmbryoZebrafishIn Situ HybridizationMesodermXenopus laevisFibroblast Growth FactorsSignal TransductionTranscription FactorsCoturnixIntercellular Signaling Peptides and ProteinsBranchial RegionQuailSOXE Transcription FactorsCell MovementReverse Transcriptase Polymerase Chain ReactionSkullEnzyme InductionRhombencephalonMelanocytesCell DifferentiationCraniofacial AbnormalitiesMorphogenesisCell LineageCREST SyndromeEnteric Nervous SystemNeural TubeNervous SystemCells, CulturedJawHeadAntigens, CD57Homeodomain ProteinsPaired Box Transcription FactorsAvian ProteinsSomitesDNA-Binding ProteinsGangliaImmunohistochemistryPeripheral Nervous SystemHirschsprung DiseaseRNA, MessengerHigh Mobility Group ProteinsTissue TransplantationEmbryo, MammalianWnt1 ProteinMice, TransgenicIliumMesencephalonChimeraMolecular Sequence DataTranscription Factor AP-2Bone Morphogenetic Protein 4HeartTime FactorsCardiovascular AbnormalitiesCranial NervesEarly Growth Response Protein 2CarbocyaninesMSX1 Transcription FactorMutationNeuronsApoptosisSOX9 Transcription FactorNeurogliaBase SequenceVertebratesFibroblast Growth Factor 8CartilageMelanophoresNeurulationCentral Nervous SystemPhenotypeEmbryonic DevelopmentNerve Tissue ProteinsGanglia, SpinalMice, Inbred C57BLModels, BiologicalFacial BonesStem CellsrhoB GTP-Binding ProteinMorpholinosLampreysAmbystoma mexicanumMice, KnockoutGanglia, Sympathetic