Neural PlateNeural TubeBody PatterningGene Expression Regulation, DevelopmentalEmbryo, NonmammalianHedgehog ProteinsMorphogenesisNeural CrestNervous SystemHomeodomain ProteinsEctodermNeurulationEmbryonic InductionTranscription FactorsChick EmbryoXenopus ProteinsDrosophilaNotochordDrosophila ProteinsIn Situ HybridizationCentral Nervous SystemGastrulaSignal TransductionCaenorhabditis elegansRhombencephalonZebrafish ProteinsBone Morphogenetic ProteinsAnencephalyMesodermZebrafishGrowth PlateQuailBone PlatesProsencephalonXenopusXenopus laevisPaired Box Transcription FactorsSpinal DysraphismEmbryonic StructuresOtx Transcription FactorsSomitesNeural Tube DefectsTissue TransplantationNerve Tissue ProteinsWnt ProteinsCoturnixPollen TubeDiencephalonGenes, HomeoboxBone Morphogenetic Protein 4GastrulationFibroblast Growth Factor 8MesencephalonCranial Fossa, PosteriorMolecular Sequence DataCell DifferentiationSOXB1 Transcription FactorsAvian ProteinsEmbryonic and Fetal DevelopmentTelencephalonFolic AcidFibroblast Growth FactorsHMGB ProteinsEmbryo, MammalianEmbryonic DevelopmentWnt3 ProteinSpinal CordChordata, NonvertebrateTrans-ActivatorsHeadSpina Bifida OccultaMSX1 Transcription FactorOrganizers, EmbryonicUrochordataDNA-Binding ProteinsCell MovementAmino Acid SequenceEyeEndodermCiona intestinalisGerm LayersPregnancyNeuronsFallopian TubesProteinsBase SequenceCell LineageAnimals, Genetically ModifiedNeuroepithelial CellsSequence Homology, Amino AcidEye ProteinsMeningomyelocelePAX2 Transcription FactorEncephaloceleBasic Helix-Loop-Helix Transcription FactorsSkullEpidermisTime FactorsVertebratesChimera