Neural Tubealpha-FetoproteinsFetusFetal ProteinsNeurulationAnencephalyNeural CrestChick EmbryoSpinal DysraphismNervous SystemNotochordCentral Nervous SystemGene Expression Regulation, DevelopmentalPollen TubeNeural Tube DefectsBody PatterningFolic Acidalpha 1-AntitrypsinIn Situ HybridizationQuailCoturnixSpina Bifida OccultaRhombencephalonMorphogenesisSomitesHedgehog ProteinsPregnancyTranscription FactorsEmbryo, MammalianReceptors, Adrenergic, alphaEctodermFallopian TubesEmbryonic InductionMesodermHypoxia-Inducible Factor 1, alpha SubunitPaired Box Transcription FactorsMolecular Sequence DataEncephaloceleHomeodomain ProteinsSignal TransductionMeningomyeloceleBase SequenceEustachian TubeEmbryonic and Fetal DevelopmentSpina Bifida CysticaChest TubesCell DifferentiationEmbryo, NonmammalianCell Movementalpha7 Nicotinic Acetylcholine ReceptorSpinal CordZebrafish ProteinsMutationVitamin B ComplexEmbryonic DevelopmentDNA-Binding ProteinsAvian ProteinsZebrafishNerve Tissue ProteinsPreconception CareIntegrin alpha3beta1Integrin alpha6Integrin alpha4Neural PlateTissue TransplantationAmino Acid SequenceBone Morphogenetic ProteinsCranial NervesMice, Mutant StrainsMesencephalonIntegrin alpha5beta1Time FactorsTrans-ActivatorsImmunohistochemistryPrenatal DiagnosisIntegrin alpha4beta1Xenopus ProteinsMice, Inbred C57BLInterleukin-1alphaWnt3 ProteinMice, KnockoutGene ExpressionMice, TransgenicProteinsGastrulaIntegrin alpha2beta1Receptors, Adrenergic, alpha-1Congenital AbnormalitiesPhenotypeIntegrin alpha5Integrin alpha1beta1TailNeuronsCloning, MolecularReceptors, Adrenergic, alpha-2Culture TechniquesFood, FortifiedWnt ProteinsXenopus laevisSequence Homology, Amino Acid