Xenopus laevisXenopusXenopus ProteinsEmbryo, NonmammalianMolecular Sequence DataOvumOocytesMetamorphosis, BiologicalGastrulaMicroinjectionsAmino Acid SequenceGene Expression Regulation, DevelopmentalBase SequenceCloning, MolecularLarvaRNA, MessengerRNA, ComplementaryEmbryonic InductionIn Situ HybridizationBlastulaMesodermSequence Homology, Amino AcidEctodermVitellogeninsCell ExtractsDNA, ComplementaryBody PatterningOogenesisTranscription, GeneticDNATranscription Factor TFIIIANervous SystemRNA, Ribosomal, 5STranscription FactorsMorphogenesisRNACarrier ProteinsAnimals, Genetically ModifiedMelanophoresActivinsNucleoplasminsKineticsSequence AlignmentMembrane PotentialsGene ExpressionRecombinant ProteinsNotochordTailRNA, RibosomalProtein BiosynthesisHomeodomain ProteinsCell NucleusMaturation-Promoting FactorDNA-Binding ProteinsProto-Oncogene Proteins c-mosBiological TransportElectrophysiologyT-Box Domain ProteinsSignal TransductionGoosecoid ProteinBone Morphogenetic ProteinsSpecies SpecificityZygoteTime FactorsBlastomeresWnt ProteinsGastrulationSequence Homology, Nucleic AcidPoly AOligonucleotides, AntisenseEndodermIon Channel GatingEmbryonic DevelopmentEgg ProteinsNuclear ProteinsRecombinant Fusion ProteinsMutationMitosisMeiosisDNA PrimersPlasmidsNeural CrestFertilizationGene LibraryFetal ProteinsOrganizers, EmbryonicSymportersAmphibiansProtein BindingBlotting, NorthernPotassium ChannelsCDC2 Protein KinaseGene Expression RegulationCell-Free SystemNucleic Acid HybridizationModels, BiologicalZebrafish ProteinsCell MembraneMembrane ProteinsSodium