ZebrafishZebrafish ProteinsEmbryo, NonmammalianAnimals, Genetically ModifiedGene Expression Regulation, DevelopmentalMorpholinosMolecular Sequence DataIn Situ HybridizationBody PatterningLarvaPhylogenyAmino Acid SequenceAnimal FinsMutationLateral Line SystemBase SequenceEmbryonic DevelopmentRhombencephalonSomitesPhenotypeSequence Homology, Amino AcidMorphogenesisGene Knockdown TechniquesGreen Fluorescent ProteinsSequence AlignmentCloning, MolecularSignal TransductionHomeodomain ProteinsOligonucleotides, AntisenseGastrulationNodal Signaling LigandsTranscription FactorsNotochordSequence Analysis, DNASpecies SpecificityBacteriaModels, BiologicalEvolution, MolecularModels, AnimalGenomeRNA, MessengerOrganogenesisBlastulaConserved SequenceBranchial RegionMesodermOrganisms, Genetically ModifiedDNA, ComplementaryTakifuguDNA PrimersOryziasHedgehog ProteinsRegenerationGene Expression ProfilingVertebratesMelanophoresCell DifferentiationDiencephalonTime FactorsNeural CrestBiological EvolutionDisease Models, AnimalSwimmingAquatic OrganismsPronephrosRetinaNervous SystemTailMicroinjectionsReverse Transcriptase Polymerase Chain ReactionGenomicsGene ExpressionSOX Transcription FactorsDNA, BacterialAir SacsBacterial ProteinsChromosome MappingEyeFish ProteinsOligodeoxyribonucleotides, AntisenseCulture MediaTetraodontiformesAnti-Bacterial Agentsp-AminoazobenzeneReceptors, NotchModels, GeneticPAX2 Transcription FactorTransgenesCell LineageEscherichia coliCell MovementFishesEndodermGene DuplicationRNA, Ribosomal, 16ST-Box Domain ProteinsBehavior, AnimalCentral Nervous SystemNerve Tissue ProteinsPolymerase Chain Reaction