VertebratesAnimal Care CommitteesAnimal WelfareClone CellsZebrafishMolecular Sequence DataAmino Acid SequenceBase SequenceCloning, MolecularEvolution, MolecularGene Expression Regulation, DevelopmentalSequence Homology, Amino AcidBiological EvolutionEmbryo, NonmammalianSpecies SpecificityZebrafish ProteinsChordata, NonvertebrateDNA, ComplementarySequence AlignmentFishesBody PatterningLampreysSequence Analysis, DNADNAIn Situ HybridizationHagfishesRNA, MessengerChickensReptilesInvertebratesSequence Homology, Nucleic AcidConserved SequenceMutationXenopus ProteinsCell LineGenomeHomeodomain ProteinsTranscription FactorsSharksGene DuplicationPolymerase Chain ReactionXenopusMammalsOryziasAmphibiansCiona intestinalisChordataChick EmbryoTakifuguDrosophila ProteinsAnimals, Genetically ModifiedDrosophilaPhenotypeSignal TransductionPetromyzonXenopus laevisGenes, HomeoboxDNA PrimersBirdsModels, BiologicalUrochordataMorphogenesisChromosome MappingGene ExpressionGenesSyntenyNucleic Acid HybridizationTranscription, GeneticLizardsGene Expression RegulationFish ProteinsMesodermGenetic VariationLarvaPhotoreceptor Cells, VertebrateTetraodontiformesDNA-Binding ProteinsExtremitiesAvian ProteinsCell DifferentiationBlotting, SouthernTime FactorsRhombencephalonNervous SystemChromosomes, Artificial, BacterialGastrulaBrainPhylogenyBlotting, NorthernMembrane ProteinsFossilsDrosophila melanogasterNerve Tissue ProteinsTransfectionCells, CulturedRecombinant ProteinsEctodermTissue DistributionExonsProtein Structure, Tertiary