MesencephalonRhombencephalonMetencephalonDiencephalonOtx Transcription FactorsBrain Tissue TransplantationEarly Growth Response Protein 2Fibroblast Growth Factor 8Receptor, EphA8Gene Expression Regulation, DevelopmentalMafB Transcription FactorDopamineHomeodomain ProteinsTyrosine 3-MonooxygenaseSubstantia NigraZebrafish ProteinsBody PatterningIn Situ HybridizationChick EmbryoNeuronsFetal Tissue TransplantationRed NucleusZebrafishBrainNerve Tissue ProteinsWnt1 ProteinNeural CrestProsencephalonCranial NervesTranscription FactorsTelencephalonBrain StemFibroblast Growth FactorsEmbryo, NonmammalianCentral Nervous SystemSuperior ColliculiCerebellumNuclear Receptor Subfamily 4, Group A, Member 2Avian ProteinsPonsFibroblast Growth Factor 3Genes, HomeoboxReceptor, EphA4ImmunohistochemistryBranchial RegionOxidopamineEmbryonic and Fetal DevelopmentMaf Transcription FactorsAxonsCell DifferentiationFourth VentricleNeural PathwaysHydroxydopaminesMice, TransgenicCorpus StriatumSpinal CordEmbryo, MammalianWnt ProteinsDNA-Binding ProteinsParkinson DiseaseDopaminergic NeuronsMorphogenesisPAX2 Transcription FactorEar, Innerp-AminoazobenzeneMolecular Sequence DataRNA, MessengerTrans-ActivatorsRats, Sprague-DawleyStem CellsTretinoinTime FactorsSignal TransductionCells, CulturedTissue DistributionBase SequenceEmbryonic InductionGene ExpressionSolitary NucleusPregnancyAmino Acid SequenceMotor NeuronsNervous SystemMice, Inbred C57BLEctodermRetinal DehydrogenaseGastrulaEarQuailFacial NerveFetal ProteinsNeuroepithelial CellsXenopus ProteinsLIM-Homeodomain ProteinsAnimals, Genetically ModifiedCatsGanglia, SensoryOncogene ProteinsEatingPaired Box Transcription Factors