Cell DifferentiationSciatic NervePeripheral NervesHydraNerve FibersNeuronsOptic NerveNerve RegenerationCells, CulturedNerve EndingsStem CellsNerve Growth FactorsGene Expression Regulation, DevelopmentalNerve BlockSignal TransductionNerve Growth FactorCell LineSural NerveNerve Tissue ProteinsMedian NerveNerve CrushFacial NervePeripheral Nerve InjuriesAxonsRNA, MessengerGangliaImmunohistochemistryTranscription FactorsTibial NerveUlnar NerveSex DifferentiationCell DivisionGene Expression RegulationEmbryonic Stem CellsCell LineageFemoral NerveSpinal NervesMolecular Sequence DataCell ProliferationTretinoinCell CountTrigeminal NerveMice, Inbred C57BLPC12 CellsCranial NervesPhrenic NerveNerve TissueGene ExpressionRadial NerveMice, TransgenicSpinal Nerve RootsIn Situ HybridizationDNA-Binding ProteinsMicroscopy, ElectronBase SequenceNerve Compression SyndromesReverse Transcriptase Polymerase Chain ReactionHomeodomain ProteinsOsteogenesisBrainOsteoblastsAntigens, DifferentiationPhenotypeMice, KnockoutNeural ConductionOphthalmic NerveNervous SystemTime FactorsMandibular NerveGanglia, AutonomicModels, BiologicalLeechesNerve DegenerationChick EmbryoMesenchymal Stromal CellsNeurogliaAdipogenesisRats, Sprague-DawleyNeuritesCell SurvivalFluorescent Antibody TechniqueSubmucous PlexusElectric StimulationApoptosisCentral Nervous SystemAmino Acid SequenceNeurons, AfferentNeurofibrilsCochlear NerveMyoblastsAnimals, NewbornMusclesTranscription, GeneticNeuritisCell Culture TechniquesMuscle DevelopmentSplanchnic NervesHistocytochemistryDenervationMotor Neurons