AxonsPeripheral NervesNerve RegenerationPeripheral Nervous SystemSensory Receptor CellsGanglia, SpinalSciatic NervePeripheral Nerve InjuriesAxonal TransportSchwann CellsPeripheral Nervous System DiseasesWallerian DegenerationMyelin SheathNeurons, AfferentZebrafishMotor NeuronsZebrafish ProteinsNeural ConductionSpinal CordNeurofilament ProteinsNeuronsAnimals, Genetically ModifiedEmbryo, NonmammalianNerve Tissue ProteinsGene Expression Regulation, DevelopmentalMice, KnockoutPeripheral Vascular DiseasesGrowth ConesLeukocytes, MononuclearPeripheral Arterial DiseaseDecapodiformesCells, CulturedOptic NerveCentral Nervous SystemLymphoma, T-Cell, PeripheralTime FactorsRetinal Ganglion CellsLymphocytesT-LymphocytesRats, Sprague-DawleyImmunohistochemistryMice, Inbred C57BLDendritesNeuritesAxotomyMicroscopy, ElectronNerve Growth FactorsOptic ChiasmNerve Fibers, MyelinatedNerve CrushLymphocyte ActivationAction PotentialsSemaphorin-3AFlow CytometryRetinaSemaphorinsNeurogliaMice, TransgenicSynapsesPeripheral Nervous System NeoplasmsNervous SystemCatsMonocytesRNA, MessengerRanvier's NodesSignal TransductionGAP-43 ProteinSuperior ColliculiElectric StimulationMolecular Sequence DataAnimals, NewbornMyelin ProteinsCell DifferentiationChick EmbryoBrainDisease Models, AnimalPeripheral Blood Stem Cell TransplantationBlood CellsSpinal Nerve RootsHorseradish PeroxidaseNerve DegenerationVisual PathwaysSciatic NeuropathyAfferent PathwaysGreen Fluorescent ProteinsPresynaptic TerminalsCD4-Positive T-LymphocytesCell MovementMembrane ProteinsMutationB-LymphocytesPhenotypeCell CountLeukocyte CountSural NerveCatheterization, PeripheralAntigens, CDLeukocytesDiabetic NeuropathiesAntibodies, Monoclonal