Optic NerveAxonsSciatic NervePeripheral NervesOptic Nerve DiseasesNerve RegenerationRetinal Ganglion CellsGlaucomaAxonal TransportOlfactory NerveRanvier's NodesMyelin SheathNerve FibersNeural ConductionIntraocular PressureNerve DegenerationCell CountOptic DiskNerve EndingsNeurofilament ProteinsNerve CrushDisease Models, AnimalNerve BlockSural NervePeripheral Nerve InjuriesFacial NerveOcular HypertensionTibial NerveMedian NerveAction PotentialsNerve Growth FactorsUlnar NerveFemoral NerveSpinal NervesNeuronsMicroscopy, ElectronSpinal Nerve RootsNerve Growth FactorTrigeminal NerveCranial NervesGrowth ConesRadial NerveNerve TissuePhrenic NerveMotor NeuronsNerve Fibers, MyelinatedNerve Tissue ProteinsNerve Compression SyndromesMice, Inbred C57BLMandibular NerveOphthalmic NerveOptic Nerve InjuriesCochlear NerveNeurons, AfferentElectric StimulationGlossopharyngeal NerveDecapodiformesSplanchnic NervesOculomotor NerveSpinal CordThoracic NervesAccessory NerveSympathetic Nervous SystemAbducens NerveFacial Nerve InjuriesGanglia, SpinalWallerian DegenerationLingual NerveRecurrent Laryngeal NerveCranial Nerve NeoplasmsFacial Nerve DiseasesHypoglossal NerveAxotomyCatsRats, Sprague-DawleySensory Receptor CellsDenervationSciatic NeuropathyPeripheral Nervous System DiseasesMaxillary NerveReceptors, Nerve Growth FactorOptic ChiasmNerve Fibers, UnmyelinatedAbducens Nerve DiseasesSynapsesCentral Nervous SystemRetinaNerve Sheath NeoplasmsOculomotor Nerve DiseasesPeripheral Nervous SystemImmunohistochemistryNeuromuscular JunctionDendritesGAP-43 ProteinNervous SystemSemaphorin-3AAfferent PathwaysVestibular NervePresynaptic TerminalsNeuroglia