Nerve DegenerationOptic NerveWallerian DegenerationOptic Nerve DiseasesRetinal Ganglion CellsNerve RegenerationAxonsDisease Models, AnimalRetinal DegenerationMacular DegenerationPeripheral NervesSciatic NerveNerve FibersPeripheral Nerve InjuriesIntervertebral Disc DegenerationSural NervePeripheral Nervous System DiseasesNerve CrushNerve BlockTibial NerveMedian NerveNerve EndingsFacial NerveUlnar NervePeripheral Nervous SystemSpinal NervesFemoral NerveWet Macular DegenerationFrontotemporal Lobar DegenerationNerve Growth FactorsNerve Growth FactorTrigeminal NerveSpinal Nerve RootsRetinaPhotoreceptor Cells, VertebratePhrenic NerveNeural ConductionCranial NervesRadial NerveNerve Compression SyndromesIntervertebral DiscPeripheral Vascular DiseasesNerve TissueElectroretinographyOphthalmic NerveRetrograde DegenerationNerve Fibers, MyelinatedNerve Tissue ProteinsOptic Nerve InjuriesCochlear NerveMandibular NerveMotor NeuronsMice, Inbred C57BLGlossopharyngeal NerveImmunohistochemistryRats, Sprague-DawleyLeukocytes, MononuclearMyelin SheathChoroidal NeovascularizationSplanchnic NervesCells, CulturedRetinitis PigmentosaSpinocerebellar DegenerationsRetinal Pigment Epithelium