Retinal DegenerationMacular DegenerationNerve DegenerationWallerian DegenerationIntervertebral Disc DegenerationWet Macular DegenerationFrontotemporal Lobar DegenerationPhotoreceptor Cells, VertebrateIntervertebral DiscRetinaElectroretinographyRetrograde DegenerationChoroidal NeovascularizationRetinitis PigmentosaDisease Models, AnimalSpinocerebellar DegenerationsRetinal Pigment EpitheliumRetinal DrusenAxonsRhodopsinPhotoreceptor CellsEye ProteinsFluorescein AngiographyParaneoplastic Cerebellar DegenerationSubacute Combined DegenerationPigment Epithelium of EyeChoroidVisual AcuityGeographic AtrophyIntervertebral Disc DisplacementNeurodegenerative DiseasesMice, Inbred C57BLRetinal Rod Photoreceptor CellsNeuronsAtrophyMutationRetinal Cone Photoreceptor CellsFundus OculiAmyotrophic Lateral SclerosisMice, TransgenicIntravitreal InjectionsSpinal DiseasesLumbar VertebraeNicotinamide-Nucleotide AdenylyltransferaseBruch MembraneImmunohistochemistryLipofuscinAgingComplement Factor HNerve Tissue ProteinsEye Diseases, HereditaryCell DeathMice, Mutant StrainsBrainMicroscopy, ElectronOptic NervePeripherinsInclusion BodiesMotor Neuron DiseaseMotor NeuronsMacula LuteaCerebellar DiseasesRetinal Ganglion CellsMice, KnockoutLightTomography, Optical CoherenceRetinal DiseasesCartilage, ArticularCyclic Nucleotide Phosphodiesterases, Type 6Magnetic Resonance ImagingCartilage DiseasesSubstantia NigraDark AdaptationIn Situ Nick-End LabelingMice, Neurologic Mutantscis-trans-IsomerasesOsteoarthritis, SpineCell CountAxotomyAnimals, Genetically ModifiedDisease ProgressionOphthalmoscopyApoptosisRadiation Injuries, ExperimentalTime FactorsOptic Disk Drusentau ProteinsSupranuclear Palsy, ProgressiveMicroscopy, Electron, TransmissionParkinson DiseaseChoroid DiseasesFluorescent Antibody Technique, IndirectGliosisPhenotypeRats, Mutant StrainsRats, Sprague-DawleyCerebellar AtaxiaRetinal DetachmentOpsinsSpinal Cord