Photoreceptor CellsPhotoreceptor Cells, VertebrateNeuronsPhotoreceptor Cells, InvertebrateRetinal Cone Photoreceptor CellsRetinal DegenerationRetinaNeurons, AfferentLightMotor NeuronsRhodopsinRod OpsinsEye ProteinsElectroretinographyRetinal Photoreceptor Cell Outer SegmentRod Cell Outer SegmentPhotoreceptor Connecting CiliumLight Signal TransductionDark AdaptationPhotoreceptors, PlantVision, OcularOpsinsAction PotentialsRetinitis PigmentosaRetinal PigmentsNerve Tissue ProteinsElectrophysiologyPhotoreceptors, MicrobialSynapsesArrestinAdaptation, OcularCyclic Nucleotide Phosphodiesterases, Type 6TransducinDopaminergic NeuronsAnimals, Genetically ModifiedPatch-Clamp TechniquesMembrane PotentialsImmunohistochemistryDarknessPhotic StimulationFluorescent Antibody Technique, IndirectAxonsEyeCells, CulturedDrosophila ProteinsPigment Epithelium of EyeSynaptic TransmissionRetinal NeuronsMice, Inbred C57BLCryptochromesPeripherinsRadiation Injuries, ExperimentalGABAergic NeuronsDendritesHorseshoe CrabsPhytochromeSensory Receptor CellsAnimals, NewbornRetinal Pigment EpitheliumDrosophilaRetinal Photoreceptor Cell Inner SegmentCell CountElectric StimulationHippocampusMice, TransgenicNeurogliaMutationRetinal Bipolar CellsGanglia, SpinalModels, NeurologicalCalciumCone OpsinsOlfactory Receptor NeuronsRecoverinMice, Knockoutgamma-Aminobutyric AcidTime FactorsRats, Mutant StrainsGreen Fluorescent ProteinsGene Expression Regulation, DevelopmentalNeural InhibitionIn Situ HybridizationCompound Eye, ArthropodCholinergic NeuronsSpinal CordSignal TransductionCerebral Cortex3',5'-Cyclic-GMP PhosphodiesterasesCyclic Nucleotide-Gated Cation ChannelsRetinal Horizontal CellsRetinal DiseasesCell DifferentiationMolecular Sequence DataRetinaldehydeDisease Models, AnimalInterneuronsZebrafishNeurons, EfferentGlutamic AcidUrodela