LightMyosin Light ChainsDarknessLight Signal TransductionCuring Lights, DentalMolecular Sequence DataScattering, RadiationTime FactorsCircadian RhythmUltraviolet RaysPhotosynthesisPhotoreceptor CellsAmino Acid SequenceCarbonMyosin-Light-Chain KinaseMicroscopy, ElectronPhotoperiodColorNitrogenDark AdaptationBase SequenceMutationKineticsModels, BiologicalMyosinsPhytochromeAdaptation, OcularRetinaPhylogenyCattleCulture MediaPhotic StimulationChlorophyllTemperatureImmunoglobulin lambda-ChainsSpecies SpecificityCryptochromesLasersPhotobiologySequence Analysis, DNAPhotochemistryArabidopsisReflex, PupillaryVision, OcularPhotochemotherapyEscherichia coliInfrared RaysWater MicrobiologyMicroscopyPhotosensitizing AgentsCells, CulturedBacterial ProteinsMelatoninOptics and PhotonicsChickensTumor Necrosis Factor Ligand Superfamily Member 14RabbitsPhenotypePhotoreceptor Cells, InvertebrateReproducibility of ResultsFluorescenceRNA, MessengerSwinePhotochemical ProcessesArabidopsis ProteinsOxidation-ReductionHalogensMicroscopy, PolarizationPhytochrome BHydrogen-Ion ConcentrationRod OpsinsEnvironmental MonitoringSignal TransductionDNA, BacterialPhotosystem II Protein ComplexEquipment DesignGene Expression Regulation, PlantPhotonsRefractometryClathrin Light ChainsPlant ProteinsAnimal FeedUnited StatesPhytochrome APhototropismCalciumRetinal Rod Photoreceptor CellsComputer SimulationPlantsHypocotylChloroplastsSunlightDose-Response Relationship, RadiationCloning, MolecularAmino AcidsPhotoreceptor Cells, VertebrateElectrophoresis, Polyacrylamide GelCell LineAnalysis of VarianceSequence Alignment