Space PerceptionSensory ThresholdsPsychophysicsPhotic StimulationVisual PerceptionMicroscopy, FluorescenceMicroscopy, ConfocalImaging, Three-DimensionalMolecular Sequence DataImmunohistochemistryMagnetic Resonance ImagingModels, BiologicalTime FactorsBrain MappingRNA, MessengerSignal TransductionNuclear Localization SignalsCell NucleusAmino Acid SequenceProtein TransportSubcellular FractionsCytoplasmSound LocalizationRecombinant Fusion ProteinsFluorescent Antibody TechniqueGreen Fluorescent ProteinsActive Transport, Cell NucleusCell MembraneMicroscopy, ImmunoelectronCell LineMutationBase SequenceProtein Structure, TertiaryCell CompartmentationProtein BindingLuminescent ProteinsMembrane ProteinsTissue DistributionHeLa CellsSequence Homology, Amino AcidCOS CellsNuclear ProteinsBlotting, WesternTransfectionCell PolarityMicroscopy, ElectronCloning, MolecularGolgi ApparatusCell NucleolusCarrier ProteinsIn Situ HybridizationCells, CulturedFluorescent Antibody Technique, IndirectHistocytochemistryBiological TransportPhosphorylationDrosophila ProteinsCercopithecus aethiopsKaryopherinsImmunoblottingBinding SitesProtein IsoformsDNA, ComplementaryAmino Acid MotifsSaccharomyces cerevisiae ProteinsSaccharomyces cerevisiaeChromosome MappingActinsEndoplasmic ReticulumSequence AlignmentProtein Sorting SignalsDNA-Binding ProteinsTranscription Factorsalpha KaryopherinsGene ExpressionRNA-Binding ProteinsCytoskeletal ProteinsProteinsCell FractionationDNA PrimersTwo-Hybrid System TechniquesNuclear Export SignalsRecombinant ProteinsRNA TransportMicrotubulesPhosphoproteinsSequence DeletionCell Cycle ProteinsImmunoenzyme TechniquesNerve Tissue ProteinsCytoskeletonDrosophilaPlasmidsReverse Transcriptase Polymerase Chain ReactionImmunoprecipitationMitosisBrainAutoradiographyTranscription, GeneticGene Expression Regulation