Fluorescent DyesCarbocyaninesColoring AgentsRhodaminesHair DyesFluoresceinsPyridinium CompoundsStaining and LabelingMicroscopy, FluorescenceRosaniline DyesQuinolinium CompoundsXanthenesOrganic ChemicalsSpectrometry, FluorescenceFluorescenceHydrogen-Ion ConcentrationRhodamine 123Lissamine Green DyesCalciumVoltage-Sensitive Dye ImagingMicroscopy, ConfocalTime FactorsFluoresceinIsoquinolinesAmaranth DyeSensitivity and SpecificityAcridine OrangeDye Dilution TechniqueCells, CulturedQuaternary Ammonium CompoundsBenzoxazolesGap JunctionsCell Membrane PermeabilityFlow CytometryMembrane PotentialsSuccinimidesFura-2Reproducibility of ResultsKineticsEthidiumLasersPhotobleachingLiposomesFood Coloring AgentsAniline CompoundsBenzimidazolesBenzothiazolesFluorescein-5-isothiocyanateOxazinesCell CommunicationCell MembraneSpectroscopy, Near-InfraredNaphtholsCell LineDNAElectrophoresis, CapillaryIndicators and Reagents2-NaphthylamineBisbenzimidazoleFluorometryGelsemiumImage Processing, Computer-AssistedConnexinsPolymerase Chain ReactionMicroscopy, Fluorescence, MultiphotonDextransCell SurvivalBiological TransportConnexin 43Equipment DesignRats, Sprague-DawleyRabbitsIntracellular FluidMolecular ImagingElectrophysiologyFluorescence Resonance Energy TransferCattleOptics and PhotonicsTemperaturePropidiumPhotonsNeuronsIndolesNanoparticlesSodiumMolecular Sequence DataDiffusionDose-Response Relationship, DrugBiolisticsDiagnostic ImagingLightPotassiumPermeabilityBromphenol BlueOsmolar ConcentrationAmmonium Chloride4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidBarbituratesChloridesMicroscopy, Video