Microscopy, ConfocalCorneaDiabetic NeuropathiesMicroscopyMicroscopy, ElectronMicroscopy, Electron, ScanningMicroscopy, FluorescenceMicroscopy, Electron, TransmissionMicroscopy, Atomic ForceMicroscopy, ImmunoelectronMicroscopy, Fluorescence, MultiphotonOphthalmic NerveFluorescent DyesMicroscopy, VideoGreen Fluorescent ProteinsCryoelectron MicroscopyCell MembraneCells, CulturedMicroscopy, Scanning TunnelingMicroscopy, InterferenceCell LineFluorescent Antibody TechniqueMicroscopy, Electron, Scanning TransmissionImmunohistochemistryCorneal StromaLuminescent ProteinsMicroscopy, Phase-ContrastFluorescent Antibody Technique, IndirectProtein TransportMicroscopy, PolarizationCell NucleusMicroscopy, Scanning ProbeStaining and LabelingImage Processing, Computer-AssistedXanthenesActinsCytoplasmBlotting, WesternCorneal DiseasesEndocytosisMolecular Sequence DataTime FactorsCalciumEpithelium, CornealFluorescein-5-isothiocyanateImaging, Three-DimensionalSubcellular FractionsMembrane ProteinsEndothelium, CornealRecombinant Fusion ProteinsFlow CytometryProtein BindingRabbitsEpithelial CellsRats, Sprague-DawleyMicrotomy