Blood-Retinal BarrierDiabetic RetinopathyRetinal DiseasesRetinopathy of PrematurityRetinal VesselsRetinaRetinal NeovascularizationPhotographyDiabetes Mellitus, ExperimentalVitreous BodyFluorescein AngiographyLight CoagulationDiabetic NephropathiesFundus OculiRetinal DegenerationDiabetes Mellitus, Type 2Diabetes Mellitus, Type 1Laser CoagulationElectroretinographyVisual AcuityOphthalmoscopyLeukostasisVitrectomyMacular EdemaDiabetic AngiopathiesBlindnessRetinal Pigment EpitheliumPhotoreceptor Cells, VertebrateRetinitis PigmentosaEye Proteins