Retina from Diabetic Rats (IMAGE) Neural Regeneration Research Caption After onset of diabetes, the retina from diabetic rats exhibited focal dilation of retinal capillaries, with vessels tortuosity and sac-like bulges in the vessel wall (fluorescein isothiocyanate-dextran angiograph, light microscopy). Credit <I>Neural Regeneration Research</I> Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.