Degenerate retina (IMAGE) Istituto Italiano di Tecnologia - IIT Caption Confocal microscope enlargement of a cross-section of degenerated retina. ON bipolar cells activated by Ziapin2 are shown in green, while retinal neuron nuclei are in blue Credit IIT-Istituto Italiano di Tecnologia Usage Restrictions use with credit and caption License Original 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.