Microglia Clear Away Neuronal Debris After Nerve Injury (image) Rockefeller University Press Share Print E-Mail Caption Microglia (red) gradually clear away the neuronal debris (green) produced following damage to the optic nerve. Credit Norris et al., 2018 Usage Restrictions Reporters may freely use these materials in news coverage with the appropriate credit information. Share Print E-Mail 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.