SUMO in a Brain Cell (IMAGE) University of Bristol Caption Distribution of kainate receptors (blue) and SUMOylation enzymes (red) in the synaptic areas (green) of a hippocampal neurone. Credit Stephane Martin 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.