Neuron regeneration (IMAGE) University of North Carolina Health Care Caption Supramammilary nucleus projections to the hippocampus (yellow), adult-born new neurons (purple), microglia (magenta), and plaques (lavender) in the Alzheimer’s mouse brain. Credit Song Lab, UNC School of Medicine Usage Restrictions credit properly 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.