Drosophila neuron formation (IMAGE) University of Oregon Caption A neural stem cell and its progeny are seen under high-resolution imagery of their cell membranes in research at the University of Oregon. The stem cell is the large cell shown near the center with progeny from previous divisions, like grapes in a cluster, trailing to the left. The image is shown in false color. Credit University of Oregon Usage Restrictions use credit 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.