A single quiescent neural stem cell (IMAGE) Duke-NUS Medical School Caption Image of a single quiescent neural stem cell with its hallmark cellular protrusion extending from the cell body from Drosophila larval brains six hours after larval hatching, with the membrane in orange and nuclear marker in blue. Credit Mahekta R Gujar Usage Restrictions - 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.