Postnatal Neural Stem Cell (IMAGE) Nagoya City University Caption This image shows a postnatal neural stem cell (NSC) in the ventricular-subventricular zone. The majority of postnatal NSCs are maintained in a quiescent state, allowing for long-term maintenance. Birth-induced alterations in glutamine metabolism are required for postnatal NSCs to acquire quiescence. Credit © Nagoya City University Graduate School of Medical Sciences Usage Restrictions None 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.