Development over Time (IMAGE) University of Zurich Caption The picture shows the development over time from the stem cell (in red) via its daughter cells (orange and yellow depending on their stage of development) into new nerve cells (green) that have formed in the adult hippocampus over the course of several months. Credit UZH 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.