Tiny Helpers that Clean Cells (IMAGE) University of Freiburg Caption Cellular waste (magenta) is engulfed by autophagic membranes (green) in a yeast cell, monitored by live-cell fluorescence microscopy. Credit Claudine Kraft Usage Restrictions The image may only be used with appropriate caption or 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.