Adult Cells (IMAGE) University of California - Santa Barbara Caption Adult cells in the C. elegans pharynx (left) change into intestine-like cells (middle) with only a brief flip of a single switch, as revealed by fluorescent molecules specific for these cells. Credit Misty R. Riddle 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.