Mechanism of Rapamycin (IMAGE) Oregon State University Caption This graphic outlines the mechanism of action of rapamycin in its ability to mimic dietary restriction and slow the aging process. Credit Courtesy of Oregon State University 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.