Oscillations (IMAGE) University of California - San Diego Caption Engineered cells show oscillating abundance of a master aging regulator. Credit Hao Lab, UC San Diego Usage Restrictions Must be used in conjunction with Science paper on cell aging. 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.