Arnosti, Fruit Fly (image) Michigan State University Share Print E-Mail Caption MSU researchers have discovered a protein that does its best work with one foot in the grave. Credit Courtesy of MSU. Usage Restrictions None Share Print E-Mail 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.