Messy Muscle (IMAGE) Brown University Caption More protein aggregates, shown as green specks, built up over 1, 3, and 5 weeks (left to right) in the muscle fibers of control flies (top row) were compared to those in which dawdle, which hinders their cleanup, was suppressed. Credit Tatar lab/Brown University Usage Restrictions with 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.