Control and Pals-22 (image) University of California - San Diego Share Print E-Mail Caption An aggregation, or clumping, of proteins is highlighted through fluorescent yellow dots in a control group (left) and in a pals-22 gene strain (right) in which almost no protein aggregation is visible. Credit UC San Diego Usage Restrictions Must be used in conjunction with Current Biology study. 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.