Gonna Getcha (IMAGE) Brown University Caption In this computer rendering a GroEL chaperone protein (larger) is about to capture an A-Beta protein (smaller). Credit Nicolas Fawzi/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.