Rice University Researchers (IMAGE) Rice University Caption Rice theoretical chemist Peter Rossky and postdoctoral researcher Lena Simine used simulations to understand the mechanism behind a popular fluorescent protein, ArcLight, used to monitor signals between neurons. Their work could lead to a practical screening tool for designing fluorescent proteins. Credit Jeff Fitlow/Rice University Usage Restrictions For news reporting purposes only. 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.