Nicholas Cozzarelli (IMAGE) Proceedings of the National Academy of Sciences Caption Nicholas Robert Cozzarelli, editor-in-chief of the journal Proceedings of the National Academy of Sciences and a professor of molecular and cell biology at the University of California, Berkeley. Courtesy of UC Berkeley. Credit UC Berkeley Usage Restrictions Credit must be given to the creator. License CC BY 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.