Dawn Makley, Vanderbilt University (IMAGE) Vanderbilt University Caption Graduate student Dawn Makley holding a model of a peptide created with new synthesis method. Credit Steve Green, Vanderbilt University Usage Restrictions None 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.