A model of a double-bridged peptide (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption A model of a double-bridged peptide (the peptide in light blue, the two bridges in yellow). The background of the figures shows many examples of skeletons (also named "scaffolds" or "backbones") of double-bridged peptides. Credit C. Heinis/EPFL 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.