Physical Characteristics (IMAGE) Chinese Academy of Sciences Headquarters Caption This image shows physical characteristics of shape-morphing scaffolds, and the shape-morphing scaffolds with seeded human umbilical vein endothelial cells (HUVECs). Credit DU Xuemin 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.