Schematic Illustration (IMAGE) Chinese Academy of Sciences Headquarters Caption A schematic illustration of the step-wise modulation of different behaviors of vascular endothelial cells by a NIR-controlled topographically dynamic platform 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.