Motion and Microtubule Arrangement (IMAGE) Osaka University Caption This image shows the motion and microtubule arrangement of node cilia in the mouse embryo. Credit Tokyo University of Agriculture and Technology, and Osaka 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.