Fig.3 (IMAGE) Osaka University Caption Cellular bridge formation to connect two cell aggregates. The cell in the green circle initially moved to the bottom-left position (0-1 hour), and then extended its body toward the cell in the blue circle (2.5-5 hours). As a result, the cell 'bridged' two cell aggregates, one at the bottom left and the other at the top right. The area of each image is 0.5 mm x 0.5 mm. Credit 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.