When the Mesh Breaks 1 of 2 (VIDEO) American Society for Cell Biology This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Nucleoli (green), small liquid-like nuclear bodies, are kept small and afloat by a fine actin mesh. When the mesh breaks, the nucleoli quickly being to fall and coalesce into larger droplets at the bottom of the nucleus. The grid size is 50 microns. Credit Marina Feric and Cliff Brangwynne, Princeton University Usage Restrictions For non-profit, educational use only. All other rights reserved. 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.