Schematic of a rounded cell body (IMAGE) Virginia Tech Caption Schematic of a rounded cell body attached to a single fiber and held by actin retraction fiber cables (red) connecting adhesion clusters (green) with the cell cortex (blue). Credit Image courtesy of Amrinder Nain. Usage Restrictions Credit Virginia Tech License Original 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.