Actin filaments under pressure (IMAGE) University of Chicago Caption In a simulated actin network, actin filaments are randomly oriented before pressure application (left) but align after pressure application (right), altering the network's material properties. Credit Scheff et al 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.