Fig.1 (IMAGE) Osaka University Caption Intracellular force is produced by myosin interacting with actin filament (protein filament). Drebrin E can inhibit the actin-myosin interaction, hence regulate the intracellular force. It has been known that the concentration of drebrin E decreases during animal development. However, a correlation between the drebrin concentration and the actin-myosin activity has remained unclear, especially at the physiological temperature. Credit Hiroaki Kubota et al. Usage Restrictions None 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.