Fig. 1. Model of Intercellular Signaling (IMAGE) Osaka University Caption Model of intercellular signaling during the development of Dictyostelium. Cells move cooperatively according to the cAMP relay. 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.