<I>Arabidopsis</I> Plant (IMAGE) Salk Institute Caption The image shows an Arabidopsis plant overlaid on a network map of protein-protein interactions. The clusters of colors represent "communities" of interacting proteins that are enriched in specific plant processes. Credit Courtesy of Joseph R. Ecker, Salk Institute for Biological Studies Plant Photo: Joe Belcovson, Salk Institute for Biological Studies Network map: Mary Galli, Salk Institute for Biological Studies and Matija Dreze, Center for Cancer Systems Biology at the Dana-Farber Cancer Institute Usage Restrictions News media reproduction to illustrate this story permitted with proper attribution as provided above. For one time use only. 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.