profilepics (IMAGE) University of California - San Diego Caption Co-authors on the Science Signaling paper include (from left): Pradipta Ghosh, Irina Kufareva and Suchismita Roy. Credit UC San Diego Health Sciences Usage Restrictions use photo credit 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.