cis signaling t cell (IMAGE) University of California - San Diego Caption Immunofluorescence imaging captures an auto-signaling T cell. Credit National Institute of Allergy and Infectious Diseases 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.