CAR T Cell Therapy (IMAGE) La Jolla Institute for Immunology Caption Chimeric antigen receptor therapy. CAR molecules (light blue) bind to CD19 molecules on a cancer cell leading to segregation of granzyme vesicles (yellow) that activate apoptosis. Credit La Jolla Institute for Immunology Usage Restrictions Only in conjunction with articles describing this research. 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.