Immunotherapy Technology (IMAGE) University of Houston Caption Researchers used Timelapse Imaging Microscopy In Nanowell Grids (TIMING) to demonstrate that CD4+ CD19-chimeric antigen receptor (CAR+) T cells participate in multi-killing of tumor cells with slower kinetics of killing than CD8+CAR+T cells but high motility subgroups of both T-cell subsets have similar kinetics. Credit University of Houston 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.