Damon Runyon Researchers

Chimeric antigen receptor (CAR) T cells are immune cells that have been genetically engineered to bind specific proteins on cancer cells. CARs can display exquisite sensitivity and discrimination, and CAR T cells have been deployed with spectacular success to detect and kill blood cancers. Unfortunately, they are much less effective against “solid” tumors, such as breast or kidney cancers. To address this problem, Dr. Titus [Connie and Bob Lurie Fellow] is designing T cells with membrane proteins that perform novel functions, including proteins that facilitate membrane fusion or alter the adhesion between T cells and their targets. By redesigning T cell membranes, Dr. Titus hopes to create useful cancer-fighting tools that can be deployed in conjunction with other emerging cellular therapies and immunotherapies. Dr. Titus received his MD and PhD from the University of California, San Francisco, and his AB from Harvard University.