Abstract
The rapid expansion of available cancer immunotherapies has resulted in favorable early outcomes. Specifically the use of gene therapy to introduce chimeric antigen receptors (CARs) and T cell receptors (TCRs) in T cells creates new immunotherapy options for patients. While showing early success with these approaches, limitations remain that can be overcome by the use of modification of hematopoietic stem cells (HSCs) to express CARs and TCRs. With modern gene therapy technologies, increased safety and control of the modification of the HSCs can be achieved through the use of a suicide gene.
Disclosure of Potential Conflicts of Interest
No potential conflicts of interest were disclosed.
Acknowledgments
We acknowledge the mentorship and guidance by Drs Donald B Kohn and Antoni Ribas, and support provided by the UCLA Clinical and Translational Science Institute, Grant UL1TR000124, the 5T32 CA 9297-29 Grant, Today’s and Tomorrow’s Children Fund (TTCF), Hyundai Hope on Wheels, and St. Baldrick’s Foundation.