1. Gene Therapy Center, University of Massachusetts Medical School Worcester Massachusetts
2. Department of Microbiology and Physiology Systems, University of Massachusetts Medical School Worcester Massachusetts
3. State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu Sichuan People's Republic of China
4. Co‐corresponding authors
5. Division of Hematology/Oncology, Department of Pediatrics, University of Massachusetts Medical School Worcester Massachusetts