Male or female NSG mice were injected intravenously (i.v.)with Jeko-1-luc cells (1.5e6) and on Day 9 post-tumor inoculation, mice were injected i.v. with BAFF CAR-T (10e6) or unmodified Control-T cells (10e6) (Supplementary Fig. 5a). The gene discussed is TNFSF13B; the disease is neoplasm.