5After coculture with LMP1-positive lymphoma cells, the proportion of CD69+ and CD25+ T cells in the LMP1 CAR-T cell group was significantly higher than that in vector-T cell group[(7.40±0.41)% vs(3.48±0.47)%, t=6.268, P=0.003;(73.00±4.73)% vs(57.67±2.60)%, t=2.842, P=0.047]. The gene discussed is PDLIM7; the disease is lymphoma.