Figure 4.

B cell deficiency has negligible effect on T cell activity in lung cancer. (A, B) FACS data showing comparable expression levels of IFNγ in both lung tissues and lung tumors between Ctrl and αCD20 groups (n = 5). (C, D) FACS data showing comparable expression levels of Granz B (granzyme B) in both lung tissues and lung tumors between Ctrl and αCD20 groups (n = 5). Data shown were representative of two independent experiments with similar results. Student’s t test (two tailed, unpaired) was performed. Data represented means ± SEM. **p < 0.01; ns, not statistically significant.