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. 2020 Jun 9;13:74. doi: 10.1186/s13045-020-00896-0

Fig. 4.

Fig. 4

Combined therapy cooperatively restores NK cell homeostatic function and increase IL-2Rα expression on NK cells. Data associated experimental details are described in Fig. 3 legend. a Total number of NK cells harvested from spleen and two inguinal draining lymph nodes per mouse. b, c Monotherapy with B10G5 and/or anti-PDL1 increases intensity of NKG2D expression on NK cells in the draining LN of mice bearing B16-sMICB tumors, while combined therapy further increases NKG2D expression. d, e Combined therapy increases IFNγ production after ex vivo PMA/ionomycin stimulation of NK cells from the draining LN of mice bearing B16-sMICB tumors. f, g Combined therapy significantly increases numbers of NK cells in tumor-draining lymph nodes expressing CD25. *p < 0.05 as compared to the control group. **p < 0.05, combination therapy as compared to monotherapy