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. Author manuscript; available in PMC: 2013 Feb 15.
Published in final edited form as: Cancer Res. 2011 Dec 20;72(4):917–927. doi: 10.1158/0008-5472.CAN-11-1620

Figure 6.

Figure 6

Tumor-draining (right panel) and non-draining (left panel) LN T cells were isolated on day 14 post-B16 inoculation and were activated with PMA + ionomycin for 4 h in the presence of brefeldin A. After intracellular cytokine staining, CD8+IFN-γ+ (A) and CD4+IFN-γ+ (B) cells were analyzed by flow cytometry. Data are representative of 10-15 animals per group. Nonparametric one-way ANOVA with Kruskal-Wallis test (p < 0.0001) was used; symbols represent * p<0.05, ** p<0.01, and *** p<0.001 vs Lag3−/−Pdcd1−/−.