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. 2017 Sep 20;8:1169. doi: 10.3389/fimmu.2017.01169

Figure 5.

Figure 5

Effect of delayed CTLA4-Ig on the precursor frequency of IFNγ-producing T cells in fully allogeneic heart transplant recipients. BALB/c hearts were transplanted into C57BL/6 mice and were not treated (No Rx) or were treated with CLTA4-Ig on D6, 9, and 13 post-Tx (CTLA D6-14), and sacrificed on day 14 posttransplantation and restimulated ex vivo. (A) Sample flow plots of allospecific IFNγ staining of T cells from No Rx recipients. (B,C) Total number of allospecific IFNγ-producing CD4+ (C) or CD8+ (D) from the spleens of recipients receiving WT BALB/c hearts. Data shown from individual mice (N = 4–7/group) and as mean ± SEM. *p < 0.05, by one-way ANOVA. ##p < 0.01 by two-tailed t-test.