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. 2020 Apr 23;78(2):661–673. doi: 10.1007/s00018-020-03517-8

Fig. 7.

Fig. 7

Increased MAF arginase activity is responsible for aberrant ICR expression on CTLs. Comparative analysis of ICR expression on activated non-naïve/memory CTLs exposed to conditioned media collected from MAF maintained in the presence and absence of BEC hydrochloride, a selective arginase inhibitor, and transgenic arginase overexpression (CMV-Arg). BTLA (a) and TIGIT (b) expression of activated CD45RO+ CD8+ T cells is shown under the influence of BEC and CMV-Arg. (two-way RM ANOVA, *p < 0.05, **p < 0.01 ***p < 0.001, n = 8). Data from two independent experiments