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. Author manuscript; available in PMC: 2022 Jul 1.
Published in final edited form as: J Immunol. 2021 Jun 16;207(1):110–114. doi: 10.4049/jimmunol.2100046

Figure 1.

Figure 1.

AMs inherently express PD-L1. (A) Specific expression of PD-L1 on the AMs but not IMs, PMs or SMs of FVB/N mice (n = 6). (B) Specific expression of PD-L1 on the AMs but not IMs of BALB/c mice (n = 3). (C) Specific expression of PD-L1 on the AMs but not IMs of C57BL/6 mice (n = 3). Student’s t test was performed (two tailed, paired) and data represent means ± SEM in (A-C). *P < 0.05; **P < 0.01; ns, not statistically significant.