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. 2010 Jun 14;120(7):2508–2515. doi: 10.1172/JCI40040

Figure 4. PD-L1 expression on nonhematopoietic cells influences viral clearance.

Figure 4

Viral titers in the blood (serum), spleen, liver, and lungs 8 days after LCMV CL-13 infection. n = 3–4 mice per group. Mean + SEM of data from 1 of 4 representative experiments are shown. *P ≤ 0.05; **P ≤ 0.005; ***P < 0.0001.