m166 inhibition of TRAIL-DR is responsible for subverting NK cell defenses.

<p>TRAIL-DR^−/− and littermate WT (TRAIL-DR^+/+) mice were infected with either WT (black, stippled black bars) or m166^stop (gray, stippled gray bars) MCMV, and 4 days later viral pfu production was measured in (A) liver and (B) spleen. Data is composite of two separate experiments with ten mice per group. Dotted line denotes the limit of assay detection. Data are represented as mean +/− SEM.