TB10Rg3 and P25 T cells can recognize macrophages infected with <i>Listeria monocytogenes</i> expressing TB10.4 and Ag85b proteins, respectively.

<p>(a) Representative flow plots showing Nur77 induction by TB10Rg3 T cells after co-culture with macrophages infected with △ActA.TB10 (top row) or △LLO.TB10 (bottom row) Listeria. (b) Analysis of the frequency of Nur77-expressing TB10Rg3 T cells (b, d), or normalized MFI (c, e), after co-culture with △ActA.TB10 (b, c) or △LLO.TB10 (d, e) infected macrophages. (f) Representative flow plots showing Nur77 induction by P25 population after co-culture with macrophages infected with △ActA.TB10 (top row) or △LLO.TB10 (bottom row) Listeria. (g) Analysis of the frequency of Nur77-expressing P25 T cells and (h) normalized MFI of P25 T cells. Representative of at least two experiments. Statistical testing by one-way ANOVA with Dunnett posttest. *, p<0.05; **, p<0.01; and ***, p<0.005.