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. 2021 Oct 15;12:748706. doi: 10.3389/fmicb.2021.748706

FIGURE 5.

FIGURE 5

Profiles of cytokine secretion by bone marrow-derived macrophages (BMDM) stimulated with Francisella tularensis-derived outer membrane vesicles (Ft-OMV). BMDM were treated with two different doses of Ft-OMV or infected with F. tularensis FSC200. Four and 24 h after these stimulations, the cell supernatants were collected and the indicated cytokines were quantified by fluorescence-based multiplex microarray chip ELISA. Data are representative of two to four independent experiments. **p < 0.01, ***p < 0.001, ****p < 0.0001; two-way ANOVA with Tukey’s multiple comparisons test.