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. 2017 Jun 26;8:708. doi: 10.3389/fimmu.2017.00708

Figure 10.

Figure 10

Model of Brucella Omp25-mediated inhibition of interleukin (IL)-12 production in human monocyte/macrophages. Brucella Omp25 inhibits TLR agonist-induced IL-12 p35 and p40 subunits at both the transcriptional and posttranscriptional levels via activating programmed death-1 (PD-1) signaling and upregulating miR-21-5p, miR-23b and miR-155, together resulting in a decreased IL-12 production in human monocyte/macrophages.