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. 2017 Sep 14;8:647. doi: 10.3389/fphar.2017.00647

FIGURE 4.

FIGURE 4

Relative quantitative PCR assay for macrophage inflammatory responsiveness. Relative quantitative PCR analysis revealed that unstimulated and LPS-stimulated PAR-2-/- macrophage produced significantly lower levels of IFN-γ (A), IL-6 (B), TNF-α (C) and MCP-1 (D) compared with the control macrophage. Data represent relative fold of mRNA expression as compared to the control group. Data represent mean ± SD. P < 0.05.