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. 2020 Feb 25;10:3384. doi: 10.1038/s41598-020-60450-3

Figure 2.

Figure 2

Time-course analysis of inflammatory biomarkers in macaques with Mtb infection. (A,B) Mean values of biomarkers for the saline-treated and BCG-treated groups. Blood samples were harvested from cynomolgus macaques challenged by Mtb as indicated in Fig. 1A (n = 10 each for the saline group and the BCG group). Levels of ESR and CRP in these macaques were determined by laboratory tests (A). LRG levels were determined by ELISA (B). Data were shown as mean ± SEM. *p < 0.05 by a Sidak test. (C) Values of biomarkers for each macaque. Laboratory data of each monkey from the saline group (n = 10) and the BCG group (n = 10) was shown separately. (D) IL-6 levels in plasma collected at 0, 4, 8, 12 weeks after Mtb challenge. Plasma IL-6 levels were determined by a bead-based immunoassay. Data were shown as mean ± SEM. *p < 0.01 by Scheffe’s test. (E) Number of TB macaques with elevated levels of LRG or CRP. Cutoff values of LRG (7.80 μg/mL) and CRP (0.147 mg/dL) were defined as the mean + 1.96 SD of uninfected cynomolgus macaques.