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. 2021 Jun 17;8:679129. doi: 10.3389/fnut.2021.679129

Figure 2.

Figure 2

Gene expression levels associated with the proinflammatory factors (IFN-γ, TNF-α, IL-1ß, and IL-6) and tight junction proteins (ZO-1, occludin, and claudin-1) of jejunum (A) and ileum (B), and NF-κB signaling pathway in the jejunum and ileum tissues (C) of pigs fed the Moutan cortex radicis diet. CON, control group, basal diet without antibiotics; LMC, the control diet + 2,000 mg/kg Moutan cortex radicis; MMC, the control diet + 4,000 mg/kg Moutan cortex radicis; HMC, the control diet + 8,000 mg/kg Moutan cortex radicis. Data are expressed as means ± SEM (n = 6). Means with different superscripts in the columns are significantly different (P < 0.05).