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. 2023 Mar 9;14:1142915. doi: 10.3389/fimmu.2023.1142915

Figure 3.

Figure 3

Effects of dietary supplementation of coated sodium butyrate (CSB) on the serum immunoglobulin (Ig) and inflammatory cytokine levels of laying ducks. (A) IgA. (B) IgG. (C) IgM. (D) Interferon (IFN)-γ. (E) Interleukin (IL)-B. (F) Tumor necrosis factor (TNF)-α. (G) Interleukin (IL)-6. Values are presented as means ± SEM (n = 6). *p<0.05. group C, Control group, which was fed a basal diet; CSB group, CSB-treated group, which was fed the basal diet supplemented with 250 g/t of CSB.