Fig. 3

Effects of dietary NaB on the gene expression of inflammatory cytokines and NF-κB in turbot intestine and kidney. The relative mRNA expressions of TNFα, IL-1β, NF-κB and IL-10 in the distal intestine (a–d) and kidney (e–h) of turbot in different groups were tested by qRT-PCR (n = 12). Values were presented as means ± SEM. Multiple comparisons were conducted with Tukey’s test. Different superscript letters indicated significant difference (P < 0.05).