Figure 1From: Passive maternal exposure to environmental microbes selectively modulates the innate defences of chicken egg white by increasing some of its antibacterial activitiesGene expression levels in the jejunum and the caecum of GF, SPF and C groups. In the jejunum, the gene expression levels of IL-1β and IL-8 (A and B respectively) were higher in C and SPF as compared to GF. In the cæcum, IL-1β and IL-8 were overexpressed in C group as compared to SPF and GF. IL-8 and TLR4 mRNA level were also higher respectively in SPF and C groups compared to GF. (n = 8; mean ± standard deviation;*p < 0.05; **p < 0.01; ***p < 0.001). IL-1β and IL-8 data (A, B, D, E) were analysed using the Kruskal-Wallis test followed by the Mann–Whitney test; TLR4 data (C, F) were analysed using one-way ANOVA followed by the Bonferroni-Dunn test.Back to article page