Fig. 5From: Lactobacillus salivarius alleviates inflammation via NF-κB signaling in ETEC K88-induced IPEC-J2 cellsAugmentation of tight junction proteins in IPEC-J2 cells treated with L. salivarius at 6 and 24 h after ETEC K88 challenge. (a) ZO-1 and (b) occludin were detected by Western blotting. GAPDH were used as the loading control. Data are presented as means ± SEM of three independent experiments. *, P < 0.05; **, P < 0.01; ***, P < 0.001Back to article page