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. 2023 Dec 20;13:22785. doi: 10.1038/s41598-023-49724-8

Figure 8.

Figure 8

Effect of B. paralicheniformis CCMM strains on (a) NF-κB activity in HT29 cells. NF-κB activation was measured by SEAP secretion and expressed as mean ± SEM fold change toward unstimulated cells. Data represent mean ± SD (n ≥ 3). The difference from the RPMI control group was analysed by t test; ****P < 0.0001; ***P < 0.001; **P < 0.01; *P < 0.05; P > 0.05 was considered as not significant. (b) Barrier integrity of Caco-2 cells. TEER was measured before adding bacterial suspensions at a ratio of 40 bacteria per cell. TEER was measured a second time at the end of the 24 h of coincubation.