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. 2021 Aug 13;163(5):861–877. doi: 10.1097/j.pain.0000000000002438

Figure 4.

Figure 4.

Histological evaluation of colon damage after the antibiotic regimen and the FMT. Macroscopic damage score (left panel) and representative microphotograph of haematoxylin or eosin-stained colon slices. Each value represents the mean ± SEM of 6 (A - day 7 and B - day 32) or 4 (C - day 46) animals per group. Statistical analysis was one-way analysis of variance followed by Bonferroni post hoc comparison. **P < 0.01 vs vehicle-treated animals. abx, antibiotics; CTR, control animals; DNBS, dinitrobenzenesulfonic acid; FMT, faecal microbiota transplantation.