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. 2021 Mar 31;22(7):3646. doi: 10.3390/ijms22073646

Figure 3.

Figure 3

Fecal iron changes in mice fed differing iron diets in the presence or absence of colitis. Fecal iron concentrations in the presence or absence of DSS-induced chronic DSS (day-1 vs. day-21, day-42, and day-63; n = 8 mice per group) or acute colitis DSS (day-1 vs. day-10; n = 4 mice per group), for mice consuming a (A,D) deficient (100 ppm iron), (B,E) standard (200 ppm iron) or (C,F) supplemented (400 ppm iron) chow diet respectively. Data are presented as a mean ± standard error of the mean (SEM). Differences were tested by Kruskal–Wallis test followed by multiple comparison Dunn’s test; * p < 0.05, ** p < 0.01, **** p < 0.0001.