Table 1.

(a): Genus-level taxonomic composition of fecal samples from 100 ppm iron DSS-treated mice (Day-1 vs. 21, 42, and 63 samples), (b) Genus-level taxonomic composition of fecal samples from 400 ppm iron DSS-treated mice (Day-1 vs. 21, 42, and 63 samples), (c) Genus-level taxonomic composition of fecal samples from 400 ppm iron untreated mice (Day-1 vs. 21, 42, and 63 samples).

(a)
100 ppm iron DSS-treated group
Taxon	p-values	p-values (corrected)	Effect size
p_Bacteroidetes; g_Bacteroides	0.003	0.047	0.496
p_Bacteroidetes; g_Odoribacter	0.002	0.04	0.620
p_Bacteroidetes; g_Prevotella	0.0002	0.008	0.669
p_Firmicutes; g_Clostridium	0.002	0.04	0.431
p_Firmicutes; g_Dorea	0.003	0.047	0.138
p_Firmicutes; g_Lactobacillus	0.00002	0.002	0.880
p_Proteobacteria; g_Bilophila	0.0002	0.008	0.766
(b)
400 ppm iron DSS-treated group
Taxon	p-values	p-values (corrected)	Effect size
p_Firmicutes; g_Lactobacillus	0.0001	0.01	0.74
(c)
400 ppm iron untreated group (Controls)
Taxon	p-values	p-values (corrected)	Effect size
p_Actinobacteria; g_Adlercreutzia	0.002	0.04	0.49
p_Bacteroidetes; g_Bacteroides	0.0005	0.02	0.68
p_Firmicutes; g_Candidatus Arthromitus	0.003	0.04	0.54
p_Firmicutes; g_Lactobacillus	0.0002	0.02	0.77
p_Firmicutes; g_Oscillospira	0.001	0.03	0.61
p_Firmicutes; g_Ruminococcus	0.002	0.04	0.46
p_Proteobacteria; g_Bilophila	0.001	0.03	0.55