Fig. 3

Heatmap illustrating fecal abundance of taxa characterized by16S rRNA gene amplicon sequencing. Occurrence of Lactobacillus reuteri is significantly different between rats receiving standard diet supplemented with FaOH and FaDOH vs. standard diet while the occurrence of Turicibacter is significantly different between rats with and without macroscopic colon neoplasms (ANCOM, P < 0.05). 0 = no neoplasia and 1 = neoplasia. Red arrows indicate the position of Lactobacillus reuteri and Turicibacter, respectively, in the heatmap