Fig. 5

Taxonomic association tree plots indicating genera that showed differential relative abundance between the conditions with prebiotic fibre mixtures (5-FU + M1, 5-FU + M2, 5-FU + M3, 5-FU + M4) and without prebiotic fibre mixtures (5-FU, control), as assessed by linear regression per timepoint. Estimate signifies a point estimate for the regression model coefficient. Higher estimates (brown) refer to enriched taxa abundance in the conditions with prebiotic fibre mixtures, while lower or negative values (green) refer to decreased taxa abundance in the conditions with prebiotic fibre mixtures, as compared to the conditions without