Extended Data Fig. 4: H. filiformis growth-stimulating electron acceptors.
From: Dietary- and host-derived metabolites are used by diverse gut bacteria for anaerobic respiration

H. filiformis growth in media provisioned with electron acceptors: (a) cinnamate (b) m-coumarate, (c) p-coumarate (d) ferulate, and (e) sinapate. A ‘no electron acceptor’ condition and conditions with predicted products are included as controls. Extracted ion chromatograms of peaks (matched to available authentic standards) in uninoculated and inoculated growth media. Data are mean ±SD (n = 3 independent biological replicates). *p < 0.05, **p < 0.01, *** p < 0.001. Two-way ANOVA, multiple test vs media alone.