Fig. 17

Structures of key FXR and TGR5 modulators. Red circles are drawn around the following key structural motifs: non-steroidal FXR agonist isoxazole pharmacophore, the acrylic acid motif of fexaramine likely to provide gut-selectivity, various kinetophores allowing for TGR5 gut-selectivity, and an example of a metabolic soft spot again providing gut-selective TGR5 agonism. This figure was created with BioRender.com