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. 2019 May 7;25(17):2019–2028. doi: 10.3748/wjg.v25.i17.2019

Figure 1.

Figure 1

Effects of microbial metabolites on non-alcoholic fatty liver disease via the gut-liver axis. SCFAs: Short-chain fatty acids; I3A: Indole-3-acetic acid; IPA: Indole propionic acid; GPR41/43: G-protein-coupled receptors 41/43; ZO-1: Zonula occludens 1; GLP-1: Glucagon-like peptide-1; PYY: Peptide YY; TLR4: Toll-like receptor 4; FMO3: Flavin-containing monooxygenase 3; TMAO: Trimethylamine-N-oxide; FXR: Farnesoid X receptor; TGR5: Takeda G-protein-coupled receptor 5; S1PR2: Sphingosine 1-phosphate receptor 2; BCAAs: Branched-chain amino acids.