Multi-omics analysis reveals gut microbiota-metabolite interactions and their association with liver function in autoimmune overlap syndrome

Figure 1 Alterations in gut microbial richness and diversity in primary biliary cholangitis, autoimmune hepatitis, and overlap syndrome patients. A: Venn diagram; B: ACE index; C: Chao1 index; D: Shannon index; E: Good coverage metric; F: Simpson index; G: Sobs; H: Boxplot visualization of β-diversity differences; I: Principal coordinates analysis plot. PBC: Primary biliary cholangitis; AIH: Autoimmune hepatitis; OS: Overlap syndrome; PCoA: Principal coordinates analysis.