These differential metabolites by KEGG enrichment analysis showed that the main metabolic pathway changed by DSS was protein digestion and absorption and central carbon metabolism in cancer, while the pathway enriched by Rg1-regulated differential metabolites was glycosylphosphatidylinositol (GPI)-anchor biosynthesis, and their common metabolic pathway was ABC transporters (Figure 8E). The gene discussed is PPP1R3A; the disease is cancer.