Interestingly, the correlation analysis of gut microbiota with diabetes-induced intestinal inflammation showed that Deferribacteres were positively related to FBG, pro-inflammatory cytokines such as TNF-α, IL-1β, IL-6, and IL-17, which were negatively associated with IL-10 and TGF-β. The gene discussed is TGFB1; the disease is diabetes mellitus.