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. 2022 Feb 12;22:62. doi: 10.1186/s12876-022-02115-1

Fig. 11.

Fig. 11

Prevotella‐mediated inflammation in DSS colitis. Prevotella stimulate the release of IL‐1β and IL-12 by dendritic cells (DC) through TLR2, which in turn mediates IL‐17 and IFN-γ production by Th17 and Th1 cells. Dysbiosis‐associated increase in Th17 and Th1 immune responses may affect ulcerative colitis