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Figure 4

From: Promotion of regulatory T cell induction by immunomodulatory herbal medicine licorice and its two constituents

Figure 4

Isoliquiritigenin and naringenin attenuate DSS induced IBD.

C57BL/6 mice were given 2.5% (w/v) DSS in drinking water for 6 days. Isoliquiritigenin and naringenin were orally administrated every day, starting 7 days prior to the DSS treatment (n = 5 mice for each group). (a,b) Body weight of isoliquiritigenin (a) or naringenin (b) treated mice with the DSS-induced colitis. (c,d) Colon length of mice treated with isoliquiritigenin or naringenin and control mice. (e) FACS profile of colonic lamina propria Treg, Th17 and Th1 cells isolated from mice treated with isoliquiritigenin, naringenin or water. Results are expressed as means ± SEM and are representative of more than three experiments. *P < 0.05, **P < 0.01 and ***P < 0.001, as determined by one-way ANOVA followed by Bonferroni’s test (d,e), or two-way ANOVA (a,b).

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