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. 2022 May 11;9:912591. doi: 10.3389/fnut.2022.912591

Figure 4.

Figure 4

Gut microbiota-mediated RES biotransformation. The concentrations of RES, DHR, LUN, and their conjugates in the urine before antibiotic treatment (A,B). The concentrations of RES, DHR, LUN, and their conjugates in the urine after antibiotic treatment (C,D). The concentration of RES, DHR, LUN, and their conjugates in SI digesta before and after anaerobic fermentation with mouse fecal bacteria (E). Three independent experiments were performed (E). Significant differences are indicated: *P < 0.05, **P < 0.01 (E). Mice were numbered as number (#) 1, #2, #3 …to #8 in our experiment, which was described in the text of “The Role of Gut Microbiota in the Biotransformation of RES”.