Growth and colonic lesion in rats.

<p>Body weight change (A). Colon length (B, C). Colon Neurath score (D). Representative images of rat colonic mucosa (E–I), control group (E); colitis group (F); supernatant group (G); <i>F. prausnitzii</i> group (H); <i>B. longum</i> group (I). Upper and lower panel magnifications are ×40 and ×200, respectively. Data are the mean ± SD. <i>n</i> = 7–8. *<i>P</i> <0.05; **<i>P</i> <0.01; ****<i>P</i> <0.001.