Fig. 6

Gut permeability and small intestine histology in the moderate and severe groups. DA rats were immunized with SCH and analyzed at days 24–28 post immunization. A Rats were orally administered BSA–FITC and their plasma samples were collected 2 h later. Fluorescence intensity (f.i.) was detected in the plasma samples. B, C Quantification of the immunoblot of the small intestine samples. D A pair of representative immunoblots. E Histology of the ileum, HE stained section. Section through all layers of the ileum wall and ectatic lymphatic vessels in the lamina propria. Data are presented as mean ± SD (n = 6, from 3 independent experiments). ns—not significant