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Effects of panax notoginseng saponin on tight junction proteins in the intestinal mechanical barrier of rats. A: Comparison of claudin-1 among the four groups; B: Comparison of occluding among the four groups; C: Comparison in ZO-1 among the four groups; D: Western blot protein map. aP < 0.05. PNS: Panax notoginseng saponin; DSS: Dextran sulfate sodium.
