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. 2022 May 3;15:2819–2833. doi: 10.2147/JIR.S361466

Figure 2.

Figure 2

H&E staining (100X) of lung and small intestine and tissue pathological scores. (A) Changes of lung histology in PBS group, LPS group and EA+LPS group after 12 h of i.p. injection of LPS or PBS. (Black arrow, inflammatory cell infiltration; Blue arrow, alveolar congestion; Red arrow, exudation of fluid in the alveoli; Yellow arrow, alveolar septa rupture.) (B) Changes of small intestine histology in PBS group, LPS group and EA+LPS group after 12 h of i.p. injection of LPS or PBS. (Black arrow, intestinal submucosal or villi congestion; Blue arrow, intestinal villi atrophy; Red arrow, intestinal submucosal edema.) (C) Tissue pathological scores of lungs in each group. (n = 5/group, *P < 0.05, compared to PBS control mice; #P < 0.05, compared to endotoxemic mice.) (D) Tissue pathological scores of small intestines in each group. (n = 5/group, *P < 0.05, compared to PBS control mice; #P < 0.05, compared to endotoxemic mice).