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. 2020 Jan 31;18:25. doi: 10.1186/s12951-020-0583-y

Fig. 7.

Fig. 7

The effect of intravenous free OA and OA-loaded nanocarriers on LPS-induced lung injury in mice. a The lung histology (H&E staining) of LPS-challenged mice treated by free OA and OA-loaded nanocarriers. b The immunohistochemistry (MPO antibody staining) of LPS-challenged mice treated by free OA and OA-loaded nanocarriers. c The immunohistochemistry (Ly6G antibody staining) of LPS-challenged mice treated by free OA and OA-loaded nanocarriers. d MPO expression. e TNF-αexpression. f IL-1β expression. g IL-6 expression. h CXCL-2 expression. All data represent mean ± SEM (n = 6). *p < 0.05, **p < 0.01, ***p < 0.001 as compared to LPS-treated group without OA intervention