Fig. 2

AKBA significantly inhibited CLP-induced lung injury in mice. (A, B) HE staining was used to evaluate the inflammatory injury of lung tissue in mice. (100×magnification), n = 5. (C, D). The LC3 expression of mouse lung tissue was obtained by immunofluorescence assay, using CD31 as an internal reference. (100×magnification), n = 5. (E, F) The expression of Bad in lung tissue was detected by immunohistochemistry. (100×magnification), n = 5. *p < 0.05, **p < 0.01 and ***p < 0.001.