Anti-Inflammatory Effect Fraction of Bletilla striata and Its Protective Effect on LPS-Induced Acute Lung Injury

Figure 4

The effects of EFBS on changes to lung histopathology (a–e) and total histopathological scores (f) induced by LPS. The ICR mice were (a) left untreated or challenged with LPS (5 mg/kg) for 6 h following (b) no pretreatment or pretreatment with (c) 5 mg/kg DEX, (d) 20 mg/kg EFBS, or (e) 60 mg/kg EFBS. Black arrow indicates neutrophils infiltration.

(a)

(b)

(c)

(d)

(e)

(f)