Figure 2.

The effects of Nts on the lung histopathological changes. The lung tissues isolated from differentially treated ALI mice were stained with hematoxylin and eosin (×200). A. The lung section from of a control mice; B. The lung section from of LPS-induced ALI mice; C. The lung section from of 20 mg/kg Nts treated ALI mice; D. The lung section from 40 mg/kg Nts treated ALI mice; E. The lung section from 80 mg/kg Nts treated ALI mice. F. The lung injury index of differentially treated ALI mice. Results are expressed as mean ± SD. *P<0.05 compared with the control group; #P<0.05 compared with the LPS-induced ALI group.