polysaccharide attenuates lipopolysaccharide-induced acute lung injury by inhibiting oxidative stress and inflammation.

polysaccharide (AAP) has shown a variety of pharmacological properties. In the present study, the role of AAP in acute lung injury (ALI) induced by lipopolysaccharide (LPS) was analyzed in rats to further explore the possible underlying mechanisms. Adult Sprague-Dawley rats were randomly assigned into the control, AAP, LPS and LPS plus AAP groups.