Hepatoprotective role of ganoderma lucidum polysaccharide against BCG-induced immune liver injury in mice

Figure 2 Immunohistochemical examination of inducible nitric oxide synthase (iNOS) protein expression stimulated by BCG in the presence or absence of Ganoderma lucidum polysaccharide (GLP) in mice. (Original magnification 200 ×). Mice were treated with (A) control; (B) Bacille Calmette-Guerin (BCG, 125 μg·kg^-1, 2 wk); (C) BCG plus lipopolysaccarides (LPS, 125 mg·kg^-1, 12 h); (D) BCG plus GLP (100 mg·kg^-1), as described in Materials and Methods.