Fig. 3.
(A) Immunofluorescence staining for nitro-tyrosine in liver sections from mice at various time points after a single intra-peritoneal dose of 10 mg/kg body weight DMN. (B) Representative Western blot and densitometric quantitation of inducible nitric oxide synthase (iNOS) in liver homogenate at 24, 48 and 72 h after DMN administration. Values are mean ± SEM, n = 3 (*p < 0.05). (C) Arginase activity in the liver at various time points after DMN treatment. Values are mean ± SEM, n = 4.