Fig. 8.
A: basal activity of NOS in 100 µg of protein of kidney homogenate of WT and HZ (n = 21) mice. *P < 0.05 vs. WT. B: effect of pyrogallol (Pyg) and tiron on basal activity of NOS in kidney homogenates of WT (n = 7) mice. *P < 0.05 vs. control (Ctr). C: effect of Tiron on basal activity of NOS in kidney homogenate of HZ (n = 8) mice. *P < 0.05 vs. control (Ctr).