Click on image to view larger version.

Figure 6 Bar graphs demonstrating the effects on vascular cGMP levels in rats with no treatment (n = 3), rats treated with polymer + spermine/NO (n = 5) and polymer + spermine (n = 3). Data are mean ± SEM. *p < 0.01 vs. no treatment or polymer + spermine. cGMP = cyclic guanosine monophosphate. Open box = no injury; solid box = injury.