Effect of 1% curcumin diet on basal NF-κB activity in various tissues. Mice were fed a 1% curcumin diet for 2 days and then sacrificed for measurement of NF-κB activity. (*P < 0.05 vs control, N = 6–8 comparisons). The right panel for each graph depicts results from a typical gel shift assay. A) Liver, B) Soleus, C) Lung, D) Large Intestine.