Figure 2. Western blots showing the inhibitory effect of resveratrol and/or BTP on the expression levels of total and phospho-ERK1/2, JNK1/2 and p38 in mouse skin tumors.

(A) Long and (B) short term studies. Details for groups and treatments are described in Materials and methods section. The bands shown here are from a representative experiment repeated three times with similar results. Equal loading was confirmed by stripping the immunoblot and reprobing it for β-actin. The pixel density of the specific immunoreactive bands was quantified by densitometry and expressed as a fold difference against β-actin. * more than corresponding value of untreated control group I (p<0.05). **less than corresponding value of DMBA and TPA group II (p<0.05). ^# less than corresponding value of BTP and Res alone treated groups IV and V (p<0.05).