Figure 2. Elk-1 is activated by resveratrol.
A. and B. Western blotting was used to detect Egr-1 protein expression in cells treated with different concentrations of resveratrol for indicated hours. C. Fluorescent In Situ Hybridization staining of Egr-1 and immunofluorescence staining of Elk-1 in resveratrol-treated cells and control cells. Images were taken on Axio Imager M2 at 400X magnification.