Figure 2From: Targeting EGFR with photodynamic therapy in combination with Erbitux enhances in vivo bladder tumor responseExpression of EGFR in the tumors was detected using western immunoblot analysis. Expression of actin was used to monitor protein loading. Ratio of EGFR density plotted against actin. Combination modality of PDT plus Erbitux was effective in reducing the expression of EGFR in the tumor tissue.Back to article page