Figure 8From: Increase of cyclooxygenase-2 inhibition with celecoxib combined with 5-FU enhances tumor cell apoptosis and antitumor efficacy in a subcutaneous implantation tumor model of human colon cancerDetection of protein expression of COX-2 by Western blot. In the 5-FU group and 5-FU + celecoxib group, COX-2 expression was suppressed more than in the control group and celecoxib group. COX-2 expression was inhibited more obviously after the combined drug treatment.Back to article page