Figure 1From: Inhibition of cyclo-oxygenase 2 reduces tumor metastasis and inflammatory signaling during blockade of vascular endothelial growth factorThe addition of SC236 to bevacizumab significantly reduces the incidence of metastasis as compared to VEGF inhibition alone. (A) As compared to controls, SC236 treatment reduced tumor weight by 39% (P = 0.042), whereas BV-treated tumors were reduced by 76% (P = 0.0002). The addition of SC236 to BV treatment did not further decrease primary tumor weight (74% reduction from controls, P = NS as compared to BV alone). Tumor weights are expressed as percentage of control tumors, and Kruskal-Wallis analysis used to determine significance. (B) The incidence of metastasis was determined by examining 3 levels from the right lung. 12/13 or 92% of control animals had detectable metastases, whereas 11/17 (65%) of SC236 treated animals had lung deposits (P = NS). The incidence of metastasis in BV-treated animals was significantly reduced as compared to controls (8/17 animals, 47%, P = 0.011). Combining SC236 with BV treatment further significantly reduced metastasis (2/15 animals, 13%, P = 0.0001 as compared to controls and P = 0.046 as compared to BV treatment alone).Back to article page