PTGS2 and neoplasm: Furthermore, western blotting of tumor certified the decreased activity of COX-2 (p < 0.05) and Survivin (p < 0.01), and the increased activity of cleaved Caspase-3 (p < 0.01) in MC group than M group, which were remarkedly reversed in MCSL group (p < 0.01) (Figures 1E–H).