PTGS2 and colorectal cancer: In this study, we focused on examining the effects of Warbugia ugandensis (W. ugandensis) methanolic root and stem infusions on the activity of five target genes—COX-2, CASPS-9, Bcl-xL, Bcl2, and 5-LOX—using colorectal cancer (CRC) cell lines (Caco-2).