Research Article

Topical Anti-Inflammatory Effects of Isorhamnetin Glycosides Isolated from Opuntia ficus-indica

Figure 3

Effect of indomethacin (INDO), isorhamnetin-glucosyl-rhamnoside (IGR), and Opuntia ficus-indica (OFI) extract on TNF-α and interleukin- (IL-) 6 levels and on COX-2 activity in rat ears tissue homogenate. Indomethacin was used as positive control. Control group only received croton oil 5% v/v as irritant agent. Data represent means ± standard deviations of at least 6 replicates. letters denote significant differences among treatments ().