Patchoulene Epoxide Isolated from Patchouli Oil Suppresses Acute Inflammation through Inhibition of NF-κB and Downregulation of COX-2/iNOS

Figure 7

Effect of PAO on the levels of PGE₂ (a) and NO (b) in carrageenan-induced mouse paw. Indo: indomethacin (10 mg/kg); PAO-L: low dose of PAO (10 mg/kg); PAO-M: medium dose of PAO (20 mg/kg); PAO-H: high dose of PAO (40 mg/kg). Data were expressed as means ± SEM. (), ^### versus the intact group. , , and versus the vehicle group.

(a)

(b)