Analgesic and Antiinflammatory Activities of the Aqueous Extract from Plectranthus amboinicus (Lour.) Spreng. Both In Vitro and In Vivo

Figure 7

PA decreased the protein levels of iNOS and COX-2 in LPS-stimulated macrophages. RAW 264.7 cells were pretreated with PA (0.25–0.5 mg/mL) for 30 min, and then stimulated with LPS (100 ng/mL) for 8–12 h. β-actin was used as an internal loading control.