• Korean Journal of Acupuncture
• /
• v.30 no.4
• /
• pp.243-251
• /
• 2013

Objectives : Bower Actinidia has been widely used for treatment of inflammatory diseases, such as jaundice, cystolithiasis. However, the mechanism of its anti-inflammatory activity has not been clarified. In this study, we investigated the inhibitory effect of Bower Actinidia pharmacopuncture extract(BA) on LPS-induced inflammation. Methods : The effect of BA was analyzed by ELISA, RT-PCR and Western blotting in LPS-stimulated RAW264.7 cells. Results : We found that BA suppressed not only the mRNA expression of pre-inflammatory cytokines, cyclooxygenase-2(COX-2) and inducible nitric oxide synthase(iNOS), but also the phosphorylation of ERK, JNK and p38. Conclusions : These results suggest that BA exerts an anti-inflammatory effect through the regulation of the mitogen-activated protein kinase(MAPK) pathway, thereby decreasing production of pre-inflammatory cytokines.