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2018 Vol.31, Issue 6 Preview Page
December 2018. pp. 634-640
Abstract

Aralia cordata (A. cordata), which belongs to Araliaceae, is a perennial herb widely distributed in East Asia. We evaluated the anti-inflammatory effect of stems (AC-S), roots (AC-R) and leaves (AC-L) extracted with 100% methanol of A. cordata and elucidated the potential signaling pathway in LPS-stimulated RAW264.7 cells. The AC-L showed a strong anti-inflammatory activity through inhibition of NO production. AC-L dose-dependently inhibited NO production by suppressing iNOS, COX-2 and IL-β expression in LPS-stimulated RAW264.7 cells. AC-L inhibited the degradation and phosphorylation of IκB-α, which donated to the inhibition of p65 nuclear accumulation and NF-κB activation. Furthermore, AC-L suppressed the phosphorylation of ERK1/2 and p38. These results suggested that AC-L may utilize anti-inflammatory activity by blocking NF-κB and MAPK signaling pathway and indicated that the AC-L can be used as a natural anti-inflammatory drugs.

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Information
  • Publisher :The Plant Resources Society of Korea
  • Publisher(Ko) :한국자원식물학회
  • Journal Title :Korean Journal of Plant Resources
  • Journal Title(Ko) :한국자원식물학회지
  • Volume : 31
  • No :6
  • Pages :634-640
  • Received Date :2018. 11. 07
  • Accepted Date : 2018. 12. 06