한국약용작물학회지 (Korean Journal of Medicinal Crop Science)

  • 제12권1호
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  • Pages.47-52
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  • 2004
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  • 1225-9306(pISSN)
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  • 2288-0186(eISSN)
한국약용작물학회 (The Korean Society of Medicinal Crop Science)
권호 표지

Proteinase 활성수용체-2 유발 흰쥐 발바닥 부종에 미치는 패장근 물추출물의 항염증 효과

Anti-inflammatory Effect of Patrinia villosa Extract on Proteinase-activated Receptor-2 Mediated Paw Edema

  • 임종필 (우석대학교 한약학과) ;
  • 최훈 (우석대학교 한약학과)
  • Lim, Jong-Pil (Department of Oriental Pharmacy, Woosuk University) ;
  • Cui, Xun (Department of Oriental Pharmacy, Woosuk University)
  • 발행 : 2004.03.31
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⟨ 이전 논문 다음 논문 ⟩

초록

패장 (Patrinia villosa Jussieu, Valerianaceae)의 뿌리는 한국에서 오래전부터 감염성 질환의 치료에 사용되어왔다. 본 논문에서는 패장근의 물 추출물 엑스 (PVWX)가 proteinase 활성수용체-2 (PAR2)에 의하여 유발된 흰쥐 발바닥 부종에 대한 항염증효과를 연구하였다. 발바닥 부종은 trypsin이나 $trans-cinnamoyl-LIGRLO-NH_2\;(tc-NH_2)$를 쥐의 발바닥에 주사하여 유발시켰다. PVWX (10, 50, 100 and 200 mg/kg)는 부종유발 1시간 전에 경구로 투여하였다 50, 100 및 200 mg/kg의 PVWX 투여시 부종의 부피와 혈관투과성의 변화에 유의성 있는 억제를 나타냈다. PVWX (100 mg/kg)은 발바닥 조직에서 PAR2 작동약으로 유발된 myeloperoxidase (MPO)활성을 유의성 있게 억제하였다. 이러한 결과들은 PVWX가 PAR2로 유발된 쥐의 발바닥 부종에서 항염증효과가 있음을 보여준다.

The root of Patrinia villosa Jussieu (Valerianaceae) has long been used for treatment of infectious diseases in Korea. In this study, the anti-inflammatory effect of the Patrinia villosa root water extract (PVWX) was investigated in proteinase-activated receptor-2 (PAR2)-mediated rat paw edema. Paw edema was induced by injection of trypsin or $trans-cinnamoyl-LIGRLO-NH_2\;(tc-NH_2)$ into hindpaw of rats. PVWX. (10, 50, 100 and 200 mg/kg) was orally administered 1 h before the induction of inflammation. At doses of 50, 100 and 200 mg/kg, PVWX. showed significant inhibition on both change in paw volume and vascular permeability. PVWX. (100 mg/kg) significant1y inhibited PAR2 agonists-induced myeloperoxidase (MPO) activity in paw tissue. These results indicate that PVWX has an anti-inflammatory action in PAR2-mediated paw edema.

키워드

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