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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.1
- 수록면
- 101 - 109 (9page)
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초록· 키워드
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Objectives : The purpose of this study was to investigate the effects of Polygoni Multiflori Radix Water Extract (PM) on the production of inflammatory mediators in RAW 264.7 mouse macrophages induced by lipopolysaccharide (LPS). Method : We examined effect of PM Extract on the cell viability of RAW 264.7 cells. Futhermore, we investigated anti-inflammatory effect of PM Extract by the production of proinflammatory cytokines such as NO, intracellular calcium, interleukin(IL)-$1{\alpha}$, IL-3, IL-$1{\beta}$, IL-6, interferon inducible protein-10(IP-10), keratinocyte-derived chemokine(KC) and vascular endothelial growth factor(VEGF). Result : No significant changes have been found in the mouse macrophge cell viability by the PM Extract at the concentration of 25, 50, 100 and $200{\mu}g/mL$. The water extract of PM significantly inhibited the production of NO and intracellular calcium in the LPS-induced macrophages at the concentration of 25, 50, 100 and $200{\mu}g/mL$. The water extract of PM significantly inhibited the production of IL-$1{\alpha}$, IL-${\beta}$, IL-3, IP-10, KC, VEGF in the LPS-induced macrophages at the concentration of 50, 100, and $200{\mu}g/mL$; IL-6 at the concentration of 100 and $200{\mu}g/mL$ ; and IL-17 at $200{\mu}g/mL$. Conclusion : The water extract of PM significantly inhibited the production of NO, intracellular calcium, IL-$1{\alpha}$, IL-3, IL-${\beta}$, IP-10, KC, VEGF at the concentration of 50 ㎍/mL or higher in the LPS-induced macrophages with no changes in the cell viability of them. These results suggest that water extract of Polygoni Multiflori Radix has anti-inflammatory effect regulating the production of proinflammatory cytokines in the LPS-induced macrophages.
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