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학술저널
저자정보
신경순 (중부대학교 한방보건제약학전공) 유지현 (중부대학교 한방보건제약학전공) 길기정 (중부대학교 한방보건제약학전공)
저널정보
대한본초학회 대한본초학회지(본초분과학회지) 대한본초학회지 제34권 제1호
발행연도
2019.1
수록면
91 - 98 (8page)

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Objectives : While inducing inflammatory response due to LPS it will investigate mechanism associated with anti-inflammatory effects from macrophages and provide basic data for the possible use as anti-inflammatory materials. Methods : We investigated cell viability, NO, $TNF-{\alpha}$ and IL-6 by ELISA and expressions of iNOS, COX-2, MAPKs and $NF-{\kappa}B$ were measured in RAW 264.7 cells induced by LPS. Results : The cell viability of Parthenocissus tricuspidata extracts(PTE) identified in macrophages showed that cell viability rate was more than 99% at the concentration of 8, 40, and $200{\mu}g/mL$. NO generated amounts revealed that it relied on concentration and was significantly reduced compared to the control. The expression of iNOS was restrained by the control at the concentration of 200 and $400{\mu}g/mL$. In addition, the expression of COX-2 was found to be significantly reduced to the untreated control at the concentration of $400{\mu}g/mL$. $TNF-{\alpha}$ relied on concentration and showed a significant decreased compared to the control. In contrast, IL-6 relied on concentration, reduced compared to the control. Phosphorylation of ERK, JNK, and p38 mediated by LPS were restrained by relying on concentration. Phosphorylation and decomposition of $I{\kappa}B{\alpha}$ as well as p65 nuclear transmission of $NF-{\kappa}B$ subunit were restrained. Conclusions : By restraining the activation of $NF-{\kappa}B$, anti-inflammatory effects were revealed by reducing phosphorylative activation of MAPKs, restraining the expression of iNOS and COX-2 and restraining the creation of NO, IL-6, and $TNF-{\alpha}$. Therefore, it can be assumed that they can be used as a variety of anti-inflammatory materials.

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