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KMID : 0363420050190010185
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Journal of Korean Oriental Pediatrics
2005 Volume.19 No. 1 p.185 ~ p.201
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Effect of Mori Folium. on the anti-allergic inflammatory response
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Lee Jin-Yong
Kim Deog-Gon
Cho Gyu-Seok
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Abstract
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Objective: This experimental study was performed to examine the anti-allergic infiammatory effects of Mori Folium.
Method: Macrophage 264.7 cells were pretreated for 1hour with Sangyup. After pretreatment, macrophage were incubated with lipopolysaccharide(LPS) $100ng/m{\ell}$ 12h and media collected and $TNF-{\alpha}$, $IL-1{\beta}$, IL-6, IL-10 concentrations in supernatants were measured each by Enzyme linked immuno-sorbent assay. Sangyup were used $1mg/m{\ell}$, $500{\mu}g/m{\ell}$, $250{\mu}g/m{\ell}$, $100{\mu}g/m{\ell}$, $50{\mu}g/m{\ell}$. Hydrocortisones were used $10^{-4}M,\;10^{-5}M,\;10^{-6}M,\;10^{-6}M,\;10^{-6}M$.
Results: Macrophage 264.7 cells were pretreated with Hydrocortisones and Sangyup. After pretreatment, macrophage were incubated with lipopolysaccharide(LPS). To investigate the anti-inflammatory effect of Sangyup, we measured the amount of cytokines, and the results are as follows; 1. Mori Folium. showed statistically significant inhibitory effect on antiinflammation in $TNF-{\alpha}(p<0.02)$ in all five concentrations compared with the (-)controls treated with LPS. Mori Folium showed inhibitory effect on antiinflammation in $TNF-{\alpha}$ in similarpattern in all five concentrations compared with the (+)control pretreated with hydrocortisone. 2. Mori Folium. showed statistically significant inhibitory effect on antiinflammation in IL-6(p<0.01) in all five concentrations compared the (-)controls treated with LPS. Mori Folium. showed inhibitory effect on antiinflammation IL-6 similar pattern in all five concentrations compared with the (+)control pretreated with hydrocortisone. 3. Experimental Group pretreated with Mori Folium. showed statistically significant difference of antiinflammation in $IL-1{\beta}$ in concentrations of $50{\mu}g/m{\ell}(p<0.01)$, $250{\mu}g/m{\ell}(p<0.05)$ compared with the (-)control treated with LPS. Experimental Group pretreated with Mori Folium. showed increased level of $IL-1{\beta}$ in all concentrations compared the (+)control treated with hydrocortisone. 4. Experimental Group pretreated with Mori Folium. did not show statistically significant effect on IL-10 compared with the (-)control.
Conclusion: By the findings of this experiment, Mori Folium is observed to have antiallergic and antiinflammation effect.
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KEYWORD
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Mori Folium, Atopic Dermatitis, cytokine, $TNF-{\alpha}$, $IL-1{\beta}$, IL-6, IL-10
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