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KMID : 1189420100230020069
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Journal of Korean Oriental Medical Ophthalmology & Otolaryngology & Dermatology
2010 Volume.23 No. 2 p.69 ~ p.80
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The Comparative Study of Anti-inflammation and Anti-oxidation in Accodance with Extraction Solvents of Jeondo-san
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Seo Hyeong-Sik
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Abstract
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Objective : The purpose of this study was to compare anti-Inflammation and anti-oxidation of Jeondo-San(JDS) extracted with two kinds of solvents, ethanol and water.
Methods : Two kinds of JDS extractions were prepared 20, 50, 100 ㎕/㎎. The Cytotoxicity was measured
by MTT assay in Raw 264.7 cell. The anti-inflammation effects were measured by inhibitory efficacy on PGE2, NO, TNF-?, COX-2 and iNOS in Raw 264.7 cell. The anti-oxidation effects were measured by ROS inhibitory efficacy, intracellular GSH synthesis and DPPH Radical scavenging in HaCaT cell.
Results :
1. All of JDS extraction groups had no cytotoxicity in Raw 264.7 cell.
2. All of JDS extraction groups showed significantly inhibitory effect on production of PGE2. Inhibitory efficacy increased in accodance with concentration.
3. All of JDS extraction groups showed significantly inhibitory effect on production of NO. Inhibitory efficacy increased in accodance with concentration.
4. All of JDS extraction groups did not show significantly inhibitory effect on production of TNF-?.
5. 100 ㎍/㎖ JDS extracted with ethanol and 50 ㎍/㎖, 100 ㎍/㎖ JDS extracted with water showed inhibitory effect on iNOS expression.
6. All of JDS extraction groups showed significantly inhibitory effect on production of ROS. Inhibitory efficacy increased in accodance with concentration. Ethanol extractions were better than water extractions.
7. 100 ㎍/㎖ JDS extracted with ethanol only produced GSH of 32±5.2%.
8. All of JDS extraction groups showed significantly scavenging effect of DPPH radicals. Inhibitory efficacy increased in accodance with concentration. Ethanol extractions were better than water extractions.
Conclusion : Two kinds of JDS extractions have not cytotoxicity and inhibit production of NO. JDS extracted
with water was effective in anti-inflammation, JDS extracted with ethanol was effective in anti-oxidation.
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KEYWORD
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Jeondo-San, Extration Solvent, Anti-inflammation, Anti-oxidation
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