• Journal of the Korea Convergence Society
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• v.12 no.7
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• pp.69-82
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• 2021

This study targeted 4,572 middle-aged women to examine the relationship between nutritional status and dietary inflammatory index according to blood glucose level using data from the Korean National Health and Nutrition Examination Survey (KNHANES). Data were analyzed using complex survey chi-square, General Linear Model and logisitc regression in SPSS Win 25.0 program. Women with high blood glucose (normal blood sugar→diabetes) had high rates of obesity and blood TG/HDL-cholesterol ratio. On the other hand, the Mean Adequacy Ratio (10 nutrients) and the intake of anti-inflammatory foods: beans, seeds, mushrooms, and fruits, were lower in the diabetic category. When we analysed the association between blood glucose and the Dietary Inflammatory Index, the risk of pre-diabetes and diabetes was significantly higher in the most pro-inflammatory diet category (Q5) compared to the most anti-inflammatory diet category (Q1). These findings suggest that nutritional education emphasizing the intake of various foods should be effectively conducted effectively in order to improve blood glucose among middle-aged women.

• Journal of Acupuncture Research
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• v.21 no.3
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• pp.121-131
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• 2004

Objective : The purpose of this study was investigation how the bee venom(BV) prevents inflammation in human cell. Methods : we induced inflammation on human synoviocyte cell by lipopolysaccharide(LPS) and sodium nitroprusside(SNP), treated the bee venom and melittin on this cell, surveyed the expression of Nisotric oxide(NO), inducible nitric oxide synthase(iNOS), Cyclooxygenease-2(COX-2), cytolic phospholipase $A_2(cPLA_2)$, Prostaglandin $E_2(PGE_2)$ and nuclear factor-${\kappa}B$(NF-${\kappa}B$), and got below conclusions. Results : Compared with control 1. Expressions of LPS-induced $PGE_2$(BV 1, $5{\mu}g/m{\ell}$) and SNP-induced PGE2(BV 0.5, 1, $5{\mu}g/m{\ell}$)were decreased significantly. 2. Expressions of LPS-induced NO(BV 0.5, 1, $5{\mu}g/m{\ell}$) and SNP-induced NO(BV 1, $5{\mu}g/m{\ell}$)were decreased significantly. 3. Expressions of LPS-induced COX-2(BV 1, $5{\mu}g/m{\ell}$) and SNP-induced COX-2(BV $5{\mu}g/m{\ell}$)were decreased significantly. 4. Expressions of LPS-induced iNOS(BV 0.5, 1, $5{\mu}g/m{\ell}$) and SNP-induced iNOS(BV $5{\mu}g/m{\ell}$) were meanless by all dose. 5. Expressions of LPS-induced $cPLA_2$(BV 1, $5{\mu}g/m{\ell}$) and SNP-induced cPLA2(BV 1, $5{\mu}g/m{\ell}$)were decreased significantly. 6. Expressions of LPS-induced NF-${\kappa}B$(BV $5{\mu}g/m{\ell}$, melittin $5{\mu}g/m{\ell}$) and SNP-induced NF-${\kappa}B$(BV 0.5, 1, $5{\mu}g/m{\ell}$, melittin 5, $10{\mu}g/m{\ell}$)were decreased significantly. 7. Expressions of LPS-induced NF-${\kappa}B$ binding activity (BV $1{\mu}g/m{\ell}$, melittin $5{\mu}g/m{\ell}$, melittin $5{\mu}g/m{\ell}$+ DTT 20mM) were decreased significantly. Conclusion : The bee venom treatments on synoviocyte showed significant changes in LPS and SNP induced NO, iNOS, COX-2, cPLA2, PGE2 and NF-${\kappa}B$, these results suggest that bee venom is effective to inflammations and establish the process of bee venom therapy, so we expect active use of bee venom to control the inflammation.

• Journal of Radiation Protection and Research
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• v.25 no.1
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• pp.37-43
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• 2000

Protective effect of medicinal plant extracts against oxidative stress were screened in this study. Methanol extracts from 48 medicinal plants, which were reported to have antioxidative or anti-inflammtory effect were prepared and screened for their protective activity against chemically-Induced and radiation-induced oxidative stress by using MTT assay. Thirty three samples showed protective activity against chemically-induced oxidative stress in various extent Among those samples, extract of Glycyrrhiza uralensis revealed the strongest activity (25.9% at $100{\mu}g/m{\ell}$) with relatively lower cytotoxicity. Seven other samples showed higher than 20% protection at $100{\mg}g/m{\ell}$. These samples were tested for protection activity against radiation-induced oxidative stress. Methanol extract of Alpina officinarum show the highest activity (17.8% at $20{\mu}g/m{\ell}$). Five fractions were prepared from the each 10 methanol extracts which showed high protective activity against oxidative stress. Among those fraction samples butanol fractions of Areca catechu var. dulcissima and Spirodela polyrrhiza showed the highest protective activities (78.8% and 77.2%, respectively, at $20{\mu}g/m{\ell}$).