• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.6
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• pp.1388-1393
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• 2007

The protective effect of xBrassicoraphanus (BR) on liver inhury was evaluated in the rats with liver injury induced by i.p. injection of D-galactosamine (GalN) following 2 week oral treatment of ethanol extract of xBrassicoraphanus (EBR). EBR (200 mg/kg) significantly suppressed the levels of ALT, AST, SDH, ${\gamma}-GT$, ALP, LDH and lipid peroxidation compared with GalN treated control, while EBR at 100 mg/kg significantly suppressed AST and ${\gamma}-GT$. Similarly, EBR at 200 mg/kg significantly attenuated the levels of Phase I enzymes such as XO, AO, AH and AD as well as significantly increased the levels of Phase II enzymes such as SOD, catalase and GSH-Px in the GalN treated rats. Taken together, these results indicate that the ethanol extract of xBrassicoraphanus may have a hepatoprotective effect against GalN induced liver injury, suggesting the ethanol extract of xBrassicoraphanus can be applied as hepatoprotective functional food. However, its mechanism should be further studied in molecular and cellular view points.

• Journal of the Korean Society of Food Science and Nutrition
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• v.41 no.3
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• pp.390-395
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• 2012

Response surface methodology was used to monitor the characteristics of Corni fructus. A maximum electron donating ability of 81.27% was obtained at 119.71 W of microwave power, 7.71% of ethanol concentration, and 4.21 min of extraction time. The maximum inhibitory effect on tyrosinase was 105.92% at 143.36 W of microwave power, 58.19% ethanol concentration, and 6.71 min of extraction time. The maximum superoxide dismutase like activity was 87.08% under the extraction conditions of 107.33 W of microwave power, 96.14% ethanol concentration, and 31.49 min of extraction time. The total polyphenol content showed a maximum of 475.86 mg% at 140.29 W of microwave power, 27.44% ethanol concentration, and 58.69 min of extraction time. Based on the superimposition of four-dimensional RSM data regarding the electron-donating ability, inhibitory effect on tyrosinase, superoxide dismutase like activity, and total polyphenol content, the optimum ranges of extraction conditions were found to be at 78~98 W of microwave power, 3~33% ethanol concentration, and 3.6~9 min of extraction time.

• Korean Journal of Community Nutrition
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• v.10 no.2
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• pp.183-188
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• 2005

The aim of this study was to assess the effect of 6-week vegetable juice supplementation (360 ml/day) on serum lipid profiles and antioxidant activity in college women. Twenty women (mean age: 21) with normal life style and dietary pattern and who are free of any specific diseases were recruited among the student in S women's university. The subjects consumed vegetable juice to take part in an uncontrolled clinical trial for a 6-week intervention period. While there was no difference in the concentration of total cholesterol and HDL-cholesterol, serum concentrations of TG and HDL/LDL ratio were significantly reduced by $22\%$ (p = 0.013) and $6\%$ (p =0.007) respectively. Significant decrease in manlondialdehyde (p = 0.000) was accompanied by an increase in the activity of serum antioxidant enzymes, such as GSHPx (p = 0.000), SOD (p=0.007). It was also found that total antioxidant status was improved by $5.4\%$ (p=0.009). Serum parameters were all changed without affecting body mass index, waist and hip circumferences, or nutrient intakes after six week of supplementation. This study demonstrated that the supplementation regular meals with vegetable juice can favorably affect serum lipid profiles and antioxidant systems, and hence could contribute to reduce the risks of chronic diseases in college women.

• The KIPS Transactions:PartD
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• v.10D no.1
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• pp.77-84
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• 2003

Experts work teams generally agree that small teams are better than large teams for getting things done. Also, always aim for the lowest practical team size. But what does "small" mean\ulcorner We Introduce to productive metrics such as project delivery rate (PDR) and speed of delivery (SOD) for decision criteria of ideal team size. The experimental is based on the analysis of 300 project data. These data sets are divide in two subgroups. One is a development project ; the other is a maintenance project. As a result of experimental in two subgroup, we come to the conclusion that the molt successful projects has small teams indeed staffed with maximum five persons. This paper presents ideal team size in order to provide information that can be used as a guide in selecting the most practical and productive-based team size for a software development project.t project.

• The Korean Journal of Community Living Science
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• v.25 no.1
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• pp.5-18
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• 2014

This study examines the changes in the physicochemical property and antioxidant activity of six types of vegetables (carrots, crown daisy, mugwort, cabbages, onions, and garlic) based on heat-treated cooking. According to the results, proximate contents (crude protein, fat, and ash) were lower in blanched samples than in untreated samples. Untreated cabbages showed the highest level of total dietary fiber content, which decreased by blanching and increased by high-temperature/high-pressure (HTHP) treatment. Noteworthy is that, in the case of soluble dietary fiber, blanched crown daisy and mugwort showed significantly high levels of 12.0 g and 7.3 g per 100 g(dry basis). There was no significant change in tocopherol content in heat-treated samples. The highest levels of total polyphenol and flavonoid content were 6.73 g and 5.51 g per 100 g, respectively, in the mugwort sample with HTHP treatment at $130^{\circ}C$ for 2 h. The water extract of mugwort with HTHP treatment had the strongest antioxidant effect based on three bioassays (SOD, DPPH, and ABTS). These results indicate the relative correlation between the level of physiologically active content and antioxidant activity and suggest new insights into ingredients for developing functional foods.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.22 no.2
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• pp.109-114
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• 1989

To compare antioxidant action of u 3 polyunsaturated fatty acid (PUFA) on lipid peroxidation in rats, the formation of malondialdehyde (MDA) and membranes of liver and brain and activities of antioxidant-related enzymes such as catalase, glutathione peroxidase, and superoxide dismutase (SOD) in blood, were studied. Malondialdehyde contents of $\omega3$ PUFA and sardine oil groups were significantly decreased compared with lard group as control (p<0.05). Catalase and superoxide dismutase showed higher activities in $\omega3$ PUFA and sardine oil groups than those of lard control group. These findings suggest that fish oil has a inhibitory effect on formation of lipid peroxides in blood and membranes of rats.

• Environmental Analysis Health and Toxicology
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• v.23 no.2
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• pp.129-138
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• 2008

The purpose of this study was to investigate the effects of frankincense oil in skin aging animal model. Skin aging was induced by both the irradiation of UVB and the application of squalene monohydroperoxide (Sq-OOH) to the back of experimental animals for 4 weeks. And at the same time experimental materials were applied topically. Six to seven weeks female SHR-1 hairless mice were divided into five groups including normal (N: saline), control (C: UVB+Sq-OOH+saline), vehicle control (VC: UVB+Sq-OOH+jojoba oil), positive control (PC: UVB+Sq-OOH+0.01% retinoic acid) and experimental (E: UVB+Sq-OOH+3% Frankincense oil) groups, five animals each group. Lipid lamella and lipid content in stratum corneum of the E group were almost intact with a regular arrangement which were similar to the N group. Collagen fibers in dermis of the E group were almost intact with a regular arrangement which were similar to the N group. Relatively much less number of mast cells and inflammatory cells were found in the E group compared to the C group. The activities of XO, SOD and CAT were no significant difference between the E and N groups. In conclusion, the application of frankincense oil to the skin aging animal model reduced both the generation of free radicals and the damage of skin tissues. Therefore, frankincense oil can be used practically for the prevention or improvement of skin aging in terms of health promotion and beauty for the people.

• The Korean Journal of Physiology and Pharmacology
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• v.4 no.2
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• pp.99-104
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• 2000

We investigated the action of NOS inhibitors on NOS in rats. Both of nitric oxide synthase inhibitors, $N^G$-monomethyl-L-arginine $(L-NMMA,\;3\;{\mu}M)$ or $N^G$-nitro-L-arginine methylester $(L-NAME,\;30\;{\mu}M),$ augmented phenylephrine $(PE,\;10^{-7}\;M)-induced$ contraction which was inhibited by acetylcholine (ACh) in rat thoracic aorta. This augmentation by L-NAME or L-NMMA was attenuated with the treatment of NO precursor, arginine. ACh, however, decreased the augmentation induced by L-NMMA, but not by L-NAME. Superoxide dismutase (SOD, 50 u/ml) potentiated an inhibitory effect of ACh on the PE $(10^{-7}\;M)-induced$ contraction. It has been known that platelet activating factor itself induces iNOS. Platelet activating factor $(PAF,\;10^{-7}\;M)$ inhibited PE $(10^{-7}\;M)-induced$ contraction. Pretreatment with L-NMMA (30 mM) or L-NAME (30 mM) significantly blocked the inhibitory action of PAF on PE-induced contraction. L-NMMA (100 mM) or L-NAME (100 mM) reduced nerve conduction velocity (NCV) relevant to nNOS in rat sciatic nerve. ACh attenuated the reduction of NCV by L-NMMA-, but not by L-NAME-induced reduction of NCV. These results suggest that L-NMMA and/or L-NAME have different action on three types of NOS in rats.

• The Journal of Korean Physical Therapy
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• v.10 no.2
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• pp.183-193
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• 1998

The Therapeutic pattern for the urinary incontinence in women should be chosen by means of the correct diagnosis. The therapeutic methods are various but drug therapy, electrical therapy and excercise therapy make the urinary incontinance be teated well, except some patient. This study carried out to investigate the therapeutic method fer urinary incontinence by the scope of excercise therapy. The excercise therapy demands the therapist of the correct diagnosis and evaluation. The patient should be Supine position not to increase the, abdominal pressure, and during the early excercise, the excercise should be applied by simple pattern to complex one. The change of position sod duration of therapy are to correspond with the sequels of patient and the patient has to abstrain from stimulant food such as coffee.

• Journal of Physiology & Pathology in Korean Medicine
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• v.25 no.3
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• pp.482-488
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• 2011

Cadmium (Cd) is well known as a spermatotoxic and gonadotoxic heavy metal ion. This study was performed to assess the possible protective effect of Enerbalance on Cd-induced spermiotoxicity and testicular damage. The control group received isotonic saline; Cd group received Cd (2 mg/kg BW per day) orally; extract-treated groups were orally administrated with Enerbalance (50 mg and 100 mg/kg BW per day) and Cd for 10 days. Morphological changes of testicular tissue, sperm characteristics, oxidative/antioxidative parameters from testis, and serum sexual hormone level were determined. Enerbalance was significantely increased sperm amount in cauda epididymis without changes of ratio of epididymis/body weight and testis/body weight. Cd caused a marked decrease in epididymal sperm concentration and chemotactic sperm motility, testicular superoxide dismutase (SOD), catalase (CAT), Enerbalance was significantly ameliorated loss of epididymal sperm concentration, sperm chemotactic motility, antioxidative parameters, and male hormone whereas decreased abnormal architecture by testis damage. Enerbalance was successfully attenuated these adverse effects of Cd and offers a dose-dependent protection. Our study demonstrated that Enerbalance could proffer a measure of protection against Cd-induced testicular damage and spermiotoxicity by possibly reducing oxidative stress and increasing the antioxidant defense mechanism in mice.