• Journal of the Korean Society of Costume
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• v.57 no.5 s.114
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• pp.99-111
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• 2007

The purpose of this study were to identity face satisfaction and make-up behavior according to their lifestyles of middle aged women. The subjects were 350 women of 40 - 59 years old. The results of this study were as follow: 1. Lifestyle factors of middle aged women were self confidence, leisure activities, interests in appearance, economical efficiency, conservatism, and value-orientation. They were classified into four types of dignified & appearance interested group, passive stagnated group, unconfident & economic group, and value-oriented & leisure group according to their lifestyles. 2. They were satisfied with their eyes, lips, and eyebrows, but not satisfied with face tone, face shape, and skin texture. Total face satisfaction level was over average. The face satisfaction level of dignified & appearance interested group and value-oriented & leisure group were higher than other groups, but that of passive stagnated group was the lowest. 3. They pursued internal beauty and natural makeup, and did not follow trendy colors. Dignified & appearance interested group pursued characteristic, elegant, changeable, and various make-up colors, but value-oriented & leisure group pursued more various, changeable, and trendy colors. They did not prefer trendy products because of high price. Dignified & appearance interested group and unconfident & economic group were highly price-oriented, but value-oriented & leisure group purchased trendy products. 4. Dignified & appearance interested group included working women with not much income, but passive stagnated group included low-educated and non-working women. Unconfident & economic group included low-educated non-working women with not much income, but value-oriented & leisure group included highly-educated working women with high income.

• Applied Microscopy
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• v.40 no.1
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• pp.29-35
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• 2010

The present study was carried out to investigate the hepatoprotective effect of water extract of Lithospermum erythrorhizon on acute hepatotoxicity induced in Sprague-Dawley (SD) rats by a single dose of galactosamine (400 mg/kg, i.p). The animals were divided into four groups. The animals in the Con group were fed basal diet. GalN group were administered with galactosamine. LE200 and LE500 groups treated with water extract of Lithospermum erythrorhizon (such as 200 and 500 mg/kg/day, p.o) for 7 days before galactosamine injection. In the change of AST, ALT, ALP, GGT and LDH contents, as compared with GalN group, LE200 group were significantly decreased. According to the electron microscopical observation, liver cells were increased the lipid droplet, change of mitochondria in the GalN compared with LE200. These results suggest that administration of water extract of Lithospermum erythrorhizon suppress or retard galactosamine induced acute liver injury.

• Food Science of Animal Resources
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• v.35 no.2
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• pp.164-170
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• 2015

The objective of this study was to evaluated the photoprotective effects of porcine placenta extract (PPE) on ultraviolet B (UVB)-induced oxidative stress in human keratinocytes (HaCaT) to evaluate its functional activities as a skin food ingredient. PPE prepared by subcritical water extraction was termed SPE, and subsequently digested by enzymes to prepare E-SPE. Increased intracellular reactive oxygen species (ROS) levels (192.0%) induced by UVB were decreased by SPE and E-SPE. SPE had more effective ROS scavenging activity than E-SPE treatment. UVB treatment increased expression of tissue inhibitor of metalloproteinase 1 (TIMP-1), and this elevated expression was decreased by E-SPE treatment. High-dose treatment with E-SPE (50 and 100 µg/mL) reduced TIMP-1 expression levels of UVB-C (control) to 33.5 and 34.6%, respectively. In contrast, at low SPE doses (1 and 10 µg/mL), the treatment slightly decreased TIMP- 1 expression levels to 73.3% and 71.3% of UVB-C, respectively. In conclusion, the present study demonstrated the protective effect of SPE and E-SPE against UVB damage in keratinocytes via ROS scavenging, down-regulating MMP-2 expression and up-regulating TIMP- 1 expression. This highlights the potential for SPE as an ingredient in the preparation of functional food against photoaging.

• Nutritional Sciences
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• v.8 no.4
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• pp.262-267
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• 2005

Reactive oxygen species can be generated in the skin by hair dyeing. The aim of this study was to find out the effects of the oxidative-type hair dye application in young women on the antioxidant systems. We investigated the lipid peroxide levels, glutathione (GSH) levels, and the antioxidant enzyme activities including superoxide dismutase (SOD), glutathione peroxidase (GSHPx) in plasma and erythrocytes and catalase (CAT) in erythrocytes, and DNA damages in lymphocytes. Also, plasma concentrations of antioxidant vitamins, vitamin A and E, were measured and the correlations between various antioxidant parameters and oxidative damages were evaluated The antioxidant enzyme activities in plasma (GSHPx) and in erythrocytes (SOD and CAT) were decreased significantly after hair dyeing. 1be lipid peroxide and GSH levels were not affected in both plasma and erythrocytes. No significant difference was found in the concentrations of both vitamin A and E between before and after hair dyeing. However, DNA damages expressed as the tail extent moment (TEM) and tail length (TL) were significantly (p<0.001) increased. The plasma vitamin E concentration was correlated with DNA damages (TEM: r=-0.590, p<0.01 and TL: r=-0.533. p<0.01) and RBC SOD activity (r=0.570, p<0.05). In turn, RBC SOD activity was significantly correlated with both plasma MDA levels (r=-0.412, p<0.05) and DNA damages (TM: r=-0.546, p<0.01, TL: r=-0.493, p<0.01). Our results demonstrated that the exposure to hair dyeing produced lymphocyte DNA damage and modification of the antioxidant enzyme activities. Also, there were very strong associations between plasma vitamin E concentration, RBC SOD activity and DNA damage induced by hair dyeing. It suggests that the antioxidant status of a subject is likely to be related to the extent of the harmful effects caused by hair dyeing.

• Korean Journal of Human Ecology
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• v.23 no.2
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• pp.357-366
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• 2014

In this study, we manufactured mung bean Dasik (pattern pressed candy) after selecting the optimum roasting conditions through physiochemical analysis and sensory evaluation. Then anti-oxidative abilities of roasted mung bean were measured in order to develop beauty food (Dasik) using roasted mung bean. In the content of vitexin and isovitexin of roasted mung bean, about 10 times the vitexin in the seed(60.85 mg/g) is found in the skin of raw mung bean, and about 9 times the isovitexin in the seed(71.42 mg/g) is also found in the peel. As a result of analyzing the seed and peel of mung bean after roasting it for 10, 20 and 30 minutes respectively, the optimum roasting condition is thought to be $110^{\circ}C$ for 30 minutes as the contents of vitexin and isovitexin showed the highest values of 104.94 mg/g and 122.02 mg/g respectively when the mung bean was roasted at $110^{\circ}C$ for 30 minutes. In the anti-oxidative activity evaluation of the optimum mung bean Dasik, the total content of phenol was shown to be 0.15 mg/mL, and the total content of flavonoid was shown to be 0.026 mg/mL. The DPPH radical scavenging ability showed a high vitality of 58.19%, and the ABTS radical scavenging ability was shown to be 13.26%.

• Korean Journal of Pharmacognosy
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• v.45 no.1
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• pp.62-68
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• 2014

The present study was carried out to investigate the hepatoprotective effect of hot water extract of Korean white dandelion (Taraxacum coreanum Nakai) on liver cancer induced in rats by a single dose of N-nitrosodiethylamine (NDEA). The animals were divided into three groups. The animals in the normal (Nor) group were fed basal diet. Control (Con) group were administered with NDEA (200 mg/kg, i.p.). Hot water extract of Korean white dandelion (KDDA, KDDB) group treated with hot water extracts of Korean white dandelion (30, 60 mg/kg/day) for 8 weeks after NDEA. Serum AST and ALT were measured, enzyme activity of liver were examined by spectrophotometer and histological alternation of liver were examined by light microscopy. KDDA and KDDB group were decreased the increase of serum AST, ALT level induced by NDEA. The activities of SOD and CAT were significantly increased in KDDA, KDDB then in the Con. In the histological observation, KDDA and KDDB group were structure of liver lobula and nuclear shape was relatively cleared. In addition, the cytoplasm staining was similar to those of the Nor group. vacuolization of cytoplasm was not observed. These results suggest that administration of hot water extract of Korean white dandelion suppress or retard liver cancer induced by NDEA in rats.

• Toxicological Research
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• v.31 no.4
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• pp.363-369
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• 2015

We evaluated the antioxidant activity and anti-wrinkle effects of Aceriphyllum rossii leaf ethanol extract (ARLEE) in vitro using human dermal fibroblasts. The total polyphenol and flavonoid contents of ARLEE were 578.6 and 206.3 mg/g, respectively. At a concentration of $250{\mu}g/mL$, the electron-donating ability of ARLEE was 87.1%. In comparison with the vehicle, ARLEE treatment at $100{\mu}g/mL$ significantly increased type I procollagen synthesis (p < 0.01) by 50.7%. In vitro ARLEE treatment (10 mg/mL) inhibited collagenase and elastase activity by 97.1% and 99.2%, respectively. Compared with the control, ascorbic acid treatment at $100{\mu}g/mL$ significantly decreased matrix metalloproteinase (MMP)-1 protein expression (p < 0.01) by 37.0%. ARLEE treatment at $50{\mu}g/mL$ significantly decreased MMP-1 protein expression (p < 0.01) by 46.1%. Ascorbic acid and ARLEE treatments at $100{\mu}g/mL$ significantly decreased MMP-1 mRNA expression (p < 0.01) by 26.1% and 36.1%, respectively. From these results, we conclude that ARLEE has excellent antioxidant activity and even better anti-wrinkle effects than ascorbic acid in human dermal fibroblasts. These results suggest that ARLEE could be used in functional cosmetics for the prevention or alleviation of skin wrinkles induced by ultraviolet rays.

• Journal of the Korean Society of Clothing and Textiles
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• v.22 no.2
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• pp.250-256
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• 1998

The culture of makeup has early developed in China. Especially, beautiful eyebrows were the symbol of a beauty. This study is related to fashionable Cheong-Dae in Han Dynasty. In Han Dynasty, women painted thier eyebrows with blue color in a different color from former periods. This fact has close connection with the bordering countries on Western China. Together with Hu fashion having been in fashion during trading directive with Western China women has seemed to use Cheong-Dae for their makeup in Han Dynasty. In Hand Dynasty, Ferghana women had very often used it for their makeup. And it had produced in Ferghana, Jaguda, Kashkar. In Tang Dynasty, it has been said that Persia was the best. Let's take a look at the producing method. Soak indigo plants in water add lime and stir it up, then bubbles are formed. They are called it as Cheong-Dae. Nearly, they are produced in the course of indigo dying. So we can see inflowing course of Cheong-Dae into China through the history of Indigo dying. We can guess the use of Cheong-Dae in Egypt. Indeed, Nile Blue is used for the Protection their access from insects as well as effect of coolness visually. This guess is very reasonable because the fact is considered that some people dye with indigo color by the way of sedimentation in Peniasula of Sinai. Also, the PH of Cheong-Dae is about 7. So, it does no harm in skin and its color is dark blue. Cheong-Dae has effects of insecticide and removal of fever. Cheong-Dae that had been used in Peninsula of Egypt seems to have been carried into China through Silk Route. And by trial to make Cheong-Dae it is proved that its ingredient is plant.

• Journal of the Korean Applied Science and Technology
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• v.34 no.3
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• pp.602-612
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• 2017

This study was performed to verify various effects of 70% ethanol extract and distilled water extract of pine leaf such as antioxidant, anti-inflammatory, skin-lightening effects analysis in cells. The result of antioxidant experiment showed that polyphenol content increased concentration dependently in polyphenol and flavonoid effects. The total content of polyphenols and flavonoids was much higher in ethanol extract than water extract. In all the cells of B16F10, RAW264.7 cytotoxicity at each concentration level didn't appear. The result of measuring NO production inhibition showed that it inhibited NO production led to LPS effectively, so anti-inflammatory activity was confirmed. The result of measuring melanin biosynthesis inhibition showed that there was considerably reduction effect, but it performed western blot, and as a result of MITF, Tyrosinase protein revelation, the inhibition of MITF, Tyrosinase revelation was confirmed concentration dependently, Therefore, in this study pine leaf extract was expected to be used as a cosmetic ingredient.

• Journal of Nutrition and Health
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• v.35 no.1
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• pp.115-123
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• 2002

This study was carried out to investigate the utilization status of internet dietary information by gender(boys: 363, girls: 366) in adolescent(middle & high school students). The results were summarized as follows. The internet using frequency of 6-7times per week had 45.0% of subjects and the using time of internet per a time was shown mainly'<2hours(68.5%)'. The main place for internet use was home(79.0%) and favorite search engine was 'Yahoo'(45.7%) and 'Daum'(19.3%). As main purpose using internet were mentioned 'social intercourse'(45.0%) and data search'(24.8%). The organization that offer to reliable internet information was educational institution'(49.4%). The problems in using information site were 'poor information'(26.4%), 'slow connection speed'(22.6%), and 'don't arouse interest'(18.8%). The search experience about dietary information had only 27.9% of subjects and search purpose was 'for homework'(33.3%) and 'for health'(32.0). The satisfaction degree of dietary information was not high. The connection motive to dietary information was mainly 'by site navigation casualty'(55.7%). Only 7.7% of subjects had experience of nutrition counseling using internet, and the motive of nutrition counseling was also 'by site navigation causally'(55.8%). The purpose of counseling was 'for diet'(41.5%) and 'for health problem'(30.2%), and the satisfaction degree of counseling result was very low. As the ask of improvement for counseling site were pointed out 'poor in answer content'(44.8%) and 'lazy answer'(31.0%). The subjects wanted to get the dietary information about 'growth in status'(41.4%), 'diet related skin beauty'(14.6%), the update period less 1 month, and the way of 'free board'(32.3%), 'game'(21.1%) and 'animation'(19.3%) as offer tool. The results of this study showed that although the internet using percent and frequency of subjects was high, they used dietary information very seldom and they are dissatisfied with internet nutritional information. Therefore, the information donor should consider which dietary information was needed and what is the optimal tool for adolescent.