• Journal of Oriental Neuropsychiatry
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• v.25 no.2
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• pp.123-132
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• 2014

Objectives: The purpose of this study was to investigate the levels of Yangseng (Traditional Health Behavior), depression, anxiety, cognitive function between the elderly women living alone and the aged in the living with family. Methods: The subjects of this study were 137 elderly women aged between 65 and 80. They were evaluated with the Tool in Measuring Yangseng (TMY), Korean Geriatric Depression Scale (KGDS), State-Trait Anxiety Inntory (STAI) and Korean of the Mini-Mental State Examination (MMES-K). Depending on whether or not they lived alone, they were divided into two groups; group living alone (L.A.) and group living with family (L.F.). Results: In TMY score, there were statistically significant differences in characteristics of Mind, Diet, Sleep and total score between L.A. (63 persons) and L.F. (74 persons). Group living alone (L.A.) had significantly higher score in KGDS and STAI compared with other group (L.F.). The values of KGDS and STAI comparing to the values of Mind, Diet, Sleep, Exercise and total score in this study resulted in negative correlations which showed statistically significant. Conclusions: Above results suggest that between L.A. and L.F, there are significant difference in physical and mental health. TMY is enough to estimate health of the aged. These results can be used for Yangseng health promoting program based on Korean traditional medicine.

• Journal of Forest and Environmental Science
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• v.30 no.1
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• pp.126-132
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• 2014

This experiment was conducted to establish the in vitro propagation of Dendrobium moniliforme through protocorm like body (PLB) induction from the culture of leaf, stem and root explants. Frequency of PLB formation from root explants was higher than those of leaf and stem explants. PLB's proliferation in MS medium including 1.0 mg/L NAA was better than 1.0 mg/L IBA. Frequency of PLB's proliferation on medium with various concentrations of BA, Kinetin, Tidiazuron (0. 1.0, 3.0 mg/L) and NAA (0, 1.0 mg/L) was tested. The maximun proliferation of PLB's was obtained on MS medium supplemented with 3.0 mg/L BA and 1.0 mg/L NAA after 6 weeks of culture. Addition of 200 mg/L activated charcoal (AC) and 30 g/L sucrose was effective on PLB proliferation for D. moniliforme.

• Journal of Korean Biological Nursing Science
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• v.12 no.3
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• pp.127-132
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• 2010

Purpose: The aim of this study is to evaluate the effect of Xanthium sibiricum Patr. on carcinogenesis. Method: Water extract from Xanthium sibiricum Patr. (XPW) was prepared and investigated for the potential antitumor activity and inhibition of benzo[a]pyrene-DNA adduct formation and free radical formation. Result: It was shown that the water possess considerable toxicity toward tumor cell lines. Concentration of XPW at 1.0 mg/mL and 2.5 mg/mL resulted in more than 30% inhibition of growth in HeLa cells. Toxicity of XPW to A549 revealed that 54% inhibition of growth at concentration of 2.5 mg/mL. At concentrations of 0.5 mg/mL, 1.0 mg/mL and 2.5 mg/mL of XPW, the binding of [$^3H$]B[a]P metabolites to DNA of human Chang cell was inhibited by 19%, 33%, and 41%, respectively. There 18% and 32% inhibition in the free radical formation with XPW at the concentration of 1.0 mg/mL and 2.5 mg/mL, respectively. Conclusion: Water extract from Xanthium sibiricum Patr. (XPW) has antitumor and cancer chemopreventive activities.

• Applied Biological Chemistry
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• v.39 no.1
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• pp.39-43
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• 1996

In order to cultivate the soybean sprout fortified with organogermanium, we observed growth characteristics and germanium content of soybean sprout watered with the aqueous organogermanium, Ge-132[bis(2-Carboxyethylgermanium sesquioxide)]. Soybean sprout did not show difference in growth when treated with different times and frequencies of organogermanium or different types of germanium. Growth of Orialtae soybean sprout was smaller in diameter of hypocotyledonary axis and longer in total length than that of Danyeob soybean sprout. Three hour's soaking was better in growth than half an boar's treatment. Germanium absorbed by soybean sprout was greater in content in Danyeob soybean sprout than in Orialtae soybean sprout and highest at 20 ppm in water. Prolonged period and increased frequency in treatments with organic germanium resulted in increase of germanium uptake. Germanium content in soybean sprout was greater with treatment of organic germanium than with inorganic germanium.

• Food Science and Preservation
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• v.24 no.5
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• pp.688-696
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• 2017

In this study, the physicochemical properties and anti-wrinkle effect of polysaccharides with different molecular weights from Gloiopeltis furcata were investigated. Crude polysaccharides were isolated by viscozyme treatment followed by ethanol precipitation and lyophilization. Crude polysaccharides were hydrolyzed by acid (0.1 N HCl) and the molecular weight fractions were generated by centrifugal filter (<10 kDa, 10 to 100 kDa, and 100 kDa>). The yield of polysaccharides with different molecular weight fractions was 8.4-39.6%. The major constituents in molecular weight fractions were total sugar (81.37-85.82%), uronic acid (27.89-32.85 g/100 g), sulfate (33.38-39.04%), and protein (0.35-3.16%) The L, a, and b value of the 100 kDa group were decreased, but viscosity increased. The oxygen radical absorbance capacity of the 100 kDa group at $180.07{\mu}M$ was the highest among groups. The protective effects of 100 kDa group at 0.5 and $5{\mu}g/mL$ against $H_2O_2$-induced cytotoxicity in L132 cell were 87.34% and 103.85%, respectively. The matrix metalloproteinase-1 activity of 100 kDa group decreased in a dose-dependent manner. The pro-collagen synthesis activity of 100 kDa group at $0.05-0.5{\mu}g/mL$ was 64.91-77.80%. The polysaccharides with different molecular weights from Gloiopeltis furcata investigated herein are useful as a potential candidate for cosmedical materials.

• Food Science and Preservation
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• v.24 no.3
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• pp.455-463
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• 2017

In this study, the biological activities and physicochemical properties of polysaccharides from Gloiopeltis furcata were investigated. Polysaccharides were isolated by enzymes treatment (celluclast, flavourzyme, papain, termamyl, viscozyme) followed by ethanol precipitation and lyophilization. The yield of polysaccharides by enzymes treatment group were 52.8-66.4%. The major constituents in viscozyme treatment group were total sugar (71.04%), protein (7.22%), uronic acid (23.18 g/100 g), and sulfate (28.27%), respectively. The DPPH radical scavenging activity and ferric reducing antioxidant potential of the viscozyme treatment group at 5 mg/mL were 23.10% and $218.50{\mu}M$, respectively. The protective effects against $H_2O_2$-induced cytotoxicity in L132 cell of viscozyme treatment group at $1{\mu}g/mL$ was 85.64%. The viscozyme treatment group increased the production of nitric oxide (NO) in a dose-dependent manner. The antitumor activity of viscozyme treatment group (at $25{\mu}g/mL$) in A549, HeLa, SNU719 and MCF7 was 69.57%, 52.74%, 61.06% and 68.64%, respectively. All of data showed that the biological activities and chemical characteristics of enzymes treatment group are higher than that of the control group. The polysaccharides isolated from Gloiopeltis furcata investigated herein are useful as functional materials agents.

• Natural Product Sciences
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• v.23 no.2
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• pp.132-138
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• 2017

This study was designed to investigate the synergetic hepatoprotective effects from a mixture of Korean Red Ginseng and Pueraria Radix on carbon tetrachloride ($CCl_4$)-induced hepatotoxicity in mice. Liver toxicity was induced by intraperitoneal administration of $CCl_4$ (0.6 mg/kg) in 12 groups of ICR mice. The negative control group was given $CCl_4$ without test samples and the normal group was given no treatment. Among treatment groups, the RGAP treatment (Korean Red ginseng acetic acid extract : Pueraria radix water extract, w/w, 38.4:57.6) decreased $CCl_4$-elevated ALT (101.60 IU/L), AST (833.89 IU/L), and LDH (365.02 IU/L) levels in the serum, and increased the SOD (11.03 unit/mg protein) and CAT (0.37 unit/mg protein) levels and the LPO levels ($59.09{\mu}M/g$ tissue) more than that in the mice group with $CCl_4$-induced control group hepatotoxicity. These results suggest that administration of a mixture of Korean Red ginseng and Pueraria radix decreases $CCl_4$-induced liver damage and enhances antioxidant activity in mice and imply that administration of the mixture in a certain ratio is more effective than single administration of either Korean Red ginseng or Pueraria radix alone.

• Journal of the Korean Society of Costume
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• v.63 no.4
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• pp.132-142
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• 2013

This study has evaluated the physiological reaction to wearing brassiere as well as the sensations that the wearer feels in order to understand the effect of brassiere use on the human body. Six healthy women in their twenties were used as subjects and the experiment measured the difference in their S.C.L, Skin Temperature, B.V.P and Pulse. The measurements were made in the following conditions: Women not wearing any brassiere, women wearing sports brassiere, and the women wearing wire brassiere. The results showed significant differences in the following areas. 1. S.C.L was found to be the highest when they didn't wear any brassiere, followed by when they wore wire-brassiere and then sports brassiere. 2. The Skin Temperature was found to be the highest when they wore wire-brassiere, followed by when they wore sports brassiere and when they didn't wear any of them. In particular, when they wore sports brassiere, the B.V.P was found to be the highest when they wore none of them, fir skin temperature dropped as time passed. 3.ollowed by when they wore sports brassiere and then wire brassiere. When they wore sports brassiere, they had irregular blood-flow. 4. Pulse was found to be the highest when they didn't wear any of them, followed by when they wore sports brassiere and then wire brassiere. 5. Those who didn't wear any brassiere felt the most chill, followed by those wearing wire brassiere and then sports brassiere. The moisture level was found to be the highest when they wore sports brassiere, followed by when they wore wire brassiere and then when they wore none of them. Comfort level was found to be the best with no brassiere, followed by wire brassiere and then sports brassiere.

• Journal of Plant Biotechnology
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• v.43 no.1
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• pp.132-137
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• 2016

The genus Cypripedium, known as lady's slipper orchid, has been considered to have a considerable marketability as a potted and garden plant with beautiful flowers; however, this species is becoming endangered and, in some places extinct, due to habitat destruction and illegal collections. As such, an optimized artificial propagation system is necessary for its conservation and horticultural cultivation. For the establishment of the in vitro proliferation of the endangered Cypripedium macranthos Sw., native to Korea, the effects of medium strength and sucrose concentrations on germination, protocorm formation and seedling growth were investigated through asymbiotic seed culture. The highest germination rate and protocorm formation rate were obtained with a 1/4 MS medium; higher MS medium strengths did not generate the favorable conditions required for germination and protocorm growth. The overall growth characteristics of roots and buds developed from protocorms were best in cultures of 1/4 MS medium. On this medium containing $10g{\cdot}L^{-1}$ sucrose, both the germination rate and protocorm formation rate increased significantly. The general growth properties of seedlings developed on the medium with $10g{\cdot}L^{-1}$ sucrose were best, showing the highest bud formation rate and root number. Our results demonstrate that the 1/4 MS medium, supplemented with $10g{\cdot}L^{-1}$ sucrose, could improve in vitro germination, and facilitate the growth of seedlings developed from the protocorms of C. macranthos Sw.

• Proceedings of the KIEE Conference
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• 2005.07a
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• pp.130-132
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• 2005

In recent years, We have had many civil application about electromagnetic waves according to increasing of construction of electric power facilities. This paper describes human body effect by regulation management and the guidelines of human body protection of electromagnetic waves. We try to evaluate the effect of electromagnetic waves by actual measurement at wind power generation complexes in Hang-won, Jeju.