• International Journal of Advanced Culture Technology
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• v.5 no.4
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• pp.1-9
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• 2017

This study of Cho Ji - Hoon's Poem "Falling Flowers" was attempted to find the mechanism of poetic healing and utilize it for literary therapy. In this study, I examined how Cho Ji-Hoon's poem "Falling Flowers" encoded crying. Especially, we focused on the organic relationship of each layer represented by poem and put emotional codes on the layer of functor and argument. The results are as follow. It represents the Separation Layer of 1-3strophes, 4-6strophes constitute the Time Layer, and 7-9strophes the Sadness Layer. This poem proceeds the encoding of the sentence in which the crying of cuckoo in the 1-3strophes transforms into the crying of the poetic narrator in the last 9strophe. The relation of emotional layers in this poem is in the same function relations as "(1-3strophes) ${\subset}$ (4-6strophes) ${\subset}$ (7-9strophes)". Since these functional relations consist of the encoding of sadness, encrypts emotion signals of sadness as "U+U+U" becomes "UUU". 1-3strophes' U is the cry of the cuckoo, and U of the 4-6strophes is blood cry. Therefore, "UUU" is the blood cry of poetic narrator. This Cho Ji-Hoon's poem has a Han(恨) at its base. So, as Cho Ji-Hoon's poem "Falling Flowers" is uttered, the poetic mechanism of U, the code of sadness, is amplified. Then we get caught up in the emotions we want to cry. The poetic catharsis of "crying" is providing the effect of literary therapy. In the future, it will be possible to develop a more effective literary therapy technique by developing a literary therapy program like this poetic structure.

• Pediatric Infection and Vaccine
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• v.21 no.3
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• pp.219-224
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• 2014

Invasive infection of the Streptococcus bovis group in a neonate is rare. In cases reported to date, the pathogen of neonatal S. bovis infections is usually Streptococcus gallolyticus subsp. pasteurianus (S. bovis biotype II/2). Streptococcus lutetiensis (S. bovis biotype II/1) was identified using 16S rRNA and tuf gene sequence analysis of the isolates from blood and cerebrospinal fluid (CSF) of a fever-presenting 28-day-old male. Blood culture analysis was performed using automatic equipment (VITEK 2) and identified Streptococcus infantarius supsp. infantarius, yet we were unable to get accurate results from the CSF culture. The fever subsided on the second day of hospitalization, and the patient was discharged without neurologic complication after 14 days of antibiotic therapy. In this case, we were able to accurately identify the pathogen using molecular genetic methods. To our knowledge, this is the first case of late onset neonatal bacteremia and meningitis caused by S. lutetiensis.

• Journal of Veterinary Clinics
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• v.28 no.4
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• pp.394-398
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• 2011

Mesenchymal stem cells (MSC) are pluripotent cells that can be found in umbilical cord blood from new borne babies as well as placenta, bone marrow, adipose tissue, amniotic fluid, muscle, et al. MSC are capable of renewing themselves without differentiation in long-term culture, also can be differentiated into various tissues under specific condition. Formulating a cryopreservation protocol for the MSC is required because these cells cannot survive for long periods under in vitro culture conditions and a new formulation of harmless cryoprotectant is needed for the direct injection of MSC into patients. The undifferentiated MSC were frozen with a vitrification solution of 40% ethylene glycol, 20% Ficoll-70 and 0.3M sucrose. The survival rate after thawing and their proliferation rate were examined and compared with slow rate cooling methods using dimethylsulfoxide (DMSO). The vitrification method showed high survival rate after thawing and proliferation capacity comparable to DMSO. It can be suggested that ultra-rapid cooling method by vitrification is reliable methods for long term preservation of MSC and the vitrification solution with ethylene glycol, Ficoll-70 and sucrose will be more beneficially used for direct transplantation of MSC into patients than DMSO solution.

• The Journal of Korean Medicine
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• v.29 no.1
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• pp.85-94
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• 2008

Objectives : The purpose of this study was to investigate effects of extract from mixed culture with Tricholoma matsutake mycelium and Cordyceps militaris mycelium in oriental medicine and cereal midium (OCM) considered effective for the treatment of diabetes. Methods : We examined antioxidant activity and $\alpha$-glucosidase inhibit activity of OCM and orally administered OCM extracts to Streptozotocin-induced diabetic ratsat the dose of 100mg/kg, 200mg/kg and 300mg/kg body weight. Results : Total polyphenol content of extracts of OCM was 26.41 mg/g, DPPH radical scavenging activity was 32.24% and SOD-like activity was 31.43%. $\alpha$-glucosidase inhibit activity showed 85.3% of acarbose. Blood glucose levels of the OCM extracts-treated groups were lower than those of the diabetic control group (DC), total cholesterol and triglyceride contents were similar to the acarbose-treated group (PC) and ALT, AST were lower than the DC and PC groups. The 300 mg/kg body weight administered group (UM-300) were superior to other OCM-treated groups (UM-100, UM-200). Conclusions : These results showed extract from mixed culture with Tricholoma matsutake mycelium and Cordyceps militaris mycelium in oriental medicine and cereal midium has potentiality to beused in pharmaceutical products and medicinal food for preventive and treatment diabetes mellitus.

• The Korean Journal of Physiology and Pharmacology
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• v.22 no.5
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• pp.555-566
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• 2018

Human umbilical cord blood mesenchymal stem cells (hUCB-MSCs) are used in tissue repair and regeneration; however, the mechanisms involved are not well understood. We investigated the hair growth-promoting effects of hUCB-MSCs treatment to determine whether hUCB-MSCs enhance the promotion of hair growth. Furthermore, we attempted to identify the factors responsible for hair growth. The effects of hUCB-MSCs on hair growth were investigated in vivo, and hUCB-MSCs advanced anagen onset and hair follicle neogeneration. We found that hUCB-MSCs co-culture increased the viability and up-regulated hair induction-related proteins of human dermal papilla cells (hDPCs) in vitro. A growth factor antibody array revealed that secretory factors from hUCB-MSCs are related to hair growth. Insulin-like growth factor binding protein-1 (IGFBP-1) and vascular endothelial growth factor (VEGF) were increased in co-culture medium. Finally, we found that IGFBP-1, through the co-localization of an IGF-1 and IGFBP-1, had positive effects on cell viability; VEGF secretion; expression of alkaline phosphatase (ALP), CD133, and ${\beta}-catenin$; and formation of hDPCs 3D spheroids. Taken together, these data suggest that hUCB-MSCs promote hair growth via a paracrine mechanism.

• Journal of the Korean Society of Food Culture
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• v.17 no.5
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• pp.560-568
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• 2002

This study was carried out to compare the dietary behaviors and the nutrient intake of a middle school and a high school girls in Iksan. The subjects consisted of 132 middle school girls and 122 high school girls in Iksan. The proportion of subjects eating meals irregularly was higher in the high school girls (98.6%) than in the middle school girls(78.7%). The proportion of subjects skipping a meal also was higher in the high school girls(61.5%) than in the middle school girls(53.8%) and most of them (65.8%) skipped breakfast though they thought breakfast was the most important meal of a day (87.4%). The subjects tended to overeat at lunch (38.6%), and at dinner (55.9%). The main reasons of skipping a meal were 1. They had no time (49.3%), and 2. They had poor appetite (24.7%) Mean daily energy intake was 2198.5Kcal in the middle school girls and 2150.5Kcal in the high school girls and mean daily intake of protein, iron, vitamin $B_1$, vitamin $B_2$ and niacin was significantly higher (p<0.05, p<0.01) in the middle school girls than in the high school girls. Mean daily calcium, iron, vitamin $B_1$, vitamin A and C intake of middle school girls were lower than those of RDA and all nutrients intake of high school girls except for phosphorus was lower than those of RDA. The index of nutritional quality (INQ) was under 1.0 for calcium, iron, vitamin A, $B_1$ and C. Mean blood level of cholesterol, triglyceride, Hb, Hct, GOT, GPT were 170.9mg/dl, 78.9mg/dl, 13.1g/dl, 39.5%, 18.8mg/d and 15.7mg/dl, respectively.

• Journal of the Korean Society of Food Culture
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• v.29 no.6
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• pp.659-667
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• 2014

Fruits are good sources of vitamins, minerals, fiber, and phytochemicals, which are known to reduce serum lipids, oxidative damage, and blood pressure as well as improve blood glucose control. The purpose of this study was to estimate nutrient quality indices of fruits by carrying out a critical analysis of pre-existing methods according to their nutritional compositions. Four methods were used to assess the nutrient indices of 26 fruits, which are frequently consumed by Koreans based on the fourth Korean National Health and Nutrition Examination Survey (2009). Naturally nutrient rich score (NNR), nutrient rich food (NRF), nutrient adequacy score (NAS), and nutrient density score (NDS) were used to calculate nutrient quality indices. The Korean Nutrition Society Food Composition database of fruits based on 100 g edible portions was used. The algorithm of each method included the mean percentage of daily values (Dietary Reference Intakes for Koreans, 2010) for particular nutrients based on consumption of 1,900 kcal/day. The relative score indicated that strawberries, kumquat, and lemon had high nutrient quality indices. In addition, mango, lemon, persimmon, strawberry, apricot, and tangerine fruits are rich in antioxidant nutrients such as ${\beta}$-carotene, vitamin C, vitamin E, and selenium. However, scores of nutrient quality indices did not imply that higher scores of particular fruits are superior. We suggest moderate seasonable consumption a variety of fruits. Our results can be used as a reference for consumers when they choose fruits.

• Journal of the Korean Society of Food Culture
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• v.16 no.1
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• pp.13-19
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• 2001

Since 1982, female agricultural workers are populous than male in Korea. Previous study was suggested that female workers are more sensitive to the agricultural medicine poisoning than male. This study was conducted with the aim of evaluating the impact on plasma components and nutrient intakes in female agricultural workers by the use of pesticides. Data were obtained from 44 females residing in Wonjoo, Kangwon-do area. Analysis for the general characteristics, nutrient intakes, and plasma components of the subjects were performed by physical examination, 24-hour recall method and venous blood sampling. They were divided into 3 groups according to the degree of the pesticide use: 8 in none(Non-expose group), 14 in low(<4/yr)(Low-expose group), and 22 in high$({\geq}4/yr)$(High-expose group). The results are summarized as follows. Serum glucose, SGOT, SGPT, triglyceride, HDL-cholesterol did not correlated with pesticide use and were not different among the groups. But serum total cholesterol was higher in pesticide use group. With increasing the number of pesticide use times, leukocyte count was tended to increased. Eighty two percent of the subjects were hemoglobin less than or equal to 12g/dl. Hematocrit, MCV, MCH, MCHC, serum Fe, Serum ferritin belonged to normal range and did not correlated with pesticide use. Intake of energy, Fe, vitamin $B_2$ were lower than RDA. Fe, K, and vitamin A intake were higher in don't use group than the other groups. There are not many differences according to using the pesticide in anthropometric measurements, nutrient intakes, and blood components, except for serum total cholesterol level and some nutrients intake. But these results suggest the need the systemic researches about the effects the pesticide using on nutritional status in Korean agricultural workers.

• The Journal of the Korean Society for Microbiology
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• v.18 no.1
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• pp.59-65
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• 1983

To investigate the effects of placental serum to in vitro culture of the normal human lymphocytes the peripheral blood lymphocytes were isolated by ficoll-hypaque separation method in 20 healthy human adults. The blast transformation respone of lymphocytes to mitogens were observed by stimulation with PHA($25{\mu}g/ml$) and Con A($25{\mu}g/ml$) using RPMI 1640 media containing 20% placental serum(PS), tetal calf serum(FCS), or humans AB serum(AB). And one-way mixed lymphocyte culture test was performed between these unrelated person compounded into stimulators and responders to investigate the effect of placental serum. The following results were obtained. 1. In 20 experimental cases, these were no significant diffenence between FCS, AB, and PS in untreated control cultures. 2. In PHA-treated cultures, whereas the blast transformation rate of the FCS groups and AB groups were $40.8{\pm}4.3%$ and $44.6{\pm}4.3%$ respectively, that of PS groups were $21.7{\pm}3.4%$, Similar results were obtained in Con A-meated cultures. Therefore, placental serum inhibited the mitogenic response of lymphocytes significantly. 3. In MLC tests, stimulation index of the FCS groups and AB groups were $18.5{\pm}3.5$ and $20.1{\pm}3.3$ respectively. But placental serum inhibited MLC response of lymphocytes significantly($7.4{\pm}1.9$).

• Journal of the Korean Society of Food Culture
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• v.19 no.4
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• pp.419-428
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• 2004

The Purpose of this study was to investigate the effect of dietary sea tangle in diabetic rats treated with streptozotocin(STZ). Four groups of rats (Sprague-Dawley male rats,180-200g) were normal rats fed control diet(C), diabetic rats fed control diet(CD), normal rats fed sea tangl diet(T), and diabetic ,rats fed sea tangle diet(TD), diabetes was induced by single injection of streptozotocin(60mg/kg B.W.). High density lipoprotein(HDL) of T and TD group were higher than other groups(C and T groups). And the weekly change of blood sugar was decreased in the 3th and 4th weeks. But serum triglyceride (TG) of diabetic rats fed sea tangle diet(TD) was lower than diabetic rats fed control dlet(CD). Activity of hepatic microsomal Glucose 6-phosphatase(G6Pase) was significantly increased CD and TD groups higher than C and T groups. Hepateic glutathione S-transferase(GST of T, CD and TD groups were significantly lower than C group(p<0.05), glutathione peroxidase (GPX) of T and TD groups were significantly higher than C and CD groups(p<0.05).