• The Journal of the Korea Contents Association
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• v.19 no.1
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• pp.187-195
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• 2019

The purpose of this study is to investigate the effect of tourism councils on the activation of rural tourism by comparing the rural tourism sites with the tourism councils and the rural tourism sites without tourism councils. The comparative indicators were divided into statistical quantitative indicators such as number of tourists, sales volume, and income level, and qualitative indicators of satisfaction, return visit, and word of mouth intentions. As a result of the study, it was found that all the items of the quantitative and qualitative indicators were active in the rural tourism area where the tourism council was composed. This can be attributed to the fact that the members of the tourism council consist of administrative agencies, experts, tourism operators, experts, etc., and constantly develop strategic programs such as diverse opinions and unique constellations. Therefore, in order to revitalize rural tourism in the future, it can be said that the tourism council should be constructed, and institutional devices should be prepared so that experts and residents in each field can participate equally.

• Journal of the Korean Institute of Rural Architecture
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• v.13 no.1
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• pp.71-78
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• 2011

The present conditions of Sanyangri village at Samcheok are stagnated and spiritless because there is only old men without young men. The purpose of this study is to make the basic plans of this rural and mountainous village to learn by personal experience. Therefore this study has been focused on its programs, land uses, roads and facilities how to activate it. The plan orientation of it is to make and become active by tourists to visit this village to experience the rural and mountainous living culture. So the general plan is divided into two zone which are the rural experience zone and the mountainous experience zone. Also the plan is to be considered to increase its amenities through the connection of surrounding villages and their resources. And it is necessary for the conversion as a tour place of sojourn and experience by supplying with various shows through connections with surrounding tour resources worthy of providing the various excitement through the visiting.

• Journal of Korean Society of Rural Planning
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• v.20 no.3
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• pp.111-120
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• 2014

This study aims to investigate the residents' and village leaders' complementary demand for the regional economic vitalization and 6th industrialization in the rural. Based on the field expert'(the head of the village or the chairmen of the farming association) interview, the study was conducted. For the study, 42 villages where selected to consider as 6th industry. Cross table were conducted to see if there were any differences of demand and consideration for between the type of 6th industries. This article further improve the rural environment for 6th industrialization, improve the policy measures in that rural can plan the basis for an effective strategy can be.

• Journal of Korean Society of Rural Planning
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• v.16 no.2
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• pp.1-10
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• 2010

This study aimed to systematically adjust rural area development projects that have been carried out by a variety of government departments for activation of rural areas and overcome inefficient problems caused by the policies and projects promoted separately. As its alternative, this study aimed to explore efficient improvement scheme of rural villages associated with various projects. Major agriculture/rural policies and projects that have been promoted were classified by the target space of the policies and projects as Environment space, living space, and production space. Each space was categorized into five sub-items without duplication. By assessment results of rural area improvement level and preference by Analytic Hierarchy Process(AHP) method, maintenance of rural areas was classified into four types. And outer space structure was analyzed by using Space Syntax Method(SSM). Based on the analysis result above, facilities for improvement of rural villages were placed around representative facilities. Facility allocation was based on selection and concentration in terms of facility maintenance and on type attributes in terms of spatial aspects. And finally, alternatives schemes for setting up the basic direction of improvement of rural villages are local area characteristics and environmentally conscious business plan.

• Nutrition Research and Practice
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• v.8 no.2
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• pp.125-131
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• 2014

BACKGROUND/OBJECTIVES: The objective of this study was to evaluate the protective effect of black rice extract (BRE) on tert-butyl hydroperoxide (TBHP)-induced oxidative injury in HepG2 cells. MATERIALS/METHODS: Methanolic extract from black rice was evaluated for the protective effect on TBHP-induced oxidative injury in HepG2 cells. Several biomarkers that modulate cell survival and death including reactive oxygen species (ROS), caspase-3 activity, and related cellular kinases were determined. RESULTS: TBHP induced cell death and apoptosis by a rapid increase in ROS generation and caspase-3 activity. Moreover, TBHP-induced oxidative stress resulted in a transient ERK1/2 activation and a sustained increase of JNK1/2 activation. While, BRE pretreatment protects the cells against oxidative stress by reducing cell death, caspase-3 activity, and ROS generation and also by preventing ERKs deactivation and the prolonged JNKs activation. Moreover, pretreatment of BRE increased the activation of ERKs and Akt which are pro-survival signal proteins. However, this effect was blunted in the presence of ERKs and Akt inhibitors. CONCLUSIONS: These results suggest that activation of ERKs and Akt pathway might be involved in the cytoprotective effect of BRE against oxidative stress. Our findings provide new insights into the cytoprotective effects and its possible mechanism of black rice against oxidative stress.

• Journal of Korean Society of Rural Planning
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• v.19 no.4
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• pp.329-338
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• 2013

The purpose of this study is that suggest space composition in rural village so that it can had foundations for Activation of regional community by analysis and re-organization of rural community places based on regionality and historicity. First, this study have been investigated about changes of overall space configuration and community places that has been lost or were ongoing in rural village. Factors of changes were changes in lifestyle, rural policy, social and political system, economic principles and ect. Therefore, This study focused on understanding basic principles of rural village space configuration and inherited it. Second, basic principle of the space configuration of rural village were entryway and center that improve community cohesion in the community space. This study figured out improving of "Ma-Dang" and functional mix-use community hall was important for more efficient management. Third, This study set direction according to characteristic of space configuration of each village and suggested detail plans.

• Journal of Animal Reproduction and Biotechnology
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• v.37 no.2
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• pp.136-143
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• 2022

Recent progress has been made to establish intestinal organoids for an in vitro model as a potential alternative to an in vivo system in animals. We previously reported a reliable method for the isolation of intestinal crypts from the small intestine and robust three-dimensional (3D) expansion of intestinal organoids (basal-out) in adult bovines. The present study aimed to establish next-generation intestinal organoids for practical applications in disease modeling-based host-pathogen interactions and feed efficiency measurements. In this study, we developed a rapid and convenient method for the efficient generation of intestinal organoids through the modulation of the Wnt signaling pathway and continuous apical-out intestinal organoids. Remarkably, the intestinal epithelium only takes 3-4 days to undergo CHIR (1 µM) treatment as a Wnt activator, which is much shorter than that required for spontaneous differentiation (7 days). Subsequently, we successfully established an apical-out bovine intestinal organoid culture system through suspension culture without Matrigel matrix, indicating an apical-out membrane on the surface. Collectively, these results demonstrate the efficient generation and next-generation of bovine intestinal organoids and will facilitate their potential use for various purposes, such as disease modeling, in the field of animal biotechnology.

• Food Science of Animal Resources
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• v.44 no.3
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• pp.699-709
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• 2024

Oxya chinensis sinuosa (OC) is a well-known edible insect. Several researches on the health benefits of OC consumption have been performed to date; however, their effect on eye health remains largely unknown. This study aimed to assess the protective effects of OC extracts on the oxidative stress on the retinal pigment epithelium (RPE) cells. Oxidative damage has been identified as one of the key regulatory factors in agerelated macular degeneration. H₂O₂-induced reactive oxygen species (ROS) production, a well-known oxidative stress factor, can cause cell death in retinal pigment epithelia cells. In this study, we found that three OC extracts effectively prevented H₂O₂-induced ROS production and subsequent death of ARPE-19 cells in a dose-dependent manner. In addition, the OC extracts inhibited the phosphorylation of mitogen-activated protein kinases including p38, JNK, and ERK. The OC extracts restored IκBα degradation induced by H₂O₂, indicating that OC extracts suppressed the activation of nuclear factorκB. Furthermore, the three OC extracts were shown to have antioxidant effects by upregulating the intracellular expression of key antioxidant proteins such as SOD, NQO, and HO-1. Here we demonstrated the antioxidant and anti-apoptotic effects of the OC extracts on ARPE-19, indicating their potential role in improving eye health. These results suggest that three OC extracts plays a critical role in oxidative stress-induced cell death protects in ARPE-19 cells.

• Journal of Environmental Science International
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• v.12 no.2
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• pp.145-149
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• 2003

This study was carried out to present rural functional resources through classification and preparation of checklist for ecological and cultural resources which considered various aspect of agriculture and rural area. In this study the function of ecological and cultural resources classified 6 functions such as natural environment, free environmentally agricultural products, experience of agricultural products, recreational places, rural life experience, and Interchanges of human resources. Prepared evaluation list through this study can explain a local characteristics based on 6 functions of agricultural and mountain village. This evaluation list was focused on the magnitude of the resources which motivate the visiting of city-dweller as a consumer, for an actual regional plan, investigation of the inhabitant consciousness survey should be needed, simultaneously.

• Korean Journal of Human Ecology
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• v.2 no.1
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• pp.68-79
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• 1999

Investigations were made on the status of women groups on processing activities of agricultural products for the Hyogo prefecture in Japan. The data were analyzed with the Hideyosi for Windows(Version 1.19) and the Econometric View for Quantative Micro Softwere(Version 2.0). The results indicats that many rural women groups have their own experience on the activities of processing agricultural products and many other women groups have gained such experience from the management and establishment of the restaurants and direct sales stores. This kind of systems has influenced the activation of each rural district. Further development of the processing of agricultural products by rural women groups in the future demands better cooperation among diverse groups involved in these establishment centers and consumers. In addition, it is necessary to attract young people and train and upgrade them for successive consumers. (Korean J of Human Ecology 2(1) : 68∼79, 1999)