Objectives : This study was conducted to introduce the types and contents of books related to acupuncture published in North Korea that can be identified in South Korea, and to understand the general characteristics of North Korean acupuncture. Methods : Firstly, we identified books related to acupuncture in the Information Center on North Korea of the National Library of Korea. Specialized books on treatment interventions such as acupuncture, moxibustion, cupping, electrotherapy, and manual therapy including acupressure which stimulate acupoints were included in the study. Two authors reviewed the title, table of contents, and contents of each book in the order of publication year for the searched books. Based on this, the characteristics and trends of North Korean acupuncture were comprehensively examined. Results : The included 18 books were published between 1964 and 2018. One of them was considered a Chinese book translated into Korean and published in China, and another was a North Korean book republished by a South Korean publisher. Except for these, all were published in North Korea, two of which were translations of Chinese books. Most of them were books on the theory and clinical applications of acupuncture, but some of them focused on specific treatment interventions such as auricular acupuncture, fire needling, manual therapy, cupping, or electrotherapy. Also, there was a book about the mechanism of acupuncture analgesia in a neurophysiological way. Conclusions : Since the mid-1960s, North Korea has been steadily attempting to combine acupuncture and Western medicine by applying the disease name and classification system of Western medicine, using modern diagnostic technique, and explaining the mechanism of acupuncture based on the latest research. After the 2000s, the standard international acupuncture nomenclature by World Health Organization was used. In recent years, there has been a tendency to publish and widely disseminate specialized books on non-pharmacological treatment such as cupping, electrotherapy, and fire needling.
Kim, Yun-Hee;Yang, Kyoung-Sil;Kim, Cha-Young;Ryu, Sun-Hwa;Song, Wan-Keun;Kwon, Suk-Yoon;Lee, Haeng-Soon;Bang, Jae-Wook;Kwak, Sang-Soo
BMB Reports
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v.41
no.3
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pp.259-265
/
2008
Three peroxidase (POD) cDNAs were isolated from dehydration-treated fibrous roots of sweetpotato (Ipomoea batatas) plant via the screening of a cDNA library, and their expressions were assessed to characterize functions of each POD in relation to environmental stress. Three PODs were divided into two groups, designated the basic PODs (swpb4, swpb5) and the anionic PODs (swpa7), on the basis of the pI values of mature proteins. Fluorescence microscope analysis indicated that three PODs are secreted into the extracellular space. RT-PCR analysis revealed that POD genes have diverse expression patterns in a variety of plant tissues. Swpb4 was abundantly expressed in stem tissues, whereas the expression levels of swpb5 and swpa7 transcripts were high in fibrous and thick pigmented roots. Swpb4 and swpa7 showed abundant expression levels in suspension cultured cells. Three POD genes responded differently in the leaf and fibrous roots in response to a variety of stresses including dehydration, temperature stress, stress-associated chemicals, and pathogenic bacteria.
Genome sequencing of the pig is being accelerated because of its importance as an evolutionary and biomedical model animal as well as a major livestock animal. However, information on expressed porcine genes is insufficient to allow annotation and use of the genomic information. A series of expressed sequence tags of 5' ends of five full-length enriched cDNA libraries (SUSFLECKs) were functionally characterized. SUSFLECKs were constructed from porcine abdominal fat, induced fat cells, loin muscle, liver, and pituitary gland, and were composed of non-normalized and normalized libraries. A total of 55,658 ESTs that were sequenced once from the 5′ ends of clones were produced and assembled into 17,684 unique sequences with 7,736 contigs and 9,948 singletons. In Gene Ontology analysis, two significant biological process leaf nodes were found: gluconeogenesis and translation elongation. In functional domain analysis based on the Pfam database, the beta transducin repeat domain of WD40 protein was the most frequently occurring domain. Twelve genes, including SLC25A6, EEF1G, EEF1A1, COX1, ACTA1, SLA, and ANXA2, were significantly more abundant in fat tissues than in loin muscle, liver, and pituitary gland in the SUSFLECKs. These characteristics of SUSFLECKs determined by EST analysis can provide important insight to discover the functional pathways in gene networks and to expand our understanding of energy metabolism in the pig.
Kim, Kun-Hyung;Noh, Seung-Hee;Lee, Myeong-Soo;Yang, Gi-Young;Shin, Byung-Cheul;Kim, Jae-Kyu;Lee, Byung-Ryul
Journal of Acupuncture Research
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v.28
no.4
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pp.57-64
/
2011
Objectives : The aim of this study is to overview the current status of Cochrane systematic review of acupuncture. Methods : Published Cochrane systematic reviews and protocols for evaluating acupuncture and/or moxibustion were searched by the terms 'acupuncture' and 'moxibustion' in Issue 1, Cochrane Library, 2011. Only reviews or protocols that regarded acupuncture or moxibustion as primary methods of intervention in their reviews were included. Data regarding first author national affiliation, intervention and disease, as well as the number of reviews or protocols that included Korean, Chinese, or Japanese databases in search strategies were obtained. Results : We found 92 hits at screening, and 59 studies were eligible for this review. Included interventions were acupuncture (n=56), auricular acupuncture (n=2), and moxibustion (n=1) for various diseases and conditions. The number of publications of Cochrane systematic reviews or protocols increased gradually from 2002 to 2011. First authors' affiliations were located in China (n=32), Australia (n=8), UK (n=7), Canada (n=4), U.S. (n=4), Germany (n=2), Norway, (n=1) and Korea (n=1). 44, four and four Cochrane reviews adopted Chinese, Korean and Japanese databases, respectively. Conclusions : Search strategies in a substantial number of Cochrane reviews or protocols for acupuncture and moxibustion heavily relied on Chinese databases. Korean databases were underused in existing Cochrane reviews and protocols, and Korean authors were much less involved in the Cochrane systematic reviews or protocols than Chinese authors. Further studies need to be conducted in order to incorporate evidence of acupuncture reported in Korean databases into the Cochrane systematic reviews.
Song, Jin Ho;Jeong, Jae Uk;Lee, Jong Hoon;Kim, Sung Hwan;Cho, Hyeon Min;Um, Jun Won;Jang, Hong Seok;Korean Clinical Practice Guideline for Colon and Rectal Cancer Committee
Radiation Oncology Journal
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v.35
no.3
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pp.198-207
/
2017
Purpose: Whether preoperative chemoradiotherapy (CRT) is better than postoperative CRT in oncologic outcome and toxicity is contentious in prospective randomized clinical trials. We systematically analyze and compare the treatment result, toxicity, and sphincter preservation rate between preoperative CRT and postoperative CRT in stage II-III rectal cancer. Materials and Methods: We searched Medline, Embase, and Cochrane Library from 1990 to 2014 for relevant trials. Only phase III randomized studies performing CRT and curative surgery were selected and the data were extracted. Meta-analysis was used to pool oncologic outcome and toxicity data across studies. Results: Three randomized phase III trials were finally identified. The meta-analysis results showed significantly lower 5-year locoregional recurrence rate in the preoperative-CRT group than in the postoperative-CRT group (hazard ratio, 0.59; 95% confidence interval, 0.41-0.84; p = 0.004). The 5-year distant recurrence rate (p = 0.55), relapse-free survival (p = 0.14), and overall survival (p = 0.22) showed no significant difference between two groups. Acute toxicity was significantly lower in the preoperative-CRT group than in the postoperative-CRT group (p < 0.001). However, there was no significant difference between two groups in perioperative and chronic complications (p = 0.53). The sphincter-saving rate was not significantly different between two groups (p = 0.24). The conversion rate from abdominoperineal resection to low anterior resection in low rectal cancer was significantly higher in the preoperative-CRT group than in the postoperative-CRT group (p < 0.001). Conclusions: As compared to postoperative CRT, preoperative CRT improves only locoregional control, not distant control and survival, with similar chronic toxicity and sphincter preservation rate in rectal cancer patients.
The world is focusing on e-books as the e-book market is growing rapidly as a fused industry at the crossroads of information technology and digital content. Many countries are actively participating in this new market and leveraging on its potential and growth, while Korea's market is still in its preliminary stage. There is a good reason to be concerned over the fact that access to digitalized materials that are the most relevant to the current time are not readily available. Therefore, the strategy in collecting and utilizing content must be newly refurbished. In order to do this, the legal issues and policies related to digital libraries must be considered. The most relevant examples from abroad are Google Book Search and the EU's Europeana project. Then, what are the necessary measures for Korea to materialize its own digital library? Digital libraries can significantly influence social welfare and bring forth economic effects. Social preparation surrounding this subject should continue to increase because digital libraries will change the manner in which people share and use information. Therefore, this paper aims to examine the legal and economic problems and issues related to the establishment of digital libraries as well as to provide policy recommendations.
This research aims to review every important academic research on risk management in FTA and to suggest a future area for further research. This research area seems to focus on conceptual study or fact finding rather than on theory development or empirical research on causal relationship or theory testing. The National Assembly Digital Library analyzed the results of 3,576 researches on thesis and journals fromthe results of the FTA. Research on FTA is analyzed in four major themes. First, there have been previous studies on business performance such as FTA export performance and economic effect. Second, analyzed the effects of FTA in product and service. The products are classified into agricultural, marine products, manufacturing, textiles and clothing, medicinal pharmaceuticals, cosmetics, and others. Services are classified into educational and cultural contents, service industry and financial industry. Third, research on the risk management of FTA Origin is broadly classified into the use of country of origin and the verification of origin, and the use of origin includes the study of rules of origin and systems of origin and management. Origin verification was divided into origin verification and origin risk management. Fourth, study on the conclusion area of the FTA, studies were conducted on areas such as Korea-US FTA, Korea-China FTA, Korea-EU FTA, Korea-Japan FTA, Korea-Chile FTA, and Korea-ASEAN FTA. Search results through the FTA, focused on analyzing the FTA area and concept research by research purpose. In addition, research methods are mainly focused on documentary survey, and research areas are concentrated on specific countries such as China and USA. This implies a necessity for a future development in that research area. Other areas for future research may include case research on actual failures in FTA, proactive risk management strategy, and integrated risk management for export companies. Risk management in FTA may help investment expansion, and that is why research on the issue matters.
Kim, Junhwan;Sang, Wangyu;Shin, Pyeong;Baek, Jaekyeong;Kwon, Dongwon;Lee, Yunho;Cho, Jung-Il;Seo, Myungchul
Korean Journal of Agricultural and Forest Meteorology
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v.22
no.3
/
pp.176-182
/
2020
National Institute of crop Science of the Rural Development Administration (RDA) has conducted long-term monitoring studies to find out the relationship between crop yield and climatic factors for major food crops including rice. Rice growth and y ield have been monitored in 17 regions where the branches of the National Institute of Crop science and the Provincial Agricultural Research and Extension Service locate. The data obtained from monitoring studies for rice growth and yield include the observation of vegetative growth status and yield components, which include leaf number, biomass and the weight of 1000 grains. These data have been collected from rice fields where standard management procedures have been applied. The observation data for crop growth and yield monitoring studies from 1999 to 2019 are open to public through agricultural science library operated by RDA.
Journal of the Society of Cosmetic Scientists of Korea
/
v.47
no.2
/
pp.107-121
/
2021
Skin hypopigmentation, which is observed in albinism or vitiligo, occurs when melanin synthesis is decreased by genetic, epigenetic, and other factors. To identify drug candidates that can promote melanin synthesis in cells, we screened an epigenetic modulator library consisting of 141 cell-permeable, small molecule drugs. B16/F10 murine melanoma cells were treated with each drug at 0.1 𝜇M and melanin synthesis and cell viability were subsequently monitored. As a result, (-)-neplanocin A, 3-deazaneplanocin A (DZNep), and DZNep hydrochloride were found to increase cellular melanin synthesis without causing cytotoxicity. Because these three structurally related drugs exhibited similar dose-dependent effects on melanin synthesis and cell viability, DZNep was selected as a representative drug for additional experiments. DZNep increased intracellular melanin content and tyrosinase (TYR) activity. DZNep also induced the expression of TYR, tyrosinase-related protein 1 (TYRP1), and dopachrome tautomerase (DCT) at the mRNA and protein levels. DZNep also induced the mRNA and protein expression of microphthalmia-associated transcription factor (MITF), a key regulator of melanin synthesis. DZNep is a specific inhibitor of S-adenosylhomocysteine hydrolase and it caused the accumulation of S-adenosylhomocysteine that inhibits histone methyltransferases in cells. This study suggests that melanogenesis can be modulated by targeting S-adenosylhomocysteine hydrolase in certain cellular contexts.
You, Min Kyoung;Oh, Seung-Ick;Ok, Sung Han;Cho, Sung Ki;Shin, Hyun Young;Jeung, Ji Ung;Shin, Jeong Sheop
Molecules and Cells
/
v.23
no.1
/
pp.108-114
/
2007
The mitogen-activated protein kinase (MAPK) signaling cascade is critical for regulating plant defense systems against various kinds of pathogen and environmental stresses. One component of this cascade, the MAP kinase kinases (MAPKK), has not yet been shown to be induced in plants following biotic attacks, such as those by insects and fungi. We describe here a gene coding for a blast (Magnaporthe grisea)- and insect (Nilaparvata lugens)-responsive putative MAPK kinase, OmMKK1 (Oryza minuta MAPKK 1), which was identified in a library of O. minuta expressed sequence tags (ESTs). Two copies of OmMKK1 are present in the O. minuta genome. They encode a predicted protein with molecular mass 39 kDa and pI of 6.2. Transcript patterns following imbibition of plant hormones such as methyl jasmonic acid (MeJA), ethephone, salicylic acid (SA) and abscisic acid (ABA), as well as exposure to methyl viologen (MV), revealed that the expression of OmMKK1 is related to defense response signaling pathways. A comparative analysis of OmMKK1 and its O. sativa ortholog OsMKK1 showed that both were induced by stress-related hormones and biotic stresses, but that the kinetics of their responses differed despite their high amino acid sequence identity (96%).
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