• 제목/요약/키워드: Dang

검색결과 1,313건 처리시간 0.03초

중족근 관절 탈구: 1예 보고 (Chorpart's Dislocation: A Case Report)

  • 최준원;최준철;나화엽;심동준;김영호;이상호;조형욱
    • 대한족부족관절학회지
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    • 제9권1호
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    • pp.121-124
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    • 2005
  • The midtarsal joint which consists of the talonavicular and calcaneocuboid joints lies transversely across the medial and lateral arches of the foot. Complete dislocation of this joint unassociated with fracture is extremely rare. A 36 year-old male who was injured by motor vehicle accident came to help for his left midfoot pain and deformity. We misdiagnosed as subtalar dislocation. Closed reduction was performed. We reviewed initial and post-reduction X-rays, and then we diagnosed as Chopart's dislocation. CT scan was taken; it showed fracture of the anterior process of the calcaneous.

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Antitumor Activity of 7-[2-(N-Isopropylamino)ethyl]-(20s)-camptothecin, CKD602, as a Potent DNA Topoisomerase I Inhibitor

  • Lee, Jun-Hee;Lee, Ju-Mong;Kim, Joon-Kyum;Ahn, Soon-Kil;Lee, Sang-Joon;Kim, Mie-Young;Jew, Sang-Sup;Park, Jae-Gab;Hong, Chung-Il
    • Archives of Pharmacal Research
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    • 제21권5호
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    • pp.581-590
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    • 1998
  • We developed a novel water-soluble camptothecin analobue, CKD602, and evaluated the inhibition of topoisomerase I and the antitumor activities against mammalian tumor cells and human tumor xenografts. CKD602 was a nanomolar inhibitor of the topoisomerase I enzyme in the cleavable complex assay. CKD602 was found to be 3 times and slightly more potent than topotecan and camptothecin as inhibitors of topoisomerase, respecitively. In tumor cell cytotoxicity, CKD602 was more potent than topotecan in 14 out of 26 human cancer cell lines tested, while it was comparable to camptothecin. CKD602 was tested for the in vivo antitumor activity against the human tumor xenograft models. CKD602 was able to imduce regression of established HT-29, WIDR and CX-1 colon tumors, LX-1 lung tumor, MX-1 breast tumor and SKOV-3 ovarian tumor as much as 80, 94, 76, 67, 87% and 88%, respectively, with comparable body weight changes to those of topotecan. Also the therapeutic margin (R/Emax: maximum tolerance dose/$ED-{58}$) of CKD602 was significantly higher than that of topotecan by 4 times. Efficacy was determined at the maximal tolerated dose levels using schedule dependent i.p. administration in mice bearing L1210 leukemia. On a Q4dx4 (every 4 day for 4 doses) schedule, the maximum tolerated dose (MTD) was 25 mg/kg per administration, which caused great weight loss and lethality in <5% tumor bearing mouse. this schedule brought significant increase in life span (ILS), 212%, with 33% of long-term survivals. The ex vivo antitumor activity of CKD602 was compared with that of topotecan and the mean antitumor index (ATI) values recorded for CKD602 were significantly higher than that noted for topotecan. From these results, CKD602 warrants further clinical investigations as a potent inhibitor of topoisomerase I.

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당귀수산과 삼황사심탕의 혈관이완효과 (Endothelium-Dependent Vasorelaxation Effects of DangGuiSu-San, SamHwangSaSim-Tang extract on Rabbit Carotid Artery)

  • 고흥;신선미;박선영
    • 동의생리병리학회지
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    • 제33권4호
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    • pp.198-206
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    • 2019
  • This study was conducted to evaluate the vasorelaxant effect of DangGuiSu-San and SamHwangSaSim-Tang extract on contracted rabbit carotid artery. To study the effect of DangGuiSu-San and SamHwangSaSim-Tang extract on contracted rabbit carotid arterial strips, arterial strips with intact or damaged endothelium were used for experiment using organ bath. The pre-contracted arterial strips with Phenylephrine(PE) was treated with various concentrations of DangGuiSu-San and SamHwangSaSim-Tang extract(0.01, 0.03, 0.1, 0.3 and $1.0mg/m{\ell}$). To determine the mechanisms of DangGuiSu-San and SamHwangSaSim-Tang-induced vasorelaxant, DangGuiSu-San and SamHwangSaSim-Tang extract were infused into contracted arterial rings which had been pretreated by indomethacin(IM), tetraethylammonium chloride(TEA), $N{\omega}$-nitro-L-arginine ($_L-NNA$), methylene blue(MB). And calcium chloride(Ca) 1 mM was infused into precontracted arterial ring induced by PE after treatment of DangGuiSu-San and SamHwangSaSim-Tang extract in $Ca^{2+}$-free krebs solution. DangGuiSu-San and SamHwangSaSim-Tang extract revealed significant relaxation on PE-induced arterial contraction. DangGuiSu-San and SamHwangSaSim-Tang extract also had an effective relaxation to the intact endothelium arterial ring. SamHwangSaSim-Tang extract on contracted rabbit carotid artery is related with NO-cGMP pathway. Pretreatment of DangGuiSu-San and SamHwangSaSim-Tang extract inhibited the contraction by influx of extracellular $Ca^{2+}$ in contracted arterial ring induced by NE. This study indicated that the relaxation effect of SamHwangSaSim-Tang extract on contracted rabbit carotid artery is related with NO-cGMP pathway. Pretreatment of DangGuiSu-San and SamHwangSaSim-Tang extract inhibited the contraction by influx of extracellular $Ca^{2+}$ in contracted arterial ring induced by NE.

망진(望診) 찰색(察色)에 있어서 비(鼻), 안(眼), 인당(印堂)의 중요성 (The importance of nose, eye, and In-dang(印堂) region in inspecting color diagnosis)

  • 장준용;강정수;김병수
    • 혜화의학회지
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    • 제19권1호
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    • pp.87-98
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    • 2010
  • There are four kinds of diagnosis methods in oriental medicine, and viewing diagnosis(望診) is the most important method among them. There are two ways in viewing diagnosis. These are viewing shape(觀形) and inspecting color(察色). Viewing shape diagnosis includes observation on geometric curve that is made by prominence of bones or lump of flesh, and examination on symmetric disparity and balance of vertical length among three vertical section of face. Inspecting color is literally inspecting several specified region of face. By Viewing shape, we can learn about characteristic physical mechanism of individuals, and basic disposition of reaction from inside and outside infinite stimulations. On the other hand, by inspecting color, we can estimate the very present pathologic and physiologic status of the patient. the estimation is based on principle that inside body changes reveal some reflections on facial skin surface. When you diagnosis patients with inspecting color method, It is important to distinguish color delicately, and to know where to see and what to know from it. The most important and frequently mentioned regions are myong-dang(明堂), eyes(眼) and In-dang(印堂). Myong-dang(明堂) indicates nose. In-dang(印堂) indicates the space between eyebrows. Unlike myong-dang(印堂) and eyes, In-dang(印堂) is occasionally treated as a trivial region then others. But, from research on classical books of facial examination and consideration of it's locational meanings, we've learned In-dang(印堂) is very important in viewing diagnosis, because this region is crossing of the other two regions and this fact means this region expresses the spiritual status as well as physical status in one region.

당조고추 70% 에탄올추출물의 항산화 및 항암활성측정 (Anti-Oxidative and Anti-Proliferative Effect of 70% Ethanol Extracts from Green Pepper (Capsicum annuum L. cv. DangZo))

  • 이연리
    • 한국식품영양학회지
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    • 제30권5호
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    • pp.1127-1131
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    • 2017
  • 당조고추의 기능성 소재로서의 가능성을 알아보기 위하여 당조고추 70% 에탄올 추출물에 대한 항산화 활성 및 항암활성을 측정하였다. 당조고추 70% 에탄올 추출물의 총 폴리페놀은 30.29 mg GAE/g extract로 나타났다. 당조고추 70% 에탄올 추출물에 대한 DPPH radical 및 hydroxyl radical 소거활성을 $IC_{50%}$ 측정한 각각 2.87, 10.55 mg/mL의 소거활성을 보여 주었으며, ${\alpha}$-glucosidase 및 ${\alpha}$-amylase 저해활성은 10 mg/mL의 농도에서 각각 35.67, 58.41%로 나타났다. 당조고추 70% 에탄올 추출물에 대한 항암활성은 대장암 세포주의 0.5 mg/mL 농도에서 50% 암세포 성장억제를 보였지만, 다른 암세포에서는 억제효과를 나타내지 않았다.

당의(唐衣)를 활용한 웨딩드레스 디자인 (A wedding dress design that applies the traditional dang-ui)

  • 정양숙;이연희
    • 복식문화연구
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    • 제27권2호
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    • pp.140-153
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    • 2019
  • The aim of this study is to develop new wedding dress designs by blending the traditional female Korean upper garment of Han-bok, known as dang-ui, with Western-style wedding dress designs. For this research, the author considered the various types of wedding dresses and their historical development based on literary resources and previous studies of the subject. The results are as follows: first, this study featured the use of different types of fabric for the dang-ui, selected from the various fabrics available for wedding dresses. Starting from the basic design of a sleeveless and strapless princess-line tight top, three different styles of A-line dresses were created: a tiered long dress, an unbalanced tiered midi dress, and a spangled and pleated mini dress. The study also resulted in a tight H-line mini dress with a bustle. In this way, the author was able to suggest new wedding dress styles that are well suited to the cultural trend of the Korean wave. Second, the traditional Korean dang-ui is an elegant ceremonial garment that harmonizes well with Western-style wedding dresses. Satisfaction can be found from combining these creative fusion gowns with traditional Korean aesthetics. Third, the traditional Korean ceremonial coronet jokduri and veil, which go well with dang-ui wedding dresses, are suitable accessories for contemporary wedding dresses. The dang-ui wedding dress, a result of merging the Korean dang-ui and the Western style, will help enhance business for both the Korean and the international wedding industry thanks to an aesthetic that has global appeal.

Effect of Silk Fibroin Biomaterial Coating on Cell Viability and Intestinal Adhesion of Probiotic Bacteria

  • Kwon, Gicheol;Heo, Bohye;Kwon, Mi Jin;Kim, Insu;Chu, Jaeryang;Kim, Byung-Yong;Kim, Byoung-Kook;Park, Sung Sun
    • Journal of Microbiology and Biotechnology
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    • 제31권4호
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    • pp.592-600
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    • 2021
  • Probiotics can be processed into a powder, tablet, or capsule form for easy intake. They are exposed to frequent stresses not only during complex processing steps, but also in the human body after intake. For this reason, various coating agents that promote probiotic bacterial stability in the intestinal environment have been developed. Silk fibroin (SF) is a material used in a variety of fields from drug delivery systems to enzyme immobilization and has potential as a coating agent for probiotics. In this study, we investigated this potential by coating probiotic strains with 0.1% or 1% water-soluble calcium (WSC), 1% SF, and 10% trehalose. Under simulated gastrointestinal conditions, cell viability, cell surface hydrophobicity, and cell adhesion to intestinal epithelial cells were then measured. The survival ratio after freeze-drying was highest upon addition of 0.1% WSC. The probiotic bacteria coated with SF showed improved survival by more than 10.0% under simulated gastric conditions and 4.8% under simulated intestinal conditions. Moreover, the cell adhesion to intestinal epithelial cells was elevated by 1.0-36.0%. Our results indicate that SF has positive effects on enhancing the survival and adhesion capacity of bacterial strains under environmental stresses, thus demonstrating its potential as a suitable coating agent to stabilize probiotics throughout processing, packaging, storage and consumption.

당약의 생약학적 연구 (Pharmacognostical Studies on the "DangYak")

  • 배지영;박종희;안미정
    • 생약학회지
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    • 제44권4호
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    • pp.313-319
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    • 2013
  • A Korean folk medicine, "DangYak (當藥)" has been used as a bitter stomachic in Korea. With regard to the botanical origin of this crude drug, it has been considered to be from Swertia species (Gentianaceae), but there was no pharmacognostical confirmation on it. In this study, the morphological and anatomical characteristics of three Swertia species growing in Korea, Swertia japonica Makino, S. pseudochinensis Hara and S. tetrapetala Pall. were compared to clarify the botanical origin of "DangYak". As a result, it was determined that the commercial "DangYak" from Korean traditional market was proved to be the whole plant body mixture of Swertia japonica and Swertia pseudochinensis.

근세기(近世期) 불교사찰(佛敎寺刹)의 건축계획(建築計劃)과 구성요소(構成要素) 연구(硏究) -수도권(首都圈) 원당사찰(願堂寺刹)을 중심으로- (A Study on the Architectural Planning and Compositional Elements of the 'Won-dang', Buddhist Temples at Capital Areas in 19th Century)

  • 김봉열
    • 건축역사연구
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    • 제4권2호
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    • pp.9-24
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    • 1995
  • Near the Capital Seoul in 19th century, a special architectural form was created by the Buddhist monks who were related with Royal families. Their temples, so called 'won-dang', were constructed as supplicating places for their patrons' happiness and heavenly bliss. Among buildings of a Won-dang temple, 'Great Hall', which was accepted as a new building type, was the most important, the earliest constructed, and the biggest one. This boiling type contained the complex functions of small chaples, living rooms of monks, kitchen and dining, and pilotied pavillions. This Great Hall was located at the front of Won-dang temples, the main worship halls were at the behind. The type of Won-dang was needed for the high female who were its powerful patrons, and was oliginated from the small Buddhist temples in rural areas. And the type was able to be domiciled itself at the Capital areas because of the existing architectural fondness of the regional architects and the patrons in high class.

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Pharmaceutical Studies on "Dang-Gui" in Korean Journals

  • Ahn, Jongmin;Ahn, Mi-Jeong;Chin, Young-Won;Kim, Jinwoong
    • Natural Product Sciences
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    • 제25권4호
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    • pp.285-292
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    • 2019
  • A crude drug "Dang-Gui", belonging to the genus Angelica, has been used as a traditional herbal medicine in Asia. Various studies have investigated the chemical components and pharmacological activities of Dang-Gui worldwide. However, domestic research results published in Korean are undervalued in international academia due to language barriers. Therefore, it is necessary to summarize the domestic research findings systematically for greater accessibility. This review focuses on the results published in four Korean pharmaceutical journals between 1970 and 2018, which detail the botanical, phytochemical, and pharmacological properties of three Angelica species (A. gigas, A. sinensis, and A. acutiloba) used as "Dang-Gui" in Korea, China, and Japan.