The Ameliorative Effects of Korean Bean‐Leaves on Inflammation and Liver Injury in Obese Rat Model

Byung?Moon Jin,Seok?Cheol Choi,Hye?Sook Lee,Sang?Bong Jung,Kyung?Yae Hyun 대한의생명과학회 2013 Biomedical Science Letters Vol.19 No.3

Obesity may cause metabolic syndrome and adult diseases. This study was undertaken to investigate the ameliorative or useful effects of beanleaves on inflammation and liver damage in obese rat models. Rats were divided into three groups: a control group (normal diet, n=6), a fat diet group (45%?fat diet, n=7), and a bean leaf group (45%?fat+Korean bean leaves diet, n=7). Body weights in the bean leaf group were lower than those of the fat group (P<0.05). Serum tumor necrosis factor?α (TNF?α) and prostaglandin E₂ (PGE₂) concentrations were lower in both the control and bean leaf groups than in the fat group (P<0.001). TNF?α concentrations in the bean leaf group were slightly higher than in the control group but statistically significant (P<0.05). The bean leaf group histologically exhibited lower fatty degeneration, spotty necrosis, and leukocyte infiltrations in hepatic tissues than those of the fat group. In the homogenized liver tissues, the cyclooxygenase?2 (COX?2) gene was only expressed in the fat group. The gene expression levels of hepatic TNF?α, inducible nitric?oxide synthase, peroxiome proliferator?activated receptor?α (PPAR?α), poly (ADP?ribose) polymerase (PARP), and transforming growth factor?β1 (TGF?β1) were weaker in the bean leaf group than in the fat group. These results suggest that adding bean?leaves to the diet may ameliorate obesity?induced systemic inflammation and liver damage and that bean leaves may be a useful food for preventing obesity and thereby metabolic syndrome and adult diseases

Polyphosphate가 Porphyromonas endodontalis의 성장에 미치는 영향에 관한 연구

최성백,최호영,민병순,박상진,이진용,최기운 大韓齒科保存學會 1998 Restorative Dentistry & Endodontics Vol.23 No.1

Polyphosphate has been used to prevent decomposition of foods and has been shown to have inhibitory effect on the growth of gram positive bacteria. The purpose of this study was to evaluate the effect of polyphosphate on the growth of Porphyromonas endodontalis, a gram negative endodontopathic bacterium. Porphyromonas endodontalis ATCC 35406 was grown in the presence of polyphosphates with different chain lengths. Inhibitory effect of each polyphosphate which was added at the beginnig or during the culture, was determined by measuring the optical density of the bacterial cell at 540nm and by viable cell count. The results from this study were as follows : 1. Polyphosphates were shown the growth inhibition of the Porphyromonas endodontalis. 2. The minimal inhibitory concentration(MIC) of polyphosphate was observed to be 0.04%. 3. Polyphosphates with chain lengths of 25 and 75 demonstrated the greatest inhibitory effect on the growth of Porphyromonas endodontalis. 4. Polyphosphates are bactericidal to Porphyromonas endodontalis, demonstrating the growth inhibition of the bacterium. The overall results suggest that use of polyphosphate may affect the growth of Porphyromonas endodontalis. Further studies will be needed to confirm the effect of Polyphosphate.

색소성 광선각화증에서 발생한 색소성 편평세포담종 - 1예 보고-

최현주,박경신,강석진,최영진,김병기,김선무,심상인 대한병리학회 1998 Journal of Pathology and Translational Medicine Vol.32 No.1

저전압 구동 박막 EL소자를 위한 PLT 절연막의 제조 및 그 특성

최병진,홍영호,박욱동 동양대학교 2000 동양대학교 논문집 Vol.6 No.1

To be thrived at low voltage of a thin film EL device(TFEL), PLT insulating layer was fabricated, and its characteristics were measured. PLT layer was deposited on an ITO coated glass by RF magnetron sputtering at 500℃ of substrate temperature and 30 mTorr of working pressure. From the result, it can be concluded that low threshold voltage is taken place by high relative dielectric constant and high breakdown field of PLT insulating layer. Its relative dielectric constant and electric breakdown field were 120 and 3.2 MV/cm, respectively. And figure of merit and electrical resistivity were 384 and 2.0×1012Ωㆍcm.

간질에 대한 임상적 고찰

최진영,유병연 건국대학교 1995 學術誌 Vol.39 No.2

Epilepsy occurs in all age groups with a variety of diseases that alter neuronal function in a specific way. In spite of the development in diagnosis and treatment of epilepsy, epileptic patients were treated inappropriately and are often handicapped by the psychosocial consequence of their conditions, The purpose of this study is to provide reference and education to patients and their families. Clinical study via chart review was carried out on 110 patients with seizure who visited outpatient department of neurology and were consulted from other departments, Kon Kuk University Hospital from July, 1990 to August, 1993. The results were as follows : Males were more affected than females in the ratio of 1.89 :1. In their distribution of age, teens were most frequent(38.18%). seizure occured most frequently in the first decade(35.45%). The seizure types were : generalized seizure 86.36%(tonic-clonic 74.54%, tonic 8.18%, clonic 1.82%, atonic0.19%, atypical absence 0.91%) : Partial seizure 13.63%(complex partial 7.27%, secondary generalized6.37%). Causes of seizure were idiopathic(58.18%), trauma(13.63%), developmental(8.18%), cerebrovascular disease(7.27%), etc. The major part of all idiopathic cases had their attack of seizure before 30 years of age and those of symptomatic cases were rather late over age of 30. On EEG, abnormal findings were noted in 66.99%. Abnormal EEG findings were found more commonly in complex partial seizure(71.43%) than generalized seizure(66.67%) and secondary generalized seizure(66.67%). On brain CT scan, abnormal findings were noted 52.94%, and the abnormal findings were found more commonly in complex partial seizure(66.77%) than generalized seizure(54.54%) and secondary generalized seizure(25%). Abnormal brain CT scan findings were noted in 46.67% of normal EEG patients and in 51.52% of abnormal EEG patients. Most frequently used antiepileptic drug was carbamazepine. The serum level of antiepileptic drugs was in therapeutic ranges and clinical effect was good. Epileptic patients can perform daily activities without any handicap if they are properly treated. We should educate the community against the miss-belief about epilepsy.

슬관절에 히야루론산 주입후 발생한 활막성 연골종증 : 증례 보고

최의성,김용민,김동수,손현철,박경진,조병기,배승환 충북대학교 의과대학 충북대학교 의학연구소 2009 忠北醫大學術誌 Vol.18 No.2

활막성 연골종증은 비교적 드문 양성 종양으로 관절내 활액막 결체조직의 양성 반응성 이형성에 의해 여러 개의 연골성 결절을 형성하고 이것이 관절내로 유리되어 유리체를 형성하는 질환으로 주로 슬관절에 발생한다. 활막성 연골종증의 정확한 발생 기전은 아직 밝혀지지 않았으나 외상, 감염 등이 원인으로 제시되고 있다. 저자들은 슬관절 내 히야루론산 주입후 발생한 슬관절내 활막성 연골종증을 1 례 경험하였으며, 관절경적 제거술을 통해 만족스런 결과를 얻었다. As a relatively rare benign tumor, synovial chondromatosis forms several cartilaginous nodules by the benign reactive metaplasia of synovial connective tissues within joints, which are loosed into the joints and cause a disease forming loose body mainly in knee joint. Accurate mechanism of synovial chondromatosis has not been clarified yet; however, trauma, infections and others have been suggested as its possible causes. The authors of this study experienced an example of a patient with synovial chondromatosis in knee joint occurred after the injection of hyaluronic acid in the joints and had a satisfactory outcome through the arthroscopic resection.

지역학으로서의 독일학 육성을 위한 정보자료의 디지털화와 활용방안에 관한 연구

최병진,정동규,천미애,남유선 한국독어독문학회 2003 獨逸文學 Vol.88 No.-

In dieser Arbeit wurde vor allem versucht, den Blick auf zwei Punkte zu richten: Erstens sollte das Forschungsvorhaben, das im Rahmen eines zweija¨hrigen Projekts unter finanzieller Unterstu¨tzung des Koreanischen Research Foundation (KRF) durchgefu¨hrt wurde, in grobem Abriss vorgestellt werden. Zweitens werden die Probleme skizziert, die wa¨hrend der Durchfu¨hrung des Projekts auftauchten, und aus denen sich schließlich unmittelbar einige Verbesserungs- vorschla¨ge ergeben. Das Projekt hatte die Aufgabe, ein auf digitalisierten Daten basierendes Informationssystem u¨ber Deutschland zu erstellen. Das System der Wissenschaftsinformationen, das in der vorliegenden Arbeit vorgestellt wurde, wird beispielsweise aufgrund seiner umfangreichen Informationsdaten dem Fach Germanistik zur weiteren und vertiefenden deutschlandeskundlichen Forschung von großem Nutzen sein. Daru¨ber hinaus aber kommt es auch den Lehrenden zugute, da ihnen dann ein vielseitiges und reichhaltiges Lehrveranstaltungsmaterial als Veranstaltungsthemen zur Verfu¨gung steht. Um ein solches Wissenschaftssystem der Deutschlandforschung zu erstellen und weiter zu entwickeln, wird jedoch nicht nur vie1 Zeit, sondern eine sta¨ndige Aktualisierung der Datenbank no¨tig werden. Um diese Aufgaben zu bewa¨ltigen, sollten mo¨glichst viele Germanisten fu¨r das Projekt zur Verfu¨gung stehen. Zurzeit findet das Internet im privaten und o¨ffentlichen Bereich breite Anwendung wie noch nie zu vor, und diese Tendenz wird sich noch versta¨rken. Forscher suchen und sammeln Informationen anhand des Internets. So nimmt es im Forschungsleben als Forschungswerkzeug einen wichtigen Platz ein. In Zukunft wird sich der Service im Bereich des Netzwerks weiter entwickeln/verbessern. Dies bedeutet fu¨r die Forscher eine Chance im Hinblick auf die Zukunft der Forschung, wenn sie gemeinsam ein wissenschaftliches Kooperationssystem entwickeln, um Wissen unter einander auszutauschen.

蓄熱用 TMA 包接化合物의 熱物性에 關한 實驗 硏究(Ⅰ)

최영범,한영옥,하옥남,김병철,김진흥 조선대학교 동력자원연구소 1996 動力資源硏究所誌 Vol.18 No.2

This paper presents the test-tube experimental results of thermal properties of TMA clathrate compounds for latent heat storage applications. The results are : ⅰ) subcooling in TMA clathrate compound is the lower than water, ⅱ) Phase change temperature in TMA clathrate compound is the higher than water. ⅲ) Latent heat of 25wt% TMA clathrate compounds of 220.4kJ/㎏K appear to be maximum. ⅳ) Comparing with water, volume of TMA clathrate compounds decreased as the phase change. ⅴ) TMA clathrate compounds precipitated because of increase of density as phase change. Thus, TMA clathrate compounds are found to be the promising compounds for the heat storage from the viewpoint of thermal property.

세계화ㆍ지식기반사회에 대한 중등학교 사회과 교사들의 경제의식 및 의견 분석

최병모,김진영,조병철,안상환 한국경제교육학회 2004 경제교육연구 Vol.11 No.1

게임 데이터 전송 프로토콜 설계 연구

최성,진병률 남서울대학교 2005 남서울대학교 논문집 Vol.11 No.2

From online game the big small data is frequent, it moves group and it occurs. Currently like this game undergarment data use the TCP or the UDP with transmission protocol and they are transmitted. It transmits the data of online game from the dissertation which it sees and there is a place where it controls and it reveals, if use of the TCP or the UDP rain efficiency is proper a proper protocol in the game transmission which is new, in online game data quality and and it presents hazard loss priority (Packet Loss Priority) gives the efficiency improvement of the Internet traffic and specially the TCP traffic the technique which it proposes. The algorithm which it proposes re-transmission phay khis raises the PLP and re-transmission phay khis it diminishes it enters in the condition where the TCP is incongruent the fact that a loss from inside watch. Dignity technique it will listen to and it applied it researched the plan against a new game data transfer protocol.