한약재 주정 추출물이 종자발아와 유묘생장에 미치는 영향

김진효 ( Jin Hyo Kim ),김준영 ( Jun Young Kim ),류성지 ( Sung Ji Ryu ),최근형 ( Geun Hyoung Choi ),김원일 ( Won Il Kim ),김세리 ( Se Ri Kim ),박병준 ( Byung Jun Park ),조남준 ( Nam Jun Cho ) 한국환경농학회 2014 한국환경농학회지 Vol.33 No.3

BACKGROUND: Herbal extracts have been screened fortheir inhibitory effect of seed germination and rootdevelopment on weeds, but there is a scarcity of reports forcrop growth regulation. The objective of this research wasto develop a growth inhibitor on Brassica campestris, andits effective extraction method from herbal medicineextract. METHODS AND RESULTS: Eighty four herbal medicineextracts were tested for their plant growth inhibitionactivity on B. campestris. The alcohol extracts of Artemisiaannua, Cinnamomum cassia, and Mentha arvensisinhibited over 30% of germination and the extract of A. annua, and C. cassia inhibited over 70% of radicle growthat 0.1 % w/w treatment. The partially purified extracts of A. annua, and C. cassia with dichloromethane and hexaneshowed stronger radicle growth inhibition than the crudeextracts on B. campestris. The diethyl ether extract of A. annua showed a similar 50% radicle growth inhibition (RI50= 45 mg/L) to its partially purified extract withdichloromethane or hexane, but the diethyl ether extract ofC. cassia showed a worse RI50 than the purified extract. CONCLUSION: The alcohol extracts of A. annua, and C. cassia showed potent radicle growth inhibition propertieson B. campestris. Diethyl ether proved to be a good solventfor simple extraction from A. annua.

서울시민의 자치구 축제 참여동기에 관한 연구

김세리 문화관광연구학회 2001 문화관광연구 Vol.3 No.1

In the huge city like Seoul, Festivals are alternative tourism which can saturate community people and foreigner who visit Seoul some other reason. But unfortunately participant rate of festival is just under 10%, instead there are 142 festivals including 21 ones which are held by Seoul city. So this study aim to research of the participation motives of district festivals which are held by Seoul city recently, to help the festival planners improving programs and facilities and to give residents a chance of relaxing, catharsis an recharging for the next day. In this study 23 questions were given to figure out festival motives and it results 6 motives with factor analysis. Through the Regression result between the factors of participation motives of district festival and satisfaction, will to re-participate and recommend, Socializing Motive, Pleasure-Oriented Motive, and Experiential Motive turned to be the factors that mostly influenced the result. Therefore, the result of this study shows that the residents are able to consume more time to participate in festivals, and it is necessary to include programs such as socializing and family orientation as the content of the event. In addition, it shows that advertisement brochures should be produced more prudently and programs that satisfy the Experiential Motive and pleasure-Oriented motive must be developed.

알베르 카뮈의 희곡 『오해 Le Malentendu』의 기원

김세리(KIM Se ri) 프랑스학회 2015 프랑스학연구 Vol.74 No.-

Comme Roger Quilliot nous l'affirme, le motif de la pièce de Camus Le Malentendu se retrouve dans les légendes de nombreux pays. L’histoire de l’étranger inconnu, ou plutôt méconnu, assassiné par ses proches, appartient à un inconscient collectif. Dans Le Malentendu, l'étranger, ayant fait fortune, revient dans son pay natal, où sa mère et sa soeur tiennent une petite auberge. Pour les surprendre, il déguise sa véritable identité. Malheureusemet, n'ayant pas reconnu cet étranger, les deux femmes l'assassinent, comme d'autres clients avant lui, pour lui dérober son argent. En découvrant la vérité, la mère de l’étranger se suicide tandis que sa soeur se ronge de culpabilité. Camus n’a jamais indiqué si cette histoire avait été imaginée par lui ou si elle avait été empruntée à une oeuvre littéraire précédente. Mais nous savons que cet épisode a été inséré par Camus dans son roman L’Etranger où Meursault relate comment il a découvert le fait divers qui sera le thème du Malentendu. Nous avons donc essayé de découvrir l’origine du Malentendu et la raison pour laquelle Camus a tiré un drame de cette histoire. Au cours de nos recherches, nous avons trouvé une oeuvre inattendue, un roman écrit par Luc Benoist, dont le contenu est le même que celui du Malentendu et qui est intitulé L’Etranger comme le roman d’Albert Camus. Cette double constatation nous incite à penser que Camus a été influencé par cette oeuvre très intéressante. Par ailleurs, après la parution de L’Etranger de Luc Benoist(1924), un fait divers publié dans un <Echo d’Alger> de 1935 relatait une histoire analogue. De plus, Rupert Brooke avait déjè écrit en 1915 une pièce intitulée Lithuania sur le même sujet. De ces divers éléments, l'on a essayé de déduire la véritable origine du Malentendu et de préciser les points communs et les différences entre les quatre textes. La chronologie nous fait pressentir que Lithuania de Rupert Brooke(1915) a influencé L’Etranger de Luc Benoist(1924). Il se peut qu'ensuite Camus ait lu l'article de l’<Echo d’Alger>(1935) ainsi que les oeuvres de ses prédécesseurs avant d'écrire L’Etranger(1942) et Le Malentendu(1944). Même si nous ne pouvons pas apporter de preuves évidentes que Camus s'est inspiré de la pièce Lithuania ou du roman L’Etranger, puisqu’il ne nous a pas révélé la vraie source du Malentendu, il ne pourra pas se libérer du soupçon d'avoir emprunté à ses prédécesseurs. En conclusion, Le Malentendu de Camus n’est pas très original par rapport à sa philosophie de l’absurde telle qu'il a voulu la présenter avec L’Etranger. Ce qui est évident, c’est que Camus nous a montré au moins la possibilité de la représentation mythique à travers une fiction dans laquelle la nature humaine est révélée. Ce motif transformé de pièce en roman, ensuite de roman en pièce, se retrouve dans le mythe grec du Roi OEdipe. C'est ainsi que Camus a voulu représenter “une tragédie moderne”.

Isolation and Characterization of a Type II Peroxiredoxin Gene from Panax ginseng C. A. Meyer

Kim, Yu-Jin,Lee, Jung-Hye,Lee, Ok-Ran,Shim, Ju-Sun,Jung, Seok-Kyu,Son, Na-Ri,Kim, Ju-Han,Kim, Se-Young,Yang, Deok-Chun The Korean Society of Ginseng 2010 Journal of Ginseng Research Vol.34 No.4

A peroxiredoxin cDNA (PgPrx) was isolated and characterized from the leaves of Panax ginseng. The cDNA is 716 nucleotides long and has an open reading frame of 489 base pairs with a deduced amino acid sequence of 162 residues. The calculated molecular mass of the mature protein is approximately 17.4 kDa with a predicted isoelectric point of 5.37. A GenBank BlastX search revealed that the deduced amino acid sequence of PgPrx shares a high degree homology with type II peroxiredoxin (Prx) proteins in other plants. The PgPrx gene was highly expressed in leaves, and expressed at a low level in the stem. To analyze the gene expression of PgPrx in response to various abiotic stresses, we utilized real-time quantitative RT-PCR. Our results reveal that PgPrx expression is induced by ultraviolet irradiation, low temperature, and salt. The induction of PgPrx in response to abiotic stimuli suggests that ginseng Prx may function to protect the host against environmental stresses.

The Directional Peeling Effect of Nanostructured Rigiflex Molds on Liquid‐Crystal Devices: Liquid‐Crystal Alignment and Optical Properties

Kim, Jong Bok,Lim, Ju Ri,Park, Jin Seol,Ahn, Han Jin,Lee, Min Jung,Jo, Sung Jin,Kim, Mihee,Kang, Daeseung,Lee, Se Jong,Kim, Youn Sang,Baik, Hong Koo WILEY‐VCH Verlag 2008 Advanced Functional Materials Vol.18 No.8

<P><B>Abstract</B></P><P>We report a new strategy, the directional peeling of a rigiflex mold with a nanostructure, to overcome several problems with general patterning techniques for liquid‐crystal (LC) alignment. These include difficulty in generating the pretilt angle and in controlling the LC rising‐up direction, formation of local domains, and weak optical properties. The directional peeling of the rigiflex mold results in pretilt‐angle formation and controls the LC rising‐up direction. In addition, a nanostructure with small spacing aligns the LC with a high order parameter because of a strong confinement effect and suppresses diffraction due to its small spacing. Eventually, the nanostructure achieves improvements in the optical properties. In summary, while recent patterning techniques for LC alignment only solve one problem, the directional peeling of the rigiflex mold with a nanostructure simultaneously overcomes several problems with LC alignment and optical properties.</P>

모체태아의학

( Se Jeong Kim ),안효정 ( Hyo Jeong Ahn ),( Jung Yeon Park ),( Byoung Jae Kim ),( Kyu Ri Hwang ),( Taek Sang Lee ),( Hye Won Jeon ),( Sun Min Kim ) 대한산부인과학회 2018 대한산부인과학회 학술대회 Vol.104 No.-

Objective Pregnancy is a major risk factor of thromboembolism, and the patients with preeclampsia (PE) are known to have higher risk of thromboembolic complications than normal pregnant women. D-dimer is a well-established laboratory marker for the screening of venous thromboembolism (VTE), but the concentrations of d-dimer tend to increase physiologically in pregnant women throughout the gestational age. We performed this study to evaluate the clinical significance of d-dimer concentrations in patients with gestational hypertensive disorders (GHD) according to the severity. Methods Retrospective cohort study was performed in one institution. Singleton pregnant women with GHD were enrolled, and their antepartum concentrations of d-dimer were measured as a part of routine evaluation for patients suspected with PE. Patients with multiple gestations, rheumatic diseases, autoimmune diseases, or suspected VTE were excluded. A categorization of severity about PE was based on the general criteria. Results In 73.3% of study population, their d-dimer concentrations exceeded the normal range (>0.55 mg/L). A significantly greater proportion of pregnant women had excessive concentrations of d-dimer in the severe GHD than in the non-severe GHD (89.8% vs. 53.7%; P<0.01). Patients with severe GHD had significantly higher median concentrations of d-dimer than those with non-severe GHD (median [range], 2.00 mg/L [0.11 to 7.49] vs. 0.71 mg/L [0.09 to 5.39]; P<0.01) although their earlier gestational ages of sampling. Conclusion Maternal concentrations of d-dimer were significantly elevated in patients with severe features than those without severe features among those with GHD. Some pregnant women with GHD can have markedly elevated concentrations of d-dimer without any evidence of current VTE.

The clinical significance of D-dimer concentrations in patients with gestational hypertensive disorders according to the severity

( Se Jeong Kim ),( Hyo Jeong Ahn ),( Jung Yeon Park ),( Byoung Jae Kim ),( Kyu Ri Hwang ),( Taek Sang Lee ),( Hye Won Jeon ),( Sun Min Kim ) 대한산부인과학회 2017 Obstetrics & Gynecology Science Vol.60 No.6

Objective Pregnancy is a major risk factor of thromboembolism, and the patients with preeclampsia (PE) are known to have higher risk of thromboembolic complications than normal pregnant women. D-dimer is a well-established laboratory marker for the screening of venous thromboembolism (VTE), but the concentrations of d-dimer tend to increase physiologically in pregnant women throughout the gestational age. We performed this study to evaluate the clinical significance of d-dimer concentrations in patients with gestational hypertensive disorders (GHD) according to the severity. Methods Retrospective cohort study was performed in one institution. Singleton pregnant women with GHD were enrolled, and their antepartum concentrations of d-dimer were measured as a part of routine evaluation for patients suspected with PE. Patients with multiple gestations, rheumatic diseases, autoimmune diseases, or suspected VTE were excluded. A categorization of severity about PE was based on the general criteria. Results In 73.3% of study population, their d-dimer concentrations exceeded the normal range (>0.55 mg/L). A significantly greater proportion of pregnant women had excessive concentrations of d-dimer in the severe GHD than in the non-severe GHD (89.8% vs. 53.7%; P<0.01). Patients with severe GHD had significantly higher median concentrations of d-dimer than those with non-severe GHD (median [range], 2.00 mg/L [0.11 to 7.49] vs. 0.71 mg/L [0.09 to 5.39]; P<0.01) although their earlier gestational ages of sampling. Conclusion Maternal concentrations of d-dimer were significantly elevated in patients with severe features than those without severe features among those with GHD. Some pregnant women with GHD can have markedly elevated concentrations of d-dimer without any evidence of current VTE.

Composition and Anti-Helicobacter pylori Activity of the Different Floral Honeys Form Korea

Se Gun Kim,Sang Mi Han,Hye Ri Jang,In Phyo Hong,Soon Ok Woo,Sung Hyen Kim 한국양봉학회 2015 韓國養蜂學會誌 Vol.30 No.3

Helicobacter pylori is a gram-negative bacterium incriminated in gastroduodenal ulcers, and mucosaassociated lymphoid tissue lymphoma imposing a major burden on health care systems worldwide. Honeys have been shown to have antibacterial activity and suitable for use in ulcers, infected wounds and burns. The aim of this study was to screen selected Korean honeys for their anti-H. pylori activity. Acacia, chestnut, linden tree, mandarin orange, and snowbell honeys from Korea were characterized by traditional physiochemical parameters, vitamins, minerals, and amino acids. The contents of moisture (17.2~19.6g/100g of honeys), ash (0.04~0.72g/100g of honey), total protein (0.13~0.46g/100g of honey), and total lipid (0.01~0.03g/100g of honey) were distinctly different by floral origin. The values of fructose (38.78~44.07g/100g of honey), glucose (22.74~32.5g/100g of honey), and fructose/glucose ratio (1.19~1.83) were a little different by floral origin. All five honey samples detected only vitamin B1, B2, and niacin. Presences of 17 kinds of the amino acids were detected in all honey samples analyzed. The highest concentration among the amino acid observed in our study was proline. Variation in trace element content in different honey types is primarily due to botanical origin rather than geographical and environmental exposition of nectar sources. Contents of Ca and K were high in chestnut and linden tree honey. All the five honey varieties exhibited anti-H. pylori activity. The strongest inhibitory activity was demonstrated by chestnut honey at a concentraion of 10% v/v. However, treatment of honey with catalase did not have H. pylori inhibitory effect as compared to honey alone. These honeys from Korea may contain compounds with therapeutic potential against H. pylori.

Correction of Acknowledgements

Se Jeong Kim,Hyo Jeong Ahn,Jung Yeon Park,Byoung Jae Kim,Kyu Ri Hwang,Taek Sang Lee,Hye Won Jeon,Sun Min Kim 대한산부인과학회 2018 Obstetrics & Gynecology Science Vol.61 No.1

The Optimal Management of Pleural Effusion in Liver Abscess?

( Se Ri Ryu ),( Jae Young Jang ),( Tom Ryu ),( Soung Won Jeong ),( Youngyun Cho ),( Jeeyeon Kim ),( Jeong-ju Yoo ),( Sae Hwan Lee ),( Sang Gyune Kim ),( Sang-woo Cha ),( Young Seok Kim ),( Young Deok 대한간학회 2018 춘·추계 학술대회 (KASL) Vol.2018 No.1

Aims: We investigated the characteristics and clinical features of pleural effusion in patients with liver abscess. Methods: This is a retrospective study conducted in a single center to evaluate the characteristics and management of pleural effusion in patients with liver abscess hospitalized between January 2006 and February 2018 at Soonchunhyang University Seoul Hospital. A total of 526 patients were collected. Of these, 156 patients diagnosed as eosinophilic abscess or later cholangiocarcinoma or liver metastasis were excluded from the analysis. Finally, the clinical, radiological, and laboratory findings were analyzed in total of 370 patients in liver abscess. Results: Of the patients with liver abscess, 110 (29.7%) patients had pleural effusion. Among of these, 56.4% occurred in right, 5.5% in left and 35.5% in both. When pleural effusion was present, age (older age, P=0.046), liver abscess size (43.01 vs. 59.48mm, P=0.000) and location (right superior segment, P=0.000) were significantly different from those without. Most of patients (96 patients) were treated with only antibiotics and 14 patients underwent intervention with antibiotics for pleural effusion. Of the 13 patients who were able to perform fluid analysis, 11 (84.6%) were exudate and 2 (15.4%) were transudate. Duration of pleural effusion showed no significant difference between the groups that performed intervention and those who were treated with antibiotics only (17.79 vs. 12.35 days, P= 0.112). Conclusions: The pleural effusion was more frequent in older patients, larger size and right superior segment. There was no statistically significant difference in duration of pleural effusion between intervention and non-intervention group. Therefore, treatment of pleural effusion is thought to be sufficient for antibiotics without special intervention in patients with liver abscess.