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        참동계고이의 편찬과 구조

        이대승(Lee Dae-seung) 한림대학교 태동고전연구소 2013 泰東古典硏究 Vol.30 No.-

        본 글은 주희의 참동계고이에 대한 연구이다. 본 글에서는 심도 있는 참 동계고이 연구를 위한 토대작업으로서 참동계고이의 집필시기와 편찬과 정, 참동계고이의 판본, 그리고 그 구조를 다루었다. 주희는 1186년(57세) 즈음부터 참동계에 이미 관심을 갖고 있었다. 그는 채원정과 함께 1196년부터 집필 작업을 시작하여, 1197년 말엽과 1198년 초엽 사이에 채원정의 아들 채연으로 하여금 1차 간행본을 출판케 한다. 그리고 주희는 이후 수정작업을 거쳐 1199년 봄에 정본을 간행한다. 주희 당시 간행된 채연본은 현재 통행되지 않으며, 현행본은 원대 황서절이 편집한 것으로서 경문과 주석의 문자에서 채연본과 약간의 차이가 있는 것으로 보인다. 주희의 참동계고이는 팽효의 참동계분장통진의를 바탕으로 다른 참동계 판본 들과의 비교·대조 작업을 거쳐 저술된 것으로, 그 구조는 다른 참동계 판본과 큰 틀에서 유사하다. This thesis is a foundation research for an in-depth study for Chantong qi kaoyi (參同契考異) of Zhu Xi and aims to examine the publication and structure of Chantong qi kaoyi. Zhu Xi was already interested in Zhouyi cantong qi (周易參同契) by 1186, his 57 years of age. He started to write Chantong qi kaoyi through a cooperation with Cai Yuanding (蔡元定) in 1196 and made Cai Yuan (蔡淵) publish the first version of Chantong qi kaoyi between end of 1197 and beginning of 1198. He published the formal edition of Chantong qi kaoyi in the spring of 1199 through an amending work with Cai Yuan. The edition of Cai Yuan does not pass on these days, and the current edition is the edition of Huang Ruijie (黃瑞節) on Yuan (元) dynasty, which is a little bit different with the edition of Cai Yuan. Chantong qi kaoyi was made by the comparative study with other Zhouyi cantong qi editions on the basis of Cantong qi fenzhang tong zhenyi (參同契分章通眞義) of Peng Xiao (彭曉). The structure of Chantong qi kaoyi is generally similar with the other editions of Zhouyi cantong qi.

      • SCIESCOPUSKCI등재
      • Production and Characterization of a Thermo-alkalotolerant Cyclodextrin Glucanotransferase from Thermo-alkalophilic Bacillus cereus B-13

        Seo, Seung-Bo,Kim, Jae-Ho,Lee, Dae-Hyoung,Lee, Jong-Soo 배재대학교 자연과학연구소 2005 自然科學論文集 Vol.16 No.1

        내열성의 cyclomaltodextrin glucanotransferase (CGTase)를 이용하여 열에 안정한 싸이클린 텍스트린 (CD)을 생산하기 위하여 매우 높은 CGTase 활성을 보이는 고열성이며 호알카리성인 B-13 세균을 분리하여 형태적, 생리학적 특성과 16S 리보솜 RNA 서열분석 등을 통하여 Bacillus cereus B-13으로 동정하였다. Bacillus cereus B-13을 2% 가용성 전분, 1% 효모 추출물, 1% Na_(2)CO_(3) 등을 함유하는 SYC 배지 (pH 8.5)에 접종하여 50℃에서 24시간 배양하였을 때 최고의 CGTase 활성(130 U/ml)을 보였다. 또한 부분 정제된 CGTase의 작용 최적 온도와 pH는 각각 65℃, pH 8.5-9.0 이었고 80℃이하와 pH 5.0-10.0에서 안정하였다. 1% 가용성 전분을 부분 정제한 CGTase와 작용 시켰을 때 49%의 CD 수율을 보였다. To produce a thermostable cyclodextrin by using thermotolerant cyclomaltodextrin glucanotransferase(CGTase), a thermophilic and alkalophilic bacterium isolate, designated B-13 showing the highest CGTase activity was isolated from natural sources and identified as Bacillus cereus B-13 based on the morphological and physiological characteristics, and 16S rRNA sequence. The maximal CGTase activity (130 U/ml) was obtained when Bacillus cereus B-13 was cultured in SYC medium containing 2.0% soluble starch, 1.0% yeast extracts, 1% corn steep liquor and 1% Na_(2)CO_(3) (pH 8.5) at 50℃ for 24 h and about 80% of maximal activity was also showed in the culture broth of 60℃ for 18 h . Optimum reaction temperature and pH of the partial purified CGTase for soluble starch were 65℃ and pH 8.5-9.0, respectively. The partial purified CGTase were also stable below 80℃ and pH 5.0-10.0. When 1% soluble starch was digested with the partial purified CGTase, the yield of cyclodextrin was 49%.

      • 혈액 투석 환자에서 중심정맥 협착에 대한 스텐트 삽입술 : Wallstent Placement

        임대승,노상필,이유선,정승현,김보영,이정우,강정아,김정희,이민수,정준용,최시완,정진옥,성인환,이강욱,신영태 충남대학교 의과대학 의학연구소 2002 충남의대잡지 Vol.29 No.1

        Stenosis of central vein is a common complication arising after percutaneous subclavian vein catheter insertion performed for temporary vascular access in chronic renal failure patients undergoing hemodialysis. There are several treatment methods for the condition like percutaneous angioplasty(PTA), stent insertion, and surgery, but recent trend is toward PTA and stents. Among the patients diagnosed with chronic renal failure from March 1993 to May 2002 and undergoing hemodialysis through AV fistula, the 14 Patients in whom central vein stenosis arose were selected for the study. A total of 28 percutaneous interventions(5 PTA and 23 stent placement) were performed, and restenosis rate and the time taken till the restenosis in de novo lesions and instant lesions were compared. All 28 cases were operated successfully. The 14 cases that received both anigioplasty and stent placement initially. (de novo lesion : 14 cases), Among the 10 cases with de novo lesion that followed up more than 1 year, 3 cases are currently undergoing hemodialysis without restenosis, and the remaining 7 cases have recurred stenosis with the mean time to restenosis of 10.9 months. In the 7 cases in whom stenosis recurred, 11 interventions were done(instent lesion: 11 cases). 4 of these were using only ballon angioplasty with 100% restenosis rate and the mean time of 3 months until restenosis. The remaining 7 cases were using both balloon angioplasty and stent placement, also with 100% restenosis rate but with the mean time of 12 months until restenosis, which was later than the group receiving only balloon angioplasty. In treating the patients with central vein stenosis, stent placement seems to be more advantageous over PTA in terms of restenosis rate and the mean duration of patency. In the case of instent lesion, inserting the stent for the second time after stenosis recurred lengthened the duration of patency compared to performing balloon angioplasty alone.

      • SCOPUSKCI등재

        악성 림프종 환자에서 발생한 다형홍반

        여운철,조광현,이유신,허대석,이승철 ( Un Cheol Yeo,Kwang Hyun Cho,Yoo Shin Lee,Dae Seog Heo,Seung Chul Lee ) 대한피부과학회 1990 대한피부과학회지 Vol.28 No.5

        A Case of Erythema Multiforme A ssociated with Malignant Lymphoma Un Cheol Yeo, M.D., Kwang Hyun Cho, M.D., Yoo Shin Lee, M.D., Dae Seog Heo*, M.D., Seoung Chul Lee**, M.D Department of Dermatology and Internal Medicine*, College of Medicine, Seoul National University, Seoul, Korea, Department of Dermatology**, College of Medicine, Inha University, Kyung Gi Do, Korea We report a case of erythema multiforme associated with malignant lymphoma. Fifty-six-year-old male patient visited our clinic complaining generalized skin lesions which were compatible with erythema multiforme clinically and histopathologically. The skin lesions were treatment-resistant, recurrent and persistent for 3 years. In consideration of old age, atypical features of erythema multiforme and no other demonstrable etiology of erythema multiforme, we studied for internal malignancy. Malignant lymphoma at the duodenum was revealed by UGI series, abdominal CT, and endoscopic biopsy. After chemotherapy, the tumor mass and active skin lesions were cleared simultaneously. Erythema multiforme may be regarded as one of the paraneoplastic syndromes.

      • 생쥐 안구에서 산화적 손상에 의한 superoxide dismutases와 metallothionein의 나이에 따른 유도의 차이

        이홍영,이태범,안춘산,변익건,최석민,권대승,최철희 朝鮮大學校 附設 醫學硏究所 2003 The Medical Journal of Chosun University Vol.28 No.2

        The basal levels and inducibility of superoxide dismutases (SODs; Mn-SOD and Cu/Zn-SOD) and metallothionein (MT) was investigated in the eyes of mice with age. Oxidative stress was induced by paraquat, an intracellular superoxide generator, in 1, 4, 8, and 12 months of age and then mRl\As of SODs and MT in the eyes were determined by RT-PCR assay. The basal level of Mn-SOD mRNA increased from 1 month to 8 months but decreased thereafter. Mn-SOD mRNA was induced by paraquat until 4 month but not after 8 months. On the other hand, the basal level of Cu/Zn-SOD mRNA decreased with age. Cu/Zn-SOD mRNA was not induced by paraquat until 4 months. The basal level of MT mRNA declined with age whereas its inducibility by paraquat was intact at all ages. Taken together, the results indicate that SODs and MT are differentially expressed and induced according to the age. It could be also implicated that failure in induction of Mn-SOD with age may be one of causative factors in the aging process whereas induction of Cu/Zn-SOD and MT may be one of important factors in defense against oxidative stress in the eyes. 서론: 최근 노화는 반응성 산소종에 의한 산화적 손상의 축적결과라는 설이 각광을 받고 있다. 노화과정에서 노화와 관련된 질병을 비교적 잘 나타내는 안구를 선정하고, 정상생쥐의 안구에서의 superoxide dismutases (SODs) 와 metallothionein (MT) 의 함량 뿐 아니라 산화성 스트레스를 유발하는 paraquat에 의한 SODs와 MT의 유도능과 나이와의 상호관계를 조사하여 이들의 노화과정에서의 역할을 규명하고자 하였다. 재료 및 방법 : 본 연구에서 1, 4, 8, 12개월된 정상생쥐의 안구에서 반응성 산소종 생성의 초기에 중요한 방어기전인 SODs mRNA와 hydroxy radical (OH·)에 의한 산화적 손상의 마지막 방어기전인 MT mRNA의 함량과 산화성 스트레스를 유발하는 paraquat에 의한 유도능을 역전사 중합효소 연쇄반응 (RT-PCR) 으로 조사하였다. 결과: 정상생쥐의 안구의 노화과정에서 Mn-SOD와 Cu/Zn-SOD, 그리고 MT mRNA의 항정상태 함량을 조사한 결과, Mn-SOD mRNA는 8개월까지는 증가하다가 12개월에서 감소하였으나, Cu/Zn-SOD mRNA는 나이와 함께 감소하였다. 그러나 MT mRNA 는 8개월까지는 감소하다가 12개월에서 약간 증가하였다. 산화성 스트레스를 유발하는 parraquat에 의하여 Mn-SOD mRNA는 1개월과 4개월에서만 유도되었고, Cu/Zn-SOD mRNA는 8개월과 12개월에서만 유도되었으며, MT mRNA는 관찰한 전 기간에서 유도되었다. 결론: 이상의 결과를 종합하면 SODs와 MT는 안구에서 나이에 따라 서로 다르게 발현되고 유도되는 것으로 생각되며, 노화과정에서 Mn-SOD유도의 이상이 노화의 원인이 되는 인자로 작용하고, 반면에 Cu/Zn-SOD와 MT의 정상적인 유도능이 산화적 스트레스에 대하여 방어역할을 하는 것으로 생각된다. 이와 같이 연령이 증가함에 따라 Mn-SOD, Cu-Zn-SOD, 및 MT의 발현과 유도능의 차이가 있게 되고, 그 결과 반응성 산소종에 의한 산화적 손상의 정도의 차이로 노화의 속도가 조절되지 않나 생각된다.

      • FDTD 기법을 적용한 갭 구조에 대한 전자기적 특성

        이승대 남서울대학교 2005 남서울대학교 논문집 Vol.11 No.2

        As digital circuit speed increase and their size diminish, electrical characteristics of interconnections have become more significant to the overall circuit performance. In the design process of high speed digital circuit, engineer must not only consider the propagation delay and line impedance, but also take account of other effects such as signal degradation caused by transmission line dispersion, signal reflection at interconnection discontinuities, and crosstalk between adjacent and crossed lines. In this paper, the above phenomena in the bend type of packaging interconnections are analyzed by using the three-dimensional finite difference time domain method.

      • 재조합 효모로부터 생산된 glucose oxidase의 정제

        이대희,이승철,황용일 Institute of Genetic Engineering Changwon National 1999 Gene and Protein Vol.3 No.1

        The yeast expression vector, pGAL-GO02, that consist of a GAL10 promoter, α-amylase signal sequence, mature glucose oxidase(GOD) coding sequence and glucose oxidase terminator, was used for production of glucose oxidase from Aspergillus niger. The overproduction and high level secretion of GOD from A. niger in Saccharomyces cerevisiae 2805 was carried out by cloning GOD gene. Transformed S. cerevisiae with pGAL-GO02 produced 8.7unit/ml of GOD that is c.a. 5 times higher than 1.7unit/ml in A. niger on YPDG media. For isolation and purification of secreted GOD, culture broth was microfiltrated. The microfiltrated GOD was further purified by dialysis and ion-exchange chromatography. The final product is more than 95% pure and the specific activity was 8.6unit/mg that is increased about 4.7-fold than 1.83unit/mg in crude extract. Molecular weight of the purified GOD was c.a. 122 kDa by hyperglycosylation in yeast and molecular weight of treated GOD with Endoglycosidase H is 69 kDa.

      • 한국인에서 혈소판 당단백 Ⅱb/Ⅲa 유전자 다형성과 관동맥 성형술 후 재 협착과의 관계

        이민수,이정우,김보영,임대승,강정아,김정희,김윤철,성보영,최성준,성인환,전은석 충남대학교 의과대학 지역사회의학연구소 2000 충남의대잡지 Vol.27 No.2

        Platelet aggregation is the final pathway of acute coronary syndrome such as acute myocardial infarction and unstable angina. Platelet glycoprotein IIb/IIIa is a membrane receptor for fibrinogen and yon Willebrand factor and it plays an important role in platelet aggregation and in the pathogenesis of acute coronary syndrome. It is known that polymorphism of the gene that encoding platelet glycoprotein IIb/IIIa(PI^A1/A2) is strongly related to acute coronary syndrome in Caucasian, but not in Koreans. We investigated relationship between platelet glycoprotein llb/Illa gene polymorphism and restenosis of coronary artery after angioplasty in Koreans. Total 371 patients(M=251. F=120) were enrolled. Angioplasty group comprised 143 patients who underwent coronary angioplasty, and in the angioplasty group, restenosis group comprised with the 65 patients who had restenotic lesion over 50% of luminal diameter in follow-up coronary angiography. Normal group comprised 153 patients who had no significant angiographic lesion and variant angina group comprised 75 patients who were positive in ergonovine test. Genomic DNA was extracted from peripheral arterial blood. To determine the frequency of P1^A1/A2 genotype, polymerase chain reaction(PCR) was done and the product was restricted with Mspl. 3%. agarrose gel electrophoresis showed restriction fragment length polymorphism. Clinical profile and risk factor were also reviewed. Among all 371 patients of study group, genotype of only one patients in restenosis group if is proven to be PI^A1/A2 heterozygote. All patients of normal study group, no restenosis group, and the other patients in restenosis group have an PI^A1 homozygote genotype. In our study, platelet glycoprotein IIb/Illa polymorphism has no relationship with restenosis of the coronary artery after angioplasty in Koreans. But the genotypic frequency of platelet glycoprotein IIb/IIIa gene polymorphism in Koreans is concordant with that of previous studies.

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