• The Journal of the Convergence on Culture Technology
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• v.7 no.2
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• pp.199-206
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• 2021

The three generations of Haenam Yoon, who have been handed down to Gongjae Yoon DuSeo (1668~1715), Yoon DeokHee (1685~1776) and Yoon Yong (1708~1740), were based in Haenam. They had an artistic soul on the stage of Hanyang and succeeded in the art of the family, building a reputation as a family of Seonbi painters representing the late Joseon Dynasty. Born as the eldest son of Gongjae and lived at the age of 82, Rakseo learned a variety of studies, calligraphy and painting from his father and Lee Seo. While learning the paintings of the early and mid Joseon period, and accepting the Namjong painting method, he pursued the realism and three-dimensional sense of the subject by adding a Western-style shading method. In particular, he showed outstanding talent in horse paintings and pottery figures, expressing his original 'Beauty that realistically portrays real scenery'. Cheonggo, who was born as the second son of Rakseo and died at the age of 32, was good at Namjong landscape painting using various tree drawing methods. He painted the original Siuido by changing the topical poems, as well as detailed observations and explorations to accurately describe the facts of the object. In addition, 'Beauty showing affection through realistic scenery' was expressed by newly changing and reinterpreting the tendency of home appliances painting to express the spirit as a form beyond the realistic landscape. Rakseo and Cheonggo father and son made a 'NogUdang' painting style, drastically changing the paintings of the late Joseon Dynasty, and had a great influence on the history of Korean painting.

• Proceedings of the Plant Resources Society of Korea Conference
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• 1998.03a
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• pp.9-9
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• 1998

• Safe Food
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• v.7 no.1
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• pp.9-14
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• 2012

• 한국약용작물학회:학술대회논문집
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• 2009.05a
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• pp.391-392
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• 2009

• Plant Resources
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• v.8 no.3
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• pp.194-201
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• 2005

A cytosolic ascorbate peroxidase, hydrogen peroxide-scavenging enzyme, was characterized from Codonopsis lanceolata. The cytosolic ascorbate peroxidase cDNA (CAPX) was 983 nucleotides long and possess an open reading frame of 753 bp with 251 amino acids (MW 27.9 kDa) with pI 5.61. The deduced amino acid sequence of CAPX shows high homology to other known cytosolic APXs ($78{\sim}83%$), but the CAPX was clustered independently from compared ten plant APXs. The CAPX gene was highly expressed in leaf and stem tissues, but not in root. When Codonopsis leaves cut using scalpel were soaked in 1 mM hydorgen peroxide, the expression of CAPX gene was suppressed.

• Plant Resources
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• v.8 no.3
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• pp.181-187
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• 2005

A cinnamoyl CoA reductase (CCR) cDNA (ClCCR) was isolated from tabroot mRNAs of Codonopsis lanceolata by cDNA library construction, and its expression was investigated in relation to abiotic stresses. The ClCCR is 1008 bp in length with an open reading frame (ORF) of 336 amino acids. The deduced amino acid sequence was showed high similarity with cinnamoyl-CoA reductases of P. tremuloides (AAF43141) 87%, F.${\times}$aranassa (AAP46143) 83%, L. album (CAD29427) 80%, E. gunnii (CAA66063) 72%, S. tuberosum (AAN71761) 83%. Reverse transcriptase-polymerase chain reaction (RT-PCR) analysis was revealed that the ClCCR expression was regulated by abiotic stresses.

• Proceedings of the Korea Information Processing Society Conference
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• 2010.11a
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• pp.95-98
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• 2010

최근 차세대 시퀀싱 기술의 급속한 발전에 따라 서열 정보의 해독이 비교적 쉬워지면서 개인별 맞춤의학의 실현에 대한 기대와 관심이 높아지고 있다. 각 개인의 서열 정보 사이에는 SNP (single nucleotide polymorphism), Indel, CNV (copy number variation) 등의 다양한 유전적 구조 변이가 존재하며, 이러한 서열 정보의 부분적 차이는 각 개인의 유전적 특성 및 질병 감수성 등과 밀접한 관련을 갖는다. 본 연구에서는 차세대 시퀀싱 결과로 산출되는 수많은 짧은 DNA 서열 조각인 리드 데이터를 이용한 SNP 추출 알고리즘을 제안한다. 제안된 알고리즘에서는 레퍼런스 시퀀스의 각 위치에 대한 리드 시퀀스의 매핑 정보를 기반으로 SNP 후보 영역을 추출하며, 품질 정보 등을 활용하여 에러 발생률을 최소화한다. 또한 대규모 시퀀싱 데이터와 SNP 구조 변이 데이터의 효율적인 저장/검색을 지원하는 시각적 분석 도구를 구현하여 제안된 방식의 유용성을 검증한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2011.04a
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• pp.1260-1263
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• 2011

최근 차세대 시퀀싱 (Next Generation Sequencing, NGS) 기술이 발전하면서 DNA, RNA 등의 시퀀싱 데이터를 이용한 유전체 분석 방식에 관한 연구가 활발히 이루어지고 있다. 차세대 시퀀싱 데이터를 이용한 유전체 분석 방식은 마이크로어레이 혹은 EST/cDNA 데이터를 이용한 기존의 분석 방식에 비하여 비용이 적게 들고 정확한 결과를 얻을 수 있다는 장점이 있다. 그러나 이 들 DNA, RNA 시퀀싱 데이터는 각 시퀀스의 길이가 짧고 전체 용량은 매우 커서 이 들 데이터로부터 정확한 분석 결과를 추출하는 데에 많은 어려움이 있다. 본 연구에서는 클라우드 컴퓨팅 기술을 기반으로 하여 대용량의 RNA 시퀀싱 데이터를 고속으로 처리하는 병렬 SNP 추출 알고리즘을 제안한다. 전체 게놈 데이터 중 유전자 영역만을 high coverage로 시퀀싱하여 얻어지는 RNA 시퀀싱 데이터는 유전자 변이 추출을 목적으로 분석되며, SNP(Single Nucleotide Polymorphism)와 같은 유전자 변이는 질병의 원인 규명 및 치료법 개발에 직접 이용된다. 제안된 알고리즘은 동시에 실행되는 다수의 Map/Reduce 함수에 의해서 대규모 RNA 시퀀스를 병렬로 처리하며, 레퍼런스 시퀀스에 매핑된 각 염기의 출현 빈도와 품질점수를 이용하여 SNP를 추출한다. 또한 이 들 SNP 추출 결과에 대한 시각적 분석 도구를 제공하여 SNP 추출 과정 및 근거를 시각적으로 확인/검증할 수 있도록 지원한다.

• The Journal of Korean Obstetrics and Gynecology
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• v.21 no.1
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• pp.206-215
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• 2008

Purpose: After abortion, many women could have psychologic problems and physical symptoms. But in Korea, the symptoms and psychologic problems and after abortion had rarely been researched. Methods: The subjects were 29 women who visited Kangnam Korean hospital for postabortion management from May 2007 to December 2007. From questionnaire, we researched the variable symptoms after abortion and depression as Edinburgh Postnatal Depression Scale. Results: The 79% of patients took a rest only less than 1 week after abortion. As the rest time was shorter, the number of symptoms was higher. The frequent symptoms were related to the dysfunction of autonomic nerve system and the circulating system. The patients after abortion had high Edinburgh Postnatal Depression Scale scores, the mean score was $13.33{\pm}7.11$. The high EPDS scores and the number of symptoms was related with methods of abortion and age. Conclusions: Postabortal symptoms are related with physical symptoms and depression. So psychological evaluation would be needed. And for prevention of postabortal symptoms, the adequate rest time would be demanded after abortion.

• Journal of Korean Medicine for Obesity Research
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• v.7 no.2
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• pp.15-25
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• 2007

Objectives In clinical studies, the visceral fat obesity has been emphasized because of its correlation with the metabolic syndrome. But the subcutaneous adipose tissue also would correlate with the risk factor of metabolic syndrome. Especially deep tissue, which is a subdivision of the subcutaneous adipose tissue would be more related. This study is to investigate the relationship between subcutaneous adipose tissue and various diseases. Methods We searched for papers which had subcutaneous adipose tissue, deep subcutaneous adipose tissue and obesity for subjects in the Pubmed site. Results : 24 papers were found. Subcutaneous adipose tissue, deep subcutaneous adipose tissue especially, was related with the insulin resistance, metabolic syndrome, sex hormones and other diseases. Conclusions Subcutaneous adipose tissue is a risk factor of insulin resistance but not lipoprotein. But deep subcutaneous adipose tissue was related with lipoprotein. So deep tissue, which is a subdivision of the subcutaneous adipose tissue is a more important risk factor of the metabolic syndrome.