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인체 진피 미세혈관 내피세포 표면에서 v - cadherin의 발현에 관한 연구
김이선,최현주,이민걸,이광훈 ( Yi Sun Kim,Hyun Joo Choi,Min Geol Lee,Kwang Hoon Lee ) 대한피부과학회 1997 大韓皮膚科學會誌 Vol.35 No.5
Background: Cadherins are a supergene family of structurally related transmembrane glycoprotein. V-cadherin was a subclass of cadherin which expressed on endothelial cell as an endothelial cell cell adhesion molecule. The role of V-cadherin is still unclear in inflarnmation and immunologic responses. Objective : Our purpose was to demonstrate the expression and the regulation of V-cadherin expression on human dermal microvascular endothelial cells(HDMEC) by biological response modifier(BRM). Methods : The cell surface expression of V-cadherin on HDMEC that was unstimulated or pretreated with IL-1, TNF, IFN-, and PMA was evaluated by immunofluorescence flow cytometry and the enzyme-linked immunosorbent assay. Results : 1. V-cadherin was constitutively expressed on unstimulated HDMEC. 2. Maximal expression of V-cadherin was observed at 16 hrs after stimulation with IL-1, at 6 hrs after stimulation with TNF and at 24 hrs after stimulation with IFN- on HDMEC. 3. V-cadherin expression on HDMEC was increased after stimulation with IL-1 or PMA. Conclusion : V-cadherin was constitutively expressed on HDMEC, and V-cadherin expression can be regulated by BRM. These results suggest V-cadherin may contribute to inflammation. (Korean J Dermatol 1997;35(5): 924-930)
김이선 ( Yi Sun Kim ),윤경한 ( Kyeong Han Yoon ),최현주 ( Hyun Joo Choi ),이일주 ( Il Joo Lee ) 대한피부과학회 1998 대한피부과학회지 Vol.36 No.5
Pilomattiaoma, aften called calcifying epithelioma of Malherbe, is a benign tumor originating from the outer root sheath cell of the hair follicle and extending into the hair matrix, Pilomatricoma usually occurs as a single, asymptomatic dermal or subcutaneous nodule. Multiple lesions are quite unueuel, comprising only 2-3.5% of cases. We report two patients with multiple pilomatricoma. (Korea J Dermatal 1998, 36(3): 950-952)
이상직(Lee Sang-Jic),김이선(Kim Ee-Sun),권현지(Kwon Hyunji) 비판사회학회 2018 경제와 사회 Vol.- No.118
1998년 경제위기 이후 청년 노동시장 구조 변화에 대한 통념은 양극화와 불안정화, 그리고 위기 전후의 단절로 요약된다. 특정 시점에서 요약된 횡단면 비교를 통해 구축되어온 이러한 통념에 도전하면서 우리는 개개인의 노동이력 집합이 만들어내는 주요 고용 패턴의 구성 변화를 통해 경제위기 전후 청년 노동시장 구조 변화의 성격을 지속과 변화의 관점에서 규명하고자 했다. 구체적으로 ‘한국노동패널조사’ 직업력 자료를 사용해 4년제 대졸자의 졸업 후 120개월 노동이력을 8개 유형으로 분류하고, 각 유형별 비중을 1990년대 초 · 중반, 1990년대 후반, 2000년대 초 · 중반 졸업 코호트별로 비교했다. 남성에서는 ‘안정 이력군’과 ‘유동 이력군’의 이분 구도가 경제위기 전후로 지속되는 가운데 두 군의 경계 영역에서 불안정화 추이가 나타났다. 여성에서는 ‘안정 이력군’과 ‘유동 이력군’, 그리고 ‘비취업 이력’ 간 삼분 구도의 무게중심이 최근 들어 취업 이력 쪽으로 대폭 이동하면서 구도가 상대적으로 급격하게 변했지만 그 성격을 양극화나 불안정화로만 볼 수는 없다. 남성에 비해 ‘안정 이력군’의 비중이 작고 ‘비취업 이력’의 비중이 큰 젠더 격차가 지속되고 있지만, ‘안정 이력군’과 ‘유동 이력군’ 모두의 증가 경향은 불안정화나 비정규화라는 말로 요약하기 어려운 내부 분화가 여성 노동시장에서 진행되고 있음을 시사한다. 다만, 남녀 모두에게서 나타난 특기할 만한 변화는 첫 취업 전까지 상당한 시간을 보낸 후에 중소기업 정규직으로 진입한 이력의 비중이 커졌다는 점이다. 이 점은 적어도 대졸 청년 노동시장에서 불안정화, 양극화를 설명하기 위해서는 대기업 정규직 감소나 비정규직 증가보다 중소기업 정규직 노동시장의 분화, 또는 불안정화 경향에 더 집중할 필요가 있음을 시사한다. There is a social convention on the changes in the youth labor market structure in South Korea after economic crisis of 1998, characterized as punctuated changes - polarization and precariousness. This notion is based on cross-sectional researches that mainly focuses on the structure captured in discrete time with various categories such as type of employment, type of occupations, size of enterprise, etc. Apart from this approach, we attempt to find the characteristics of changes in the structure of youth labor market after economic crisis focusing on work history as a unit of analysis. Using the Korean Labor & Income Panel Study (KLIPS), we compare three cohorts (1993∼1995, 1998∼2000, and 2003∼2005) of college graduates’ work history of 120 months since graduation. The results are as follows: First, for men, while two groups of career patterns, ‘stable career group’ and ‘unstable career group’, still remained, within each part, the proportion of unstable careers has increased. For women, on the other hand, three career patterns of ‘stable’, ‘unstable’, and ‘unemployed’ have shifted to two patterns of ‘stable’ and ‘unstable’. Nevertheless, cohort effects with attributes of people controlled was consistent for the both of men and women. The chances of entering careers as wage earners have increased and that of quitting or changing jobs have decreased. The most notable point here is that the chances of “delayed entry into regular work in small and medium-sized enterprises” have considerably increased. These changes in the pattern of work history turn our attention from labor market of regular work in large company or that of irregular work to the differentiation in labor market of regular work in small and medium-sized enterprises. In conclusion, this paper shows that the change in the structure of youth labor market in South Korea after economic crisis of 1998 is neither linear nor discontinuous.
서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)
김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1
In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.