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RAW 264.7 대식세포에서 연자육 추출물(Nelumbo nucifera Gaertner Seed Extract, NSE)의 면역 증강 효과
김세정 ( Se Jeong Kim ),김산 ( San Kim ),장세현 ( Se Hyeon Jang ),윤성란 ( Sung Ran Yoon ),소보람 ( Bo Ram So ),박정민 ( Jeong Min Park ),류정아 ( Jung A Ryu ),정성근 ( Sung Keun Jung ) 한국응용생명화학회 2023 Journal of Applied Biological Chemistry (J. Appl. Vol.66 No.-
Since the global shock caused by COVID-19, interest in immune-enhancing materials is rapidly increasing, therefore, the development of novel materials is necessary from the industrial and health perspectives. In this study, we selected Nelumbo nucifera Gaertner Seed Extract (NSE) and evaluated immune enhancement effect by using RAW 264.7 murine macrophage cells. NSE significantly up-regulated production of nitric oxide and reactive oxygen species without affecting cell viability in RAW 264.7 cells. Additionally, NSE exhibited an increase of inducible nitric oxide synthase and cyclooxygenase-2 expression in RAW 264.7 cells. The enzyme-linked immunesorbent assay results showed that NSE-treatment significantly enhanced production of interleukin 6 and tumor necrosis factor-α in RAW 264.7 cells. Furthermore, we observed that NSE significantly up-regulated phosphorylation of p65, I kappa B kinase α/β, and I kappa B (IκB) α as well as down-regulation of IκB α expression in RAW 264.7 cells. Our findings indicate that NSE could be the potential health-functional food material with capacity of improving immunity via Nuclear factor-kappa B signaling pathway.
김세정(Se Jung Kim),오세복(Se Bock Oh) 한국여성체육학회 2000 한국여성체육학회지 Vol.14 No.1
This thesis is studied for the purpose of rhythm activity in relation of expression activity, is arranged for the education contents of rhythm activity, the purpose of this study is to clarify education province of rhythm activity in activity education contents. Rhythm activity and expression activity have the same purpose to conduct the psychomotor, cognitive, affective effectiveness in process of activity education finally, basically is concentrated in creative human upbringing. And the purpose of rhythm activity and expression activity can be distinguished individually and directively. Rhythm activity has two purpose, which is `the improvement of individual physical rhythm` and which is `the improvement of physical rhythm for the means of expression activity ability improvement`. Expression activity has the purpose of themselves, which have `a variety in creative activity of physical and mind`, `individual physical expression ability improvement`, and `impression ability improvement of movement beauty`. The Education contents according to the purpose, can be summerised has next. The rhythmic physical improvement according music and rhythmic physical improvement through rhythmic activity attemptation, can be included the improvement of individual physical rhythm for the individual purpose. The former is learning method of activity according to Rhythm. The letter is leading program in which students themselves can freely create rhythmic activity according to various attemptation. The rhythmic activity education to improve expression activity ability is another purpose of rhythmic activity education, which have contents `rhythmic physical improvement by sensual stimulus` and `freely rhythmic activity improvement according to emotion`. Above two contents are means to do expression activity easily rather than to improve fure rhythmic physical activity.
델파이 조사방법을 활용한 피부미용전공 졸업예정자들의 취업결정요인 분석
김세정 ( Se Jung Kim ),안종숙 ( Jong Suk An ) 한국미용학회 2013 한국미용학회지 Vol.19 No.6
Recently, Wellbeing industry has been developing rapidly, people seem to be interested aging of the skin and protecting of the skin. Accordingly, it was a chance to increase the skin care service and related industries. As skin-beauticians are increased by that, education and employment for skin care industry have become an important issue. Therefore, to find factors of effective employment for skin-beautician is a very important thing. we have been used the Delphi method in this paper and obtained Value of Coefficient Variation and CVR in Results through the three Delphi surveys. So, we make a conclusion to define the factors of effective employment for skin-beautician supporting the skin care education and industry.
지방 대도시 여성 청년의 도시생활 만족도 영향요인에 관한 연구
김세정(Kim, Se Jung),장명준(Jang, Myung Jun) 한국지역개발학회 2022 한국지역개발학회 학술대회 Vol.2022 No.11
The purpose of this study is to study the factors affecting the satisfaction of urban life among young women living in Daegu based on the results of the Daegu Metropolitan City social survey. Multiple regression analysis was conducted by setting education, labor, income consumption, residential transportation, environment, sedentary consciousness, welfare, culture and leisure as independent variables and city life satisfaction as dependent variables. As a result of analyzing urban life satisfaction for young women living in Daegu Metropolitan City, first, out of 21 independent variables, 16 variables were analyzed to be significant, and among them, 12 independent variables such as public transportation satisfaction were the dependent variables. It was found to have a positive effect on life satisfaction. On the other hand, four independent variables such as medical service satisfaction were found to have negative influence. Second, among the factors influencing positive, the factors that had the greatest influence on city life satisfaction were in the order of cultural and sports facility use satisfaction, health status satisfaction, family relationship satisfaction, and social life satisfaction. Among the factors influencing positive, the factors that had the least influence on urban life satisfaction were social welfare service satisfaction, community consciousness, and Daegu citizens self-esteem in that order. Third, among the factors influencing negative, the factor that had the greatest influence on city life satisfaction was found to be medical service satisfaction. Among the factors influencing negative, the factor that had the least influence on city life satisfaction was social discrimination consciousness.
김세정(Se Jung Kim),오세복(Se Bok Oh) 한국체육교육학회 2000 한국체육교육학회지 Vol.5 No.1
According to importance of rhythm education in movement education, researchers have studied the meaning of the rhythm, the purpose of rhythm education and the goal of the music education which are principle in movement education. The rhythm education is a kind of education method to improve a creative rhythm ability in using the time of sound. The rhythm education in movement is a kind of education method to be able to make personal feeling and emotion to his own special sense movement. researchers have been interested in visible movement`s quality and quantity (level, strength, direction, accent, flow) and, researchers have been using them to energetic movement in accordance with the personal creative ability. This kind of rhythm education activity in movement education, is basically not only to improve the technical ability in rhythm movement but also to upbring whole man and creative man in measuring of psychological, emotional, sociological, physical side. Through the ordered spacial movement, or the ordered sound and the sound internalization, the rhythm education in movement is one education area to improve experimental ability of various, creative rhythm movement. And the rhythm education in movement is a domain to complete whole personality in the process of the movement.
경험유무에 따른 초등학생 부모들의 댄스스포츠에 대한 태도
김세정(Se Jung Kim) 한국체육교육학회 2002 한국체육교육학회지 Vol.7 No.2
The primary school student` parents having dance sports experience showed more positive response in aspect of dance sports perception, dance sports emotion, and dance sports behavior. The unexperienced primary school student` parents showed a little negative response. The followings are noted in detail questions. first, the primary school student` parents take a positive attitude of including the dance sports in regular school education. second, the parents give their approval to present `dance sports` in `their children`s athletic meeting day`. third, the dance sports experienced parents pointed that dance sports is very helpful to improve the physical rhythm in an aspect of perception.
Naïve BALB/c Mice에서 유래한 비장세포와 복강 대식세포에서 송화가루 추출물(Pinus densiflora Pollen Extract)의 면역 증강 효과
김준영(Jun Young Kim),김산(San Kim),김세정(Se Jeong Kim),장세현(Se hyeon Jang),윤성란(Sung Ran Yoon),류정아(Jung A Ryu),박정민(Jeong Min Park),손조은(Joe Eun Son),정성근(Sung Keun Jung) 한국식품영양과학회 2024 한국식품영양과학회지 Vol.53 No.6
본 연구에서 PDE가 RAW264.7 대식세포에 이어 BALB/c 마우스로부터 유래한 복강 대식세포에서 NO 생성을 증가시켰으며, DEX에 의해 억제된 비장세포 증식능과 사이토카인 생성도 회복시킴으로써 전임상 모델 수준에서도 면역증강 효능이 있음을 확인하였다. 따라서 본 연구 결과는 PDE가 면역증강 기능성 식품 소재가 될 수 있는 근거를 제공한다. 향후 PDE의 지표성분의 동정 및 정량화 등 추가 연구가 진행된다면, PDE를 건강기능식품으로 개발하는 데 좋은 정보가 될 것으로 생각된다. COVID-19, SARS, and MERS were declared pandemic and are all infectious diseases caused by a virus. The innate immune system is important for preventing such infectious diseases. Therefore, this study examined the effects of Pinus densiflora pollen extract (PDE) on improving innate immunity. Pinus densiflora pollen is a natural micronutrient reservoir rich in various amino acids, vitamins, minerals, enzymes, and flavonoids required by the body. This study used splenocytes and peritoneal macrophages derived from BALB/c mice. PDE enhanced nitric oxide production in peritoneal macrophages. PDE alleviated dexamethasone (DEX)-induced reduction of splenocyte proliferation in concanavalin A (Con A)-stimulated splenocytes. PDE alleviated the DEX-induced reduction of interleukin-6, interleukin-1β, and tumor necrosis factor-α production in Con A-stimulated splenocytes. These results indicate that PDE can be a health-functional food material that improves immunity.