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류마티스 활막염에 있어 염증매개물질에 의한 Transforming Growth Factor-β-inducible Gene-h3 (βig-h3) 생산 조절 기전
강영모 ( Young Mo Kang ),김성일 ( Sung Il Kim ),김정섭 ( Jeong Seup Kim ),유동완 ( Dong Wan You ),사금희 ( Kheum Hee Sa ),박은주 ( Eun Ju Park ),김성욱 ( Sung Uk Kim ),서재석 ( Jae Seok Seo ),한승우 ( Seung Woo Han ),남언정 ( Eon 대한류마티스학회 2005 대한류마티스학회지 Vol.12 No.2
Objective: To investigate the expression pattern of transforming growth factor-β-inducible gene-h3 (βig-h3) within rheumatoid synovial tissue and the regulation of βig-h3 synthesis in fibroblast-like synoviocyte (FLS). Methods: Synovial tissues obtained from patients with rheumatoid arthritis and osteoarthritis were obtained during joint replacement surgery. βig-h3 expression was evaluated with immunohistochemical stain. FLS was isolated from synovial tissues and stimulated with cytokines including TGF-β, TNF-α, IL-1β, IFN-γ, IL-6, IL-4, and IL-10. βig-h3 synthesis was measured using semiquantitative RT-PCR, ELISA, immunofluorescence stain, and flow cytometry. Results: Expression of βig-h3 was diffuse and abundant in both lining and sublining layers of rheumatoid synovium, which was more prominent than those of osteoarthritis. Production of βig-h3 in FLS was regulated by TGF-β1 in a dose-dependent manner and was highest at 5 ng/mL of TGF-β1. TNF-α and IL-1β upregulated the production of βig-h3 from FLS synergistically with TGF-β1 but other cytokines such as IL-4, IL-6, IL-10 did not affect. βig-h3 synthesis was efficiently inhibited by dexamethasone at higher dose (100 nM) but not by cyclosporine-A. Conclusion: Production of βig-h3, which is highly upregulated in rheumatoid synovitis, is differentially regulated by inflammatory cytokines.
제대혈 유래 인간 비만세포에서의 세포증식 및 히스타민 분비에 대한 Interleukin 9의 영향
안강모 ( Kang Mo Ahn ),이광신 ( Kwang Shin Lee ),신미용 ( Mi Yong Shin ),박화영 ( Hwa Young Park ),안연화 ( Yeon Hwa Ahn ),손대열 ( Dae Yeul Son ),이상일 ( Sang Il Lee ) 대한소아알레르기호흡기학회(구 대한소아알레르기 및 호흡기학회) 2002 소아알레르기 및 호흡기학회지 Vol.12 No.4
목적: Interleukin 9(IL-9)는 Th2 싸이토카인의 일종으로서 알레르기 염증반응의 병태생리에 관여하는 것으로 알려져 있다. 본 연구에서는 IL-9이 주요 알레르기 염증세포의 하나인 인간 비만세포에 어떠한 영향을 주는지를 알아보기 위하여 시행되었다. 방법:본 연구에서는 인간 제대혈에서 CD34 (+) 세포를 분리한 후 stem cell factor(SCF), IL-3, IL-6를 투여함으로써 비만세포를 선택적으로 배양하였다. 8주간 배양이 끝 Purpose:Interleukin-9(IL-9), one of Th2-type cytokines, might be important in the pathophysiology of allergic diseases. We investigated the effect of IL-9 on human mast cells by assessing cell proliferation and histamine release. Methods: Human umbilical
나승일,정철영,김진모,안강현,한홍진,김기용,민상기,장현진 한국농업교육학회 2008 농업교육과 인적자원개발 Vol.40 No.1
이 연구의 목적은 광주광역시 전문계 고등학교의 특성화 및 종합발전방안을 수립하는데 있다. 이 연구는 ① 전문계 고등학교 관련 선행연구 분석,② 인력육성 및 특성화 방향을 설정하기 위하여 광주광역시,전라남도,우리나라의 산업여건 분석,③ 광주광역시 전문계 고등학교에 대해 Malcolm Baldrige 평가모형에 의한 진단평가와 SWOT 및 활용전략 분석, ④ 광주광역시 전문계 고등학교의 개편 요구 분석,⑤ 광주광역시 전문계 고등학교의 특성화 및 종합발전방안 설정 등의 과정을 통해 수행되었다. 이 연구의 결과는 다음과 같다. 첫째,비전은 광주광역시 전문계고 특성화와 발전 역량 구축을 통한 산업체 요구에 부합하는 우수 인력 양성이며,이를 위한 전략은 특성화 체제구축,학교교육 혁신,인적 자원 혁신,학교경영 혁신,인프라 구축으로 설정하는 것이 필요하다. 둘째, 특성화 체제 구축은 특성화 체제 개편,교육과정 중심 특성화,학과 재배치 통합형 고교 도입,특성화고 신설을 통해 추진할 수 있 는데 특히,교육과정 중심 특성화가 적극 도입되어야 한다. 셋째,학교교육 혁신은 교육과정 개편,교수 학습 개선,진로지도 개선,시설 및 기자재 개선을 통해 추진할 수 있다. 넷째,인적자원 혁신은 학교 관리자 역량 강화,교원 역량 강화,학생 역량 강화를 통해 추진할 수 있다. 다섯째,학교경영 혁신은 경영 리더십 제고,경영 성과관리 강화,학교 재정 혁신을 통해 추진할 수 있다. 여섯째,인프라 구축을 위해 지자체,대학,산업체,지역주민과 연계 강화를 통해 추진할 수 있다. 일곱째,13개 전문계 고둥학교의 여건 및 특성에 적합한 단위학교별 특성화 및 종합발전방안을 수립하였다. The purpose of this study was to suggest strategies to specialize and develop vocational high schools in Gwangju Metropolitan City. The study was orderly performed as follows: (1) reviewing literature about vocational high school, (2) analyzing the condition of industries, (3) diagnosing the vocational high school through Malcolm Baldrige model, (4) analyzing the SWOT and application strategies, (5) analyzing the needs of reform, and (6) establishing the strategies for the specialization and development of Vocational High Schools in Gwangju Metropolitan City. The major findings of this study were as the following: First, the vision was to bring up excellent human resources to corresponds industrial needs through specialization and development of vocational high schools in Gwangju Metropolitan City. Five strategies to achieve it were creating the specialization system, innovating the school education, human resources, and the school management, and building the infrastructure. Second, creating the specialization system can be performed through five tasks which were restructuring the specialization system, creating curriculum-based specialization, trading departments in inter-schools, introducing an integrated high school, and building a new specialized high school. Especially curriculum based specialization needs to be accepted. Third, innovating the school education can be performed through four tasks which were reorganizing the curriculum, improving the teaching and learning, improving the career guidance, and improving the facilities and equipments. Fourth, innovating human resources can be performed through three tasks which were enhancing each competencies of a school manager, a teacher, and a student. Fifth, innovating the school management can be performed through three tasks which were improving the management leadership, developing the performance management, and innovating the school finance. Sixth, building the infrastructure can be performed through four tasks which were enhancing the relationships with a local government, colleges, industries, and local residents. Seventh, individual strategies for the specialization and development of thirteen vocational high schools were also developed by corresponding to their conditions and characteristics.
박히준,이지숙,이재동,김남재,표지희,강전모,최일환,김수영,심범상,이제헌,임사비나 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-
Objectives : Cinnamomi Ramulus (CR), the young twing of Cinnamomi loureirii nees, has been used for treating symptoms related to pain. rheumatic arthritis and inflammation in Korean herb medicine. This study was carried out to investigate the anti-inflammatory effect of CR in vivo and in vitro. Methods : Extracts of CR were prepared and the chemical components of the extracts were examined by gas chromatography-mass spectrometry (GC-MS). The extracts were administrated to the rat paw edema model induced by carrageenan to evaluate the anti-inflammatory effect of CR. The expressions of nitric oxide (NO). prostaglandin E2(PGE2), inducible nitric oxide synthase (iNOS) and cyclooxygenase (COX)-2 were also quantified in lipopolysaccharide (LPS)-induced RAW 264.7 macrophages to survey the effect of CR in vitro. The main components were cinnamaldechyde and coumarin. Results : We examined the anti-inflammatory activity of the 80% ethanol extract of Cinnamomi Ramulus in vivo by using carrageenan-induced rat paw edema model. Maximum inhibition of 54.9% was noted at the dose of 1000㎎/㎏ after 2 hours of drug administration in carrageenan-induced rat paw edema and this showed a potent anti-inflammatory effect. Conclusions : The results showed that Cinnamomi Ramulus suppressed dose-dependently LPS-induced NO production in RAW 264.7 macrophages and also decreased iNOS protein expression. Cinnamomi Ramulus also showed a significant inhibitory effect in LPS-induced PGE2 production and COX-2 expression.
박히준,이제현,김수영,심범상,구헌종,강전모,최일환,이재동,김남재,이지숙,임사비나 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-
Objective : The use of herbal therapy is becoming an increasingly attractive approach for the treatment of various inflammatory disorders. The Alpiniae officinari Rhizoma is popular in Aisa as a traditional herbal medicine. Alpiniae officinari Rhizoma is a species of the ginger family(Zingiberacease). Method : This study was performed to investigate the anti-inflammatory effect of Alpiniae officinari Rhizoma extract by the methods of "carrageenan induced paw edema" and "Lipopolysaccharide-induced inflammatory mediators in mouse macrophage RAW 264.7 cells". Result : We suggest that Alpiniae officinari Rhizoma extract decreased paw volume induced by plantar injection of carrageenan. Also Alpiniae officinari Rhizoma extract inhibited nitric oxide, prostaglandin E₂production and induced nitric oxide synthase, cyclooxygenase-2 protein expression in Mouse macrophage RAW 264.7 cells stimulated with lipopolysaccharide. Conclusion : This study shows that Alpiniae officinari Rhizoma extract seems to have anti-inflammatory effect by inhibition of nitric oxide, prostaglandin E_(2) production and nitric oxide synthase, cyclooxygenase-2 protein expression.