인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국실험동물학회 Laboratory Animal Research THE KOREAN JOURNAL OF LABORATORY ANIMAL SCIENCE Vol.18 No.3
- 발행연도
- 2002.9
- 수록면
- 104 - 109 (6page)
이용수
초록· 키워드
To evaluate the expression level of extracellular superoxide dismutase (EC-SOD) in various tissues, we purified EC-SOD from skin, lung, brain, kidney, liver and spleen of 4 and 8 weeks old FVB/NJ mice and measured its activity. EC-SOD activity in the skin was 10- to 19-fold higher than other tissues. This suggests that EC-SOD may be expressed massively in the skin and this enzyme may play an important role in the skin. Also, to elucidate the function of EC-SOD in the skin, we constructed skin-specifically mouse EC-SOD expressing vector by using a keratinocyte-specific human keratin K14 promoter. Expressions of EC-SOD gene in vectors-transfected Pam212 cells were over two times higher than in control in vitro analysis. And EC-SOD activities in the cultured media of vectors-transfected cells were 5- to 6-fold higher than that of control. These results suggest that the vectors may not only induce keratinocyte-specific expression of EC-SOD but also express successfully functional EC-SOD.
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목차
- Introduction
- Materials and Methods
- Results
- Discussion
- Acknowledgment
- References
참고문헌
참고문헌 신청최근 본 자료
UCI(KEPA) : I410-ECN-0101-2009-510-016347913