Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 31 Issue 3
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- Pages.823-830
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- 1999
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- 0367-6293(pISSN)
Effects of Persimmon Leaf Tea Extract, Green Tea Extract and Oolong Tea Extract on the Frequencies of Mutagen-Induced Sister Chromatid Exchange in Chinese Hamster Ovary Cells
감잎차, 녹차, 우롱차 추출물이 돌연변이 물질로 유발된 Sister Chromatid Exchanges 빈도에 미치는 영향
- Song, Hyun-Soon (Toxicology Research Center, Korea Institute of Chemical Technology) ;
- Lee, Hyun-Kul (Toxicology Research Center, Korea Institute of Chemical Technology) ;
- Choi, Eon-Ho (Department of Food and Microbial Technology, Seoul Women's University) ;
- Kang, Myung-Hee (Department of Food and Nutrition, Han Nam University)
- Published : 1999.06.30
Abstract
The suppressing effects of crude extracts of three Korean teas, persimmon leaf tea extract (PLTE), green tea extract (GTE) and oolong tea extract (OTE), were studied on the induction of sister chromatid exchange (SCE) in cultured Chinese hamster ovary cells. When cells were treated with tea extract after mitomycin C (MMC) treatment, the frequency of MMC-induced SCEs were decreased at the high concentration
배양 CHO cell에 SCE법을 이용하여 실제로 음용하는 조건에서 추출한 시판 감잎차, 녹차, 우롱차 추출물의 돌연변이 억제효과를 보기 위하여 실험하였다. 돌연변이 물질로 사용한 MMC에 의하여 유발된 SCE 빈도에 미치는 각 차 추출물의 돌연변이 억제 효과를 본 결과, 감잎차는 MMC 처리 후 S9 mix와 함께 고농도
Keywords
- antimutagenic effect;
- persimmon leaf tea extract;
- green tea extract;
- oolong tea extract;
- sister chromatid exchanges