Proceedings of the Korean Society of Toxicology Conference (한국독성학회:학술대회논문집)
- 2001.10a
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- Pages.48-49
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- 2001
SUPPRESSION BY CHLOROPHYLL, BUT PROMOTION BY CHLOROPHYLLIN, OF COLON CARCINOGENESIS IN THE FISHER 344 RAT
- Blum, Carmen A. (Linus Pauling Institute, Oregon State University) ;
- Xu, Meirong (Linus Pauling Institute, Oregon State University) ;
- Orner, Gayle A. (Linus Pauling Institute, Oregon State University) ;
- Diaz, G.Dario (Linus Pauling Institute, Oregon State University) ;
- Li, Qingjie (Linus Pauling Institute, Oregon State University) ;
- Bailey, George S. (Dept. of Environmental and Molecular Toxicology, Oregon State University) ;
- Dashwood, Roderick H. (Dept. of Environmental and Molecular Toxicology, Oregon State University)
- Published : 2001.10.01
Abstract
The carcinogens 2-amino-3-methylimidazo[4, 5-f]quinoline (IQ) and 1, 2-dimethylhydrazine (DMH) induce colon tumors in the Fisher 344 rat that contain mutations in Ctnnbl, the gene for b-catenin, but the pattern of mutation differs from that found in human colon cancers. In both species, mutations affect the glycogen synthase kinase 3
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