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J-GLOBAL ID：200902182960104105   Reference number：98A0894263

Scavenging Effect of Various Tea Extracts on Superoxide Derived from the Metabolism of Mutagens.

突然変異誘発物質の代謝により生じるスーパーオキサイドに対する種々の茶抽出物の捕捉作用

Author (2)： YEN G-C (National Chung Hsing Univ., Taichung, TWN) ,  CHEN H-Y (National Chung Hsing Univ., Taichung, TWN)
Material： Bioscience, Biotechnology, and Biochemistry  (Bioscience Biotechnology & Biochemistry)
Volume： 62  Issue： 9  Page： 1768-1770  Publication year： Sep. 1998 
JST Material Number： G0021A  ISSN： 0916-8451  CODEN： BBBIEJ  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： mutagen ,...
Semi thesaurus term： paochong tea

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JST classification (1)： Alkaloid palatable beverages  (FJ06030D)

Substance index (5)： Glu-P-1 ,  Trp-P-1 ,  Benzo(a)pyrene ,  Aflatoxin B1 ,  2-Amino-3-methyl-imidazo(4,5-f)quinoline

Reference (13)：

• 1) Guengerich, F. P., Roles of cytochrome P-450 enzymes in chemical carcinogenesis and cancer chemotherapy. Cancer Res., 48, 2946-2954 (1989).
• 2) Du, M. Q., Carmichael, P. L. and Phillips, D. H., Induction of activing mutations in the human c-Ha-ras-1 proto-oncogene by oxygen free radicals. Mol. Carcinog., 11, 170-175 (1994).
• 3) Ueno, H., Nakamuro, K., Sayato, Y. and Okada, S., Characteristics of mutagenesis by glyoxal in Salmonella typhimurium: contribution of singlet oxygen Mutat. Res., 251, 99-107 (1991).
• 4) Yen, G. C. and Chen, H. Y., Antioxidant activity of various tea extracts in relation to their antimutagenicity. J. Agric. Food Chem., 43, 27-32 (1995).
• 5) Wataya, Y., Yamane, K. H., Ohtsuka, Y., Okubata, Y., Negishi, K. and Hayatsu, H., Generation of intracellular activeoxygens in mouse FM3A cells by 3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole, the activated Trp-P-2. Jap. J. Cancer Res., (Gann), 79, 576-579 (1988).

Terms in the title (5)： 突然変異誘発物質 ,  代謝 ,  スーパーオキサイド ,  茶抽出物 ,  捕捉