Antimutagenicity of Deacylated Anthocyanins in Purple-fleshed Sweetpotato(Food & Nutrition Science)

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概要

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• The antimutagenicity of the 3-sophoroside-5-glucoside of cyanidin and 3-sophoroside-5-glucoside of peonidin, the anthocyanin derivatives deacylated from the 3-(6, 6'-caffeylferulylsophoroside)-5-glucoside of cyanidin (YGM-3) and 3-(6 ,6'-caffteylferulyl-sophoroside)-5-glucoside of peonidin (YGM-6) which had been purified from the sweetpotato with purplecolored flesh, was investigated by using Salmonella typhimurium TA 98. A comparison of the antimutagenicity between YGM-3 and YGM-6 and the deacylated derivatives showed that the activity of cyanidin was stronger than that of peonidin. Deacylation of the peonidin-type pigment markedly decreased this antimutagenicity. Caffeic acid showed the strongest antimutagenicity of the constituent organic acids of the anthocyanin pigments, caffeic acid, ferulic acid, and p-hydroxybenzoic acid. These results suggest that the cathecol structure plays an important role in the strong antimutagenicity of anthocyanin pigments.

• 社団法人日本農芸化学会の論文
• 2001-07-23

著者

• Yamada Makiko

  San-ei Gen F.f.i. Inc.

• YOSHIMOTO Makoto

  Department of Applied Chemistry and Chemical Engineering, Faculty of Engineering, Yamaguchi Universi

• YAMAKAWA Osamu

  Department of Internal Medicine, Cancer Research Institute, Kanazawa University

• OKUNO Shigenori

  Department of Food Science and Technology, Faculty of Agriculture, Kyoto University

• Yamakawa Osamu

  Department Of Upland Farming Research National Agricultural Research Center For Kyushu Okinawa Regio

• Yamakawa Osamu

  Department Of Internal Medicine Cancer Research Institute Kanazawa University

• Yamakawa Osamu

  Department Of Upland Farming Kyusyu National Agricultural Experiment Station

• Yoshimoto Makoto

  Department Of Food Science And Technology Faculty Of Agriculture Kyushu University

• Yoshimoto Makoto

  Department Of Applied Chemistry And Chemical Engineering Faculty Of Engineering Yamaguchi University

• Yamaguchi Masayo

  Division Of Applied Life Sciences Graduate School Of Agriculture Kyoto University

• Yoshimoto M

  Department Of Upland Farming Research National Agricultural Research Center For Kyushu Okinawa Regio

• OKUNO Shigenori

  National Agricultural Research Center for Kyushu Okinawa Region

• YAMAGUCHI Masaatu

  College of Horticulture, Minami-Kyushu University

• Yamaguchi M

  Division Of Applied Life Sciences Graduate School Of Agriculture Kyoto University

• Yoshimoto M

  Sweetpotato Breeding Research Team National Agricultural Research Center For Kyushu Okinawa Region

• Yamaguchi M

  Murata Manufacturing Co. Ltd.

• Okuno Shigenori

  Department Of Food Science And Technology Faculty Of Agriculture Kyoto University

• Yamaguchi Magoichi

  Research Institute Nihon Shokuhin Kako Co. Ltd.

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