Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ayumu Nozawa"'
Publikováno v:
Journal of Nutritional Science and Vitaminology. 55:447-451
Much attention has been paid to the beneficial health effect of tea catechins as one of the effective strategies to prevent obesity. The current study was carried out to investigate the role of tea catechins on the utilization of dietary energy sourc
Autor:
Hiroko Tomoyori, Ikuo Ikeda, Koichi Tsuda, Takami Kakuda, Hitomi Goto, Tomonori Unno, Makoto Kobayashi, Ayumu Nozawa, Yayoi Kawata, Katsumi Imaizumi, Yuko Suzuki
Publikováno v:
The Journal of Nutrition. 135:155-159
Tea catechins, (-)-epicatechin (EC), (-)-epigallocatechin (EGC), (-)-epicatechin gallate (ECG), and (-)-epigallocatechin gallate (EGCG), have been shown to be epimerized to (-)-catechin (C), (-)-gallocatechin (GC), (-)-catechin gallate (CG), and (-)-
Autor:
Makoto Kobayashi, Tomonori Unno, Takami Kakuda, Yuko M. Sagesaka, Yuko Suzuki, Ayumu Nozawa, Ikuo Ikeda
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 69:2455-2458
Tea catechins are known to be epimerized by heat treatment. The effect of heat-epimerized tea catechins on serum cholesterol concentration was compared with that of green tea catechins. Our observations strongly suggest that both tea catechins and he
Publikováno v:
Nippon Shokuhin Kagaku Kogaku Kaishi. 52:167-171
茶に含まれる主なカテキンは (-)-epigallocatechin gallate (EGCg), (-)-epicatechin gallate (ECg), (-)-epigallocatechin (EGC) 及び (-)-epicatechin (EC) の4種類である. これらのカテキンは茶飲料の製造工程において容
Autor:
Yuko Suzuki, Yoshitaka Kajimoto, Yuko M. Sagesaka, Toshikazu Yoshikawa, Kozo Nagata, Osami Kajimoto, Tomonori Unno, Ayumu Nozawa, Mitsuharu Yabune, Tadashi Nakamura, Kazuaki Kotani, Takami Kakuda
Publikováno v:
Journal of Health Science. 51:161-171
We investigated the effect of consumption of a catechin-containing drink on body fat level and its safety in healthy adults. The beverage (250 ml/bottle) contained 215.3 mg of tea catechins mostly possessing a galloyl moiety, which included (-)-epiga
Autor:
Makoto Kobayashi, Takami Kakuda, Tadateru Hamada, Ikuo Ikeda, Koichi Tsuda, and Akio Sugimoto, Katsumi Imaizumi, Ayumu Nozawa, Hitomi Goto
Publikováno v:
Journal of Agricultural and Food Chemistry. 51:7303-7307
It has been known that tea catechins, (-)-epicatechin (1), (-)-epigallocatechin (2), (-)-epicatechin gallate (3), and (-)-epigallocatechin gallate (4) are epimerized to(-)-catechin (5), (-)-gallocatechin (6), (-)-catechin gallate (7), and (-)-galloca
Autor:
Osami Kajimoto, Kozo Nagata, Ayumu Nozawa, Mitsuharu Yabune, Yoshitaka Kajimoto, Takami Kakuda
Publikováno v:
Journal of Clinical Biochemistry and Nutrition. 33:101-111
Blood cholesterol-lowering effect and safety of tea catechins were examined in a placebo-controlled double-blind study in which a beverage containing tea catechins (a 250ml beverage containing 197.4mg of catechins) was given twice a day at breakfast
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 66:2683-2686
In an investigation of the mechanisms of the neuroprotective effects of theanine (gamma-glutamylethylamide) in brain ischemia, inhibition by theanine of the binding of [3H](RS)-alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (AMPA), [3H]kain
Publikováno v:
Journal of neuroscience research. 86(8)
We have previously shown that theanine (=gamma-glutamylethylamide), an ingredient of green tea, has a protective effect against ischemic neuronal death in the hippocampal CA1 region of the gerbil brain without affecting ligand binding to ionotropic r
Publikováno v:
Bioscience, biotechnology, and biochemistry. 69(7)
Tea has long been believed to be a healthy beverage, and its beneficial effects are almost all attributed to catechins. The effect of catechins on postprandial hypertriglyceridemia in rats was investigated in this study. A lipid emulsion administered