Rapid purification of catechins using soybean proteinISHIMARU, Kanji; NONAKA, Gen-Ichiro.Nippon Shokuhin Kagaku Kogaku Kaishi. 2001, Vol 48, Num 9, pp 664-670, issn 1341-027XArticle

Structure and biogenesis of jolkinin, a highly oxygenated ellagitannin from Euphorbia jolkiniiLEE, Seung-Ho; TANAKA, Takashi; NONAKA, Gen-Ichiro et al.Journal of natural products (Print). 2004, Vol 67, Num 6, pp 1018-1022, issn 0163-3864, 5 p.Article

Buckwheat extract inhibits progression of renal failureYOKOZAWA, Takako; HYUN YOUNG KIM; NONAKA, Gen-Ichiro et al.Journal of agricultural and food chemistry (Print). 2002, Vol 50, Num 11, pp 3341-3345, issn 0021-8561Article

Effects of buckwheat in a renal ischemia-reperfusion modelYOKOZAWA, Takako; FUJII, Hajime; KOSUNA, Kenichi et al.Bioscience, biotechnology, and biochemistry. 2001, Vol 65, Num 2, pp 396-400, issn 0916-8451Article

Antiproliferative constituents in the plant 8. Seeds of Rhynchosia volubilisKINJO, Junei; NAGAO, Tsuneatsu; TANAKA, Takashi et al.Biological & pharmaceutical bulletin. 2001, Vol 24, Num 12, pp 1443-1445, issn 0918-6158Article

Protective effect of grape seed polyphenols against high glucose-induced oxidative stressFUJII, Hajime; YOKOZAWA, Takako; KIM, Young Ae et al.Bioscience, biotechnology, and biochemistry. 2006, Vol 70, Num 9, pp 2104-2111, issn 0916-8451, 8 p.Article

Revised structure of cercidinin A, a novel ellagitannin having (R)-hexahydroxydiphenoyl esters at the 3,4-positions of glucopyranoseTANAKA, Takashi; NONAKA, Gen-Ichiro; ISHIMATSU, Makoto et al.Chemical and pharmaceutical bulletin. 2001, Vol 49, Num 4, pp 486-487, issn 0009-2363Article

Protective effect of persimmon peel polyphenol against high glucose-induced oxidative stress in LLC-PK₁ cellsYOKOZAWA, Takako; YOUNG AE KIM; HYUN YOUNG KIM et al.Food and chemical toxicology. 2007, Vol 45, Num 10, pp 1979-1987, issn 0278-6915, 9 p.Article

Purification of catechins using tempe proteinUSHIJIMA, Kazuyuki; NOZAWA, Takahi; TANAKA, Norie et al.Nippon Shokuhin Kagaku Kogaku Kaishi. 2001, Vol 48, Num 12, pp 913-917, issn 1341-027XArticle

Inhibitory effects of polyphenols from water chestnut (Trapa japonica) husk on glycolytic enzymes and postprandial blood glucose elevation in miceYASUDA, Midori; YASUTAKE, Kenichiro; HINO, Madoka et al.Food chemistry. 2014, Vol 165, pp 42-49, issn 0308-8146, 8 p.Article

Evaluation of the anti-oxidative effect (in vitro) of tea polyphenolsHASHIMOTO, Fumio; ONO, Masateru; MASUOKA, Chikako et al.Bioscience, biotechnology, and biochemistry. 2003, Vol 67, Num 2, pp 396-401, issn 0916-8451, 6 p.Article

Preparation, characterization, and antioxidative effects of oligomeric proanthocyanidin-L-cysteine complexesFUJII, Hajime; NAKAGAWA, Takashi; NISHIOKA, Hiroshi et al.Journal of agricultural and food chemistry (Print). 2007, Vol 55, Num 4, pp 1525-1531, issn 0021-8561, 7 p.Article

Triterpene hexahydroxydiphenoyl esters and a quinic acid purpurogallin carbonyl ester from the leaves of Castanopsis fissaHUANG, Yong-Lin; TSUJITA, Takaaki; TANAKA, Takashi et al.Phytochemistry. 2011, Vol 72, Num 16, pp 2006-2014, issn 0031-9422, 9 p.Article

Activity-guided fractionation of green tea extract with antiproliferative activity against human stomach cancer cellsKINJO, Junei; NAGAO, Tsuneatsu; TANAKA, Takashi et al.Biological & pharmaceutical bulletin. 2002, Vol 25, Num 9, pp 1238-1240, issn 0918-6158Article