Thermal recovery of antioxidant activity from carnosol quinone, the main antioxidation product of carnosolMASUDA, Toshiya; KIRIKIHIRA, Takuya; TAKEDA, Yoshio et al.Journal of the science of food and agriculture. 2004, Vol 84, Num 11, pp 1421-1427, issn 0022-5142, 7 p.Article

Stereochemistry of megastigmane glucosides from Glochidion zeylanicum and Alangium premnifoliumOTSUKA, Hideaki; HIRATA, Eiji; SHINZATO, Takakazu et al.Phytochemistry. 2003, Vol 62, Num 5, pp 763-768, issn 0031-9422, 6 p.Article

Screening for tyrosinase inhibitors among extracts of seashore plants and identification of potent inhibitors from Garcinia subellipticaMASUDA, Toshiya; YAMASHITA, Daiki; TAKEDA, Yoshio et al.Bioscience, biotechnology, and biochemistry. 2005, Vol 69, Num 1, pp 197-201, issn 0916-8451, 5 p.Article

Recovery of antioxidant activity from carnosol quinone : Antioxidants obtained from a water-promoted conversion of carnosol quinoneMASUDA, Toshiya; KIRIKIHIRA, Takuya; TAKEDA, Yoshio et al.Journal of agricultural and food chemistry (Print). 2005, Vol 53, Num 17, pp 6831-6834, issn 0021-8561, 4 p.Article

Glochiflavanosides A-D: flavanol glucosides from the leaves of Glochidion zeylanicum (Gaertn) A. JussOTSUKA, Hhideaki; HIRATA, Eiji; SHINZATO, Takakazu et al.Chemical and pharmaceutical bulletin. 2001, Vol 49, Num 7, pp 921-923, issn 0009-2363Article

Antioxidant mechanism of carnosic acid: Structural identification of two oxidation productsMASUDA, Toshiya; INABA, Yuzuru; TAKEDA, Yoshio et al.Journal of agricultural and food chemistry (Print). 2001, Vol 49, Num 11, pp 5560-5565, issn 0021-8561Article

Folk medicine in Uzbekistan. I. Toshkent, Djizzax, and Samarqand provincesSEZIK, Ekrem; YESILADA, Erdem; SHADIDOYATOV, Hüsnitdin et al.Journal of ethnopharmacology. 2004, Vol 92, Num 2-3, pp 197-207, issn 0378-8741, 11 p.Article

Recovery mechanism of the antioxidant activity from carnosic acid quinone, an oxidized sage and rosemary antioxidantMASUDA, Toshiya; INABA, Yuzuru; MAEKAWA, Tomomi et al.Journal of agricultural and food chemistry (Print). 2002, Vol 50, Num 21, pp 5863-5869, issn 0021-8561, 7 p.Article

Phenylbutanoids and stilbene derivatives of Rheum maximowicziiSHIKISHIMA, Yasuhiro; TAKAISHI, Yoshihisa; HONDA, Gisho et al.Phytochemistry. 2001, Vol 56, Num 4, pp 377-381, issn 0031-9422Article

Spontaneous regression of hepatocellular carcinoma and review of literatureTAKEDA, Yoshio; TOGASHI, Hitoshi; MATSUO, Taku et al.Journal of gastroenterology and hepatology. 2000, Vol 15, Num 9, pp 1079-1086, issn 0815-9319Article

Identification of the Antioxidation Reaction Products from a Sinapic Ester in a Lipid Oxidation SystemMASUDA, Toshiya; AKIYAMA, Jun; TAKEDA, Yoshio et al.Bioscience, biotechnology, and biochemistry. 2009, Vol 73, Num 3, pp 736-739, issn 0916-8451, 4 p.Article

Crotonionosides A-G: Megastigmane glycosides from leaves of Croton cascarilloides RäuschelKAWAKAMI, Susumu; MATSUNAMI, Katsuyoshi; OTSUKA, Hideaki et al.Phytochemistry. 2011, Vol 72, Num 1, pp 147-153, issn 0031-9422, 7 p.Article

Grevillosides A-F : Glucosides of 5-alkylresorcinol derivatives from leaves of Grevillea robustaYAMASHITA, Yukiko; MATSUNAMI, Katsuyoshi; OTSUKA, Hideaki et al.Phytochemistry. 2008, Vol 69, Num 15, pp 2749-2752, issn 0031-9422, 4 p.Article

Contribution of a combination of ponicidin and acyclovir/ganciclovir to the antitumor efficacy of the herpes simplex virus thymidine kinase gene therapy systemHAYASHI, Kyoko; HAYASHI, Toshimitsu; SUN, Han-Dong et al.Human gene therapy. 2002, Vol 13, Num 3, pp 415-423, issn 1043-0342Article

Monoacylglycerol from Punica granatum seed oilFATOPE, Majekodunmi O; AL BURTOMANI, Suad Khamis S; TAKEDA, Yoshio et al.Journal of agricultural and food chemistry (Print). 2002, Vol 50, Num 2, pp 357-360, issn 0021-8561Article

Isolation and antioxidant activity of galloyl flavonol glycosides from the seashore plant, Pemphis acidulaMASUDA, Toshiya; IRITANI, Kumiko; YONEMORI, Shigetomo et al.Bioscience, biotechnology, and biochemistry. 2001, Vol 65, Num 6, pp 1302-1309, issn 0916-8451Article

5-O-glucosyldihydroflavones from the leaves of Helicia cochinchinensisMORIMURA, Ken-Ichi; GATAYAMA, Asuka; TSUKIMATA, Reiki et al.Phytochemistry. 2006, Vol 67, Num 24, pp 2681-2685, issn 0031-9422, 5 p.Article

Tricalysiosides H-O : Ent-kaurane glucosides from the leaves of Tricalysia dubiaHE, Dong-Hui; MATSUNAMI, Katsuyoshi; OTSUKA, Hideaki et al.Phytochemistry. 2005, Vol 66, Num 24, pp 2857-2864, issn 0031-9422, 8 p.Article

Simple detection method of powerful antiradical compounds in the raw extract of plants and its application for the identification of antiradical plant constituentsMASUDA, Toshiya; INABA, Yuzuru; MAEKAWA, Tomomi et al.Journal of agricultural and food chemistry (Print). 2003, Vol 51, Num 7, pp 1831-1838, issn 0021-8561, 8 p.Article

Cytotoxic screening of medicinal and edible plants in Okinawa, Japan, and identification of the main toxic constituent of Rhodea japonica (Omoto)MASUDA, Toshiya; OYAMA, Yasuo; NONAKA, Akira et al.Bioscience, biotechnology, and biochemistry. 2003, Vol 67, Num 6, pp 1401-1404, issn 0916-8451, 4 p.Article

Structural identification of new curcumin dimers and their contribution to the antioxidant mechanism of curcuminMASUDA, Toshiya; TOI, Yukiko; BANDO, Hiromi et al.Journal of agricultural and food chemistry (Print). 2002, Vol 50, Num 9, pp 2524-2530, issn 0021-8561Article

Tricalysiosides A-G: Rearranged ent-kauranoid glycosides from the leaves of Tricalysia dubiaHE, Dong-Hui; OTSUKA, Hideaki; HIRATA, Eiji et al.Journal of natural products (Print). 2002, Vol 65, Num 5, pp 685-688, issn 0163-3864Article

Farnesyl hydroxybenzoic acid derivatives from Ferula kuhistanicaBEI CHEN; TAKAISHI, Yoshihisa; KAWAZOE, Kazuyoshi et al.Chemical and pharmaceutical bulletin. 2001, Vol 49, Num 6, pp 707-710, issn 0009-2363Article

Bridelionosides A-F : Megastigmane glucosides from Bridelia glauca f. balansaeSUEYOSHI, Etsuko; HUI LIU; MATSUNAMI, Katsuyoshi et al.Phytochemistry. 2006, Vol 67, Num 22, pp 2483-2493, issn 0031-9422, 11 p.Article

Lasianthionosides A-C, megastigmane glucosides from leaves of Lasianthus fordiiTAKEDA, Yoshio; SHIMIZU, Hideko; MASUDA, Toshiya et al.Phytochemistry. 2004, Vol 65, Num 4, pp 485-489, issn 0031-9422, 5 p.Article