FUJITA TOMOYUKI

Academic Assembly School of Science and Technology Institute of Agriculture

Faculty of Agriculture Department of Agricultural and Life Sciences Division of Bioscience and Biotechnology 

Professor 

Research Keyword

    bioactive compounds, enzyme inhibitor, high-hydrostatic pressure, grain

Field Of Study

  • Food chemistry
  • Chemistry of Natural Products

Mail Address

    tfujita★shinshu-u.ac.jp

Career

  • 2006
    Professor

Member History

  • 2008 - 2011
    代議員, 日本農芸化学会

Paper

  • Oenothein B in eucalyptus leaf extract suppresses fructose absorption in Caco-2 cells
    Keiichiro Sugimoto, Midori Amako, Hiroaki Takeuchi, Kazuya Nakagawa, Morio Yoshimura, Yoshiaki Amakura, Tomoyuki Fujita, Shigeo Takenaka and Hiroshi Inui
    MOLECULES, 27(1), 122, 2022
  • Generation of cyclic glutathione via the thiolactonization of glutathione and identification of a new radical scavenging mechanism.
    Tsutsui, Ayumi, Morishita, Yuta, Furumachi, Hiyori, Fujimoto, Takashi, Hirai, Rina, Fujita, Tomoyuki, Machinami, Tomoya
    Tetrahedron Letters, 68(152836), 2021
  • Food additives (hypochlorous acid water, sodium metabisulfite, and sodium sulfite) strongly affect the chemical and biological properties of vitamin B-12 in aqueous solution.
    Okamoto, Naho, Bito, Tomohiro, Hiura, Nanami, Yamamoto, Ayaka, Iida, Mayu, Baba, Yasuhiro, Fujita, Tomoyuki, Ishihara, Atsushi, Yabuta, Yukinori, Watanabe, Fumio
    ACS OMEGA, 5(11), 6207-6214, 2020
  • Daily Ingestion of Eggplant Powder Improves Blood Pressure and Psychological State in Stressed Individuals: A Randomized Placebo-Controlled Study
    Mie Nishimura, Miho Suzuki, Ryuto Takahashi, Shohei Yamaguchi, Kazufumi Tsubaki, Tomoyuki Fujita, Jun Nishihira, and Kozo Nakamura
    Nutrients, 11(2797), 2019
  • New xanthine oxidase inhibitors from the fruiting bodies of Tyromyces fissilis
    Shunsuke Mitomo, Mitsuru Hirota and Tomoyuki Fujita
    Bioscience, Biotechnology, and Biochemistry, 83(5), 813-823, 2019
  • Composition and antioxidant activity of rice fermented with saccharifying organisms from Asian countries.
    Inagaki, S., Kato, T., Mori, S., Fujita, T.
    Food Science and Technology Research, 19(5), 893-899, 2013WebofScienceリポジトリ電子ジャーナル
  • Inhibition of Nitric Oxide Production and Inducible Nitric Oxide Synthase Expression by a Polymethoxyflavone from Young Fruits of Citrus unshiu in Rat Primary Astrocytes.
    Ihara, H., Yamamoto, H., Ida, T., Tsutsuki, H., Sakamoto, T., Fujita, T., Okada, T., and Kozaki S.
    Biosci. Biotechnol. Biochem., 76(10), 1843-1848, 2012
  • Characterization of a corrinoid compound from bluefin tuna (Thunnus thynnus) liver.
    Ishihara Y., Imai, E., Takenaka S., Fujita T., Yabuta Y., Masuda S., Watanabe F.
    Food Science and Technology Research, 17(6), 589-594, 2011
  • Antioxidative properties and flavonoid composition of Chenopodium quinoa seeds cultivated in Japan
    Hirose, Y; Fujita, T; Ishii, T; Ueno, N.
    Food Chemistry, 119(4), 1300-1306, 2010
  • Methyladeninylcobamide functions as the cofactor of methionine synthase in a cyanobacterium, Spirulina platensis NIES-39
    Tanioka, Y; Miyamoto, E; Yabuta, Y; Ohnishi, K; Fujita, T; Yamaji, R; Misono, H; Shigeoka, S; Nakano, Y; Inui, H; Watanabe, F.
    FEBS Letters, 584, 3223–3226, 2010
  • Inhibitive Effects of Alkyl Gallates against Hyaluronidase and Collagenase
    Barla F., Higashijima H., Funai S., Sugimoto K., Harada N., Yamaji R., Fujita T., Nakano Y., and Inui H.
    Biosci. Biotechnol. Biochem., 73(10), 2335-2337, 2009WebofScience電子ジャーナル
  • Antiulcerative properties of crude polyphenols and juice of apple, and Chinese quince extracts.
    Hamauzu,Y., Irie,M., Kondo,M., and Fujita, T.
    Food Chemistry, 108(2), 488-495, 2008
  • Reddish coloration of Chinese quince (Pseudocydonia sinensis) procyanidins during heat treatment and the effect on antioxidant and antiinfluenza viral activities.
    Y. Hamauzu;C. Kume;H. Yasui;T. Fujita
    J. Agric. Food Chem., 55, 1221-1226, 2007
  • Purification and characterization of corrinoid-compounds from the dried powder of an edible cyanobacterium, Nostoc commune (Ishikurage)
    Watanabe, F.; Tanioka, Y.; Miyamoto, E..; Fujita, T.; Takenaka, H.; Nakano, Y.
    J. Nutr. Sci. Vitaminol., 53(2), 183-186, 2007
  • Esterification of ferulic acid with polyols using a ferulic acid esterase from Aspergillus niger
    Tsuchiyama, M.; Sakamoto, T.; Fujita, T.; Murata S.; Kawasaki, H.
    Biochim.Biophys. Acta, 1760(7), 1071-1079, 2006
  • Characterization of a corrinoid compound in the edible (blue-green) alga, Suizenji-nori
    Watanabe, F; Miyamoto, E; Fujita, T; Tanioka, Y; Nakano, Y
    Biosci. Biotechnol. Biochem., 70(12), 3066-3068, 2006WebofScience
  • Purification and characterization of a corrinoid-compound in an edible cyanobacterium Aphanizomenon flos-aquae as a nutritional supplementary food
    Miyamoto, E; Tanioka, Y; Nakao, T; Barla, F; Inui, H; Fujita, T; Watanabe, F; Nakano, Y
    J. Agric. Food Chem., 54(25), 9604-9607, 2006WebofScience
  • Eucalyptus leaf extract inhibits intestinal fructose absorption, and suppresses adiposity due to dietary sucrose in rats.
    Sugimoto K.;Suzuki J.;Nakagawa K.;Hayashi S.;Enomoto T.;Fujita T.;Yamaji R.;Inui H.;Nakano Y.
    Brit. J. Nutr., 93(6), 957-963, 2005

Affiliated academic society

  • Apr. 1982
    日本化学会
  • Apr. 1988
    日本農芸化学会
  • Apr. 1992 - Jan. 2024
    日本薬学会
  • Apr. 2008
    日本食品科学工学会
  • Apr. 2019
    日本食品工学会

Research Themes

  • 酵素阻害物質を中心とした機能性食品素材の探索と応用開発
  • 中高圧処理による穀類の機能性成分富化技術に関する研究