Updated on 2024/05/02

写真a

 
TOYOSHIMA Yuka
 
Organization
School of Agriculture Department of Agrobiology and Bioresources Associate Professor
Graduate School of Regional Development and Creativity Division of Engineering and Agriculture (Master's Course) Graduate Program in Agricultural Biological Chemistry Associate Professor
Title
Associate Professor

Degree

  • 博士(農学) ( 2002.3   東京大学 )

Research Areas

  • Life Science / Food sciences  / 栄養状態に応答した代謝調節機構に関する研究

Professional Memberships

  • 日本畜産学会

    2021.1 - Present

  • 日本生化学会

    2019.4 - Present

  • American Society for Nutrition

    2014.2 - Present

  • 日本栄養・食糧学会

    2008.4 - Present

  • 日本アミノ酸学会

    2007.12 - Present

  • 日本内分泌学会

    2006.4 - Present

  • 日本農芸化学会

    2000.12 - Present

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Committee Memberships for Association and Group

  •   宇都宮市食品安全懇話会 副会長  

    2023.10 - Present   

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    Committee type:Municipal

  • 日本栄養・食糧学会   関東支部監事  

    2022.6 - Present   

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    Committee type:Academic society

  • 日本アミノ酸学会   評議員  

    2021.4 - Present   

  • 日本栄養・食糧学会   参与  

    2017.5 - Present   

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    Committee type:Academic society

  • 日本栄養・食糧学会   庶務幹事  

    2018.5 - 2022.6   

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    Committee type:Academic society

  • 日本農芸化学会   英文誌編集委員  

    2017.3 - 2021.2   

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    Committee type:Academic society

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Papers

  • Analysis of the Stimulative Effect of Tryptophan on Hepatic Protein Synthesis in Rats Reviewed

    Obeng, K. A. Mochizuki, S. Koike, S. Toyoshima, Y. Sato, Y. Yoshizawa, F.

    J Nutr Sci Vitaminol   68 ( 4 )   312 - 319   2022.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3177/jnsv.68.312

  • Essential Amino Acid Intake Is Required for Sustaining Serum Insulin-like Growth Factor-I Levels but Is Not Necessarily Needed for Body Growth Reviewed

    Nishi, H. Uchida, K. Saito, M. Yamanaka, D. Nagata, H. Tomoshige, H. Miyata, I. Ito, K. Toyoshima, Y. Takahashi, S. I. Hakuno, F. Takenaka, A.

    Cells   11 ( 9 )   1523   2022.5

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3390/cells11091523

  • Low-arginine and low-protein diets induce hepatic lipid accumulation through different mechanisms in growing rats Reviewed

    Otani, L., Nishi, H., Koyama, A., Akasaka, Y., Taguchi, Y., Toyoshima, Y., Yamanaka, D., Hakuno, F., Jia, H., Takahashi, S., Kato, H.

    Nutr Metab (Lond)   17   60   2020.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1186/s12986-020-00477-5

  • Disruption of insulin receptor substrate-2 impairs growth but not insulin function in rats Reviewed

    Toyoshima, Y., Nakamura, K., Tokita, R., Teramoto, N., Sugihara, H., Kato, H., Yamanouchi, K., Minami, S.

    J Biol Chem   295 ( 33 )   11914 - 11927   2020.7

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1074/jbc.RA120.013095

  • Growth hormone increases regulator of calcineurin 1-4 (Rcan1-4) mRNA through c-JUN in rat liver Reviewed

    Nakata, T., Toyoshima, Y., Yagi, T., Katsumata, H., Tokita, R., Minami, S.

    PLoS One   15 ( 6 )   e0235270   2020.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1371/journal.pone.0235270

  • A translation repressor, 4E-BP1, regulates the triglyceride level in rat liver during protein deprivation Reviewed

    Toyoshima, Y., Yoshizawa, F., Tokita, R., Taguchi, Y., Takahashi, S., Kato, H., Minami, S.

    Am J Physiol Endocrinol Metab   318 ( 5 )   E636 - E645   2020.5

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1152/ajpendo.00464.2019

  • Growth hormone activates X-box binding protein 1 in a sexually dimorphic manner through the extracellular signal-regulated protein kinase and CCAAT/enhancer-binding protein β pathway in rat liver Reviewed

    Nakata, T., Hirano, Y., Katsumata, H., Tokita, R., Yagi, T., Toyoshima, Y., Minami, S.

    Endocr J   67 ( 2 )   185 - 200   2020.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1507/endocrj.EJ19-0240

  • Low-protein diet enhances adiponectin secretion in rats Reviewed

    Yagi, T., Toyoshima, Y., Tokita, R., Taguchi, Y., Okamoto, Y., Takahashi, S., Kato, H., Minami, S.

    Biosci Biotechnol Biochem   83 ( 9 )   1774 - 1781   2019.9

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/09168451.2019.1621153

  • Importance of serum amino acid profile for induction of hepatic steatosis under protein malnutrition Reviewed

    Nishi, H., Yamanaka, D., Kamei, H., Goda, Y., Kumano, M., Toyoshima, Y., Takenaka, A., Matsuda, M., Nakabayashi, Y., Shioya, R., Kataoka, N., Hakuno,

    Sci Rep   8 ( 1 )   5461   2018.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-018-23640-8

  • Branched-chain amino acid supplementation restores reduced insulinotropic activity of a low-protein diet through the vagus nerve in rats Reviewed

    Horiuchi, M., Takeda, T., Takahashi, H., Ozaki-Masuzawa, Y., Taguchi, Y., Toyoshima, Y., Otani, L., Kato, H., Sone-Yonezawa, M., Hakuno, F., Takahashi

    Nutr Metab (Lond)   14   59   2017.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1186/s12986-017-0215-1

  • Triglyceride synthesis in hepatocytes isolated from rats fed a low-protein diet is enhanced independently of upregulation of insulin signaling Reviewed

    Taguchi, Y., Toyoshima, Y., Tokita, R., Kato, H., Takahashi, S., Minami, S.

    Biochem Biophys Res Commun   490 ( 3 )   800 - 805   2017.8

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.bbrc.2017.06.120

  • Insulin injection restored increased insulin receptor substrate (IRS)-2 protein during short-term protein restriction but did not affect reduced insulin-like growth factor (IGF)-I mRNA or increased triglyceride accumulation in the liver of rats Reviewed

    Ozaki, Y., Takeda, T., Akanishi, N., Hakuno, F., Toyoshima, Y., Takahashi, S., Takenaka, A.

    Biosci Biotechnol Biochem   78 ( 1 )   130 - 138   2014.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/09168451.2014.877825

  • Tissue-specific effects of protein malnutrition on insulin signaling pathway and lipid accumulation in growing rats Reviewed

    61 ( 5 )   499 - 512   2014.5

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1507/endocrj.ej13-0514

  • Dietary protein deprivation upregulates insulin signaling and inhibits gluconeogenesis in rat liver Reviewed

    Toyoshima, Y., Tokita, R., Ohne, Y., Hakuno, F., Noguchi, T., Minami, S., Kato, H., Takahashi, S.

    J Mol Endocrinol   45 ( 5 )   329 - 340   2010.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1677/JME-10-0102

  • Paraquat-induced oxidative stress represses phosphatidylinositol 3-kinase activities leading to impaired glucose uptake in 3T3-L1 adipocytes Reviewed

    Shibata, M., Hakuno, F., Yamanaka, D., Okajima, H., Fukushima, T., Hasegawa, T., Ogata, T., Toyoshima, Y., Chida, K., Kimura, K., Sakoda, H., Takenaka

    J Biol Chem   285 ( 27 )   20915 - 20925   2010.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1074/jbc.M110.126482

  • The role of insulin receptor signaling in zebrafish embryogenesis Reviewed

    Toyoshima, Y., Monson, C., Duan, C., Wu, Y., Gao, C., Yakar, S., C Sadler, K., LeRoith, D.

    Endocrinology   149 ( 12 )   5996 - 6005   2008.12

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1210/en.2008-0329

  • Leptin improves insulin resistance and hyperglycemia in a mouse model of type 2 diabetes Reviewed

    Toyoshima, Y., Gavrilova, O., Yakar, S., Jou, W., Pack, S., Asghar, Z., B Wheeler, M., LeRoith, D.

    Endocrinology   146 ( 9 )   4024 - 4035   2005.9

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1210/en.2005-0087

  • Metabolic effects of IGF-I deficiency: lessons from mouse models Reviewed

    Yakar, S., Sun, H., Zhao, H., Pennisi, P., Toyoshima, Y., Setser, J., Stannard, B., Scavo, L., LeRoith, D.

    Pediatr Endocrinol Rev   3 ( 1 )   11 - 19   2005.9

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    Language:English  

  • Studies involving the GH-IGF axis: Lessons from IGF-I and IGF-I receptor gene targeting mouse models Reviewed

    Yakar, S., Pennisi, P., Kim, C.H., Zhao, H., Toyoshima, Y., Gavrilova, O., LeRoith, D.

    J Endocrinol Invest   28 ( 5 )   19 - 22   2005.8

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    Language:English  

  • Disruption of the availability of amino acids induces a rapid reduction of serine phosphorylation of insulin receptor substrate-1 in vivo and in vitro Reviewed

    Ohne, Y., Toyoshima, Y., Kato, H.

    Biosci Biotechnol Biochem   69 ( 5 )   989 - 998   2005.5

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1271/bbb.69.989

  • The growth hormone-insulin like growth factor axis revisited: lessons from IGF-1 and IGF-1 receptor gene targeting Reviewed

    Yakar, S., Kim, H., Zhao, H., Toyoshima, Y., Pennisi, P., Gavrilova, O., LeRoith, D.

    Pediatr Nephrol   20 ( 3 )   251 - 254   2005.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s00467-004-1613-y

  • TDAG51 mediates the effects of insulin-like growth factor I (IGF-I) on cell survival Reviewed

    Toyoshima, Y., Karas, M., Yakar, S., Dupont, J., Helman, L., LeRoith, D.

    J Biol Chem   279 ( 29 )   25898 - 25904   2004.6

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    Authorship:Lead author   Language:English  

    DOI: 10.1074/jbc.M400661200

  • Dietary protein deprivation decreases the serine phosphorylation of insulin receptor substrate-1 in rat skeletal muscle Reviewed

    Toyoshima, Y., Ohne, Y., Takahashi, S., Noguchi, T., Kato, H.

    J Mol Endocrinol   32 ( 2 )   519 - 531   2004.4

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1677/jme.0.0320519

  • Multiple signaling pathways are involved in the regulation of IGF-I receptor inhibition of PTEN-enhanced apoptosis Reviewed

    Wu, Y., Karas, M., Dupont, J., Zhao, H., Toyoshima, Y., Le Roith, D.

    Growth Horm IGF Res   14 ( 1 )   52 - 58   2004.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.ghir.2003.08.003

  • Identification of 3,4-dihydroxy-2-oxo-butanal (L-threosone) as an intermediate compound in oxidative degradation of dehydro-L-ascorbic acid and 2,3-diketo-L-gulonic acid in a deuterium oxide phosphate buffer Reviewed

    Nishikawa, Y., Toyoshima, Y., Kurata, T.

    Biosci Biotechnol Biochem   65 ( 8 )   1707 - 1712   2001.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1271/bbb.65.1707.

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Books

  • 健康栄養学-健康科学としての栄養生理化学-第3版

    ( Role: Joint author ,  Area: 第11章「腎臓と栄養」,第19章「糖尿病と栄養」)

    共立出版  2024.2  ( ISBN:978-4-320-06198-9

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    Language:Japanese   Book type:Scholarly book

MISC

  • タンパク質栄養状態の悪化に よって稼働する肝脂質蓄積機構 タンパク質・アミノ酸欠乏によって形成される脂肪肝 Invited Reviewed

    豊島由香

    化学と生物   60 ( 8 )   379 - 385   2022.8

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

Presentations

  • タンパク質不足によって起こる代謝適応機構 Invited

    豊島由香

    第101回日本生理学会大会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:福岡  

  • タンパク質栄養状態の悪化による脂肪肝形成機構 Invited

    豊島由香, 吉澤史昭

    日本農芸化学会2024年度大会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

  • The physiological roles of insulin receptor substrate-2 in response to nutritional conditions Invited International conference

    Yuka Toyoshima

    nternational Symposium on “Signals for Human, Animal and Planetary Health: From Metabolites To Biological Interactions”   2024.3 

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    Event date: 2024.3

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

  • タンパク質摂取不足がインスリン受容体基質-2の生理機能に与える影響 Invited

    豊島由香, 佐藤暖季, 伊東愛莉, 吉澤史昭

    第46回日本分子生物学会  2023.12 

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    Event date: 2023.12

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

  • 人類はこれからどのような食生活をしていくべきか Invited

    高橋伸一郎, 宮本崇史, 潮秀樹, 山中大介, 増田正人, 伯野史彦, 豊島由香, 竹中麻子

    第96回日本生化学会  2023.11 

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    Event date: 2023.10 - 2023.11

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

  • アルギニンの骨格筋タンパク質合成翻訳開始促進作用の機構解析

    鈴木大輔, 高見有希, 豊島由香, 吉澤史昭

    日本アミノ酸学会第17回学術大会  2023.9 

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    Event date: 2023.9 - 2023.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡  

  • タンパク質摂取とインスリン様活性調節 Invited

    豊島由香, 田口雄亮, 時田玲子, 髙橋伸一郎,加藤久典, 南史朗, 吉澤史昭

    日本外科代謝栄養学会第60回学術大会  2023.7 

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    Event date: 2023.7

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:東京  

  • 低タンパク質食摂取による肝臓インスリン受容体基質-2量の増加はインスリン感受性の上昇や脂肪肝形成に必要である

    豊島由香, 佐藤暖季, 時田玲子, 吉澤史昭

    第77回日本栄養・食糧学会大会  2023.5 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道  

  • Disruption of insulin receptor substrate-1 impairs growth and insulin sensitivity in the rats International conference

    Yuka Toyoshima

    IGF and Insulin System in Physiology and Disease, Gordon Research Conference  2023.3  Gordon Research Conference

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    Event date: 2023.3

    Language:English   Presentation type:Poster presentation  

    Venue:Ventura, CA   Country:United States  

  • マウスを用いたアルギニンの骨格筋タンパク質合成促進作用の評価

    鈴木大輔、高見有希、佐藤祐介、豊島由香、吉澤史昭

    第76回日本栄養・食糧学会大会  2022.6 

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    Event date: 2022.6

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 高脂肪食摂取時にIRS-1欠損は耐糖能異常を惹起し肝脂質蓄積を抑える

    鈴木 晶子、豊島 由香、藤原 葉子

    日本農芸化学会2022年度大会  2022.3  日本農芸化学会

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都(オンライン)   Country:Japan  

  • インスリン受容体基質-1欠損ラットは成長障害とインスリン抵抗性を示す

    豊島由香、中村克行、竹内志帆、時田玲子、田口雄亮、寺本奈保美、杉原英俊、山内啓太郎、南史朗

    第94回日本生化学会大会  2021.11  日本生化学会

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:オンライン   Country:Japan  

  • 古くて新しいアミノ酸コードの研究 Invited

    高橋 伸一郎, 他11名

    第94回日本生化学会大会  2021.11  日本生化学会

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    Event date: 2021.11

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:オンライン   Country:Japan  

  • 低タンパク質栄養状態における脂肪肝の発症に翻訳抑制因子4E-BP1が果たす役割 Invited

    豊島由香、吉澤史昭、時田玲子、田口雄亮、高橋伸一郎、加藤久典、南史朗

    第126回日本解剖学会総会・全国学術集会 / 第98回日本生理学会大会合同大会  2021.3  日本生理学会

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    Event date: 2021.3

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:オンライン   Country:Japan  

  • タンパク質栄養状態の悪化によって稼働する肝脂質蓄積機構に関する研究 Invited

    豊島由香

    日本農芸化学会2021年度大会  2021.3  日本農芸化学会

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    Event date: 2021.3

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • アミノ酸シグナルによる物質代謝制御 Invited

    高橋伸一郎、伯野史彦、山中大介、竹中麻子、豊島由香、中林靖

    第93回日本生化学会大会  2020.9  日本生化学会

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    Event date: 2020.9

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:オンライン   Country:Japan  

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Awards for Research Activities

  • 日本農芸化学会農芸化学女性研究者賞

    2021.3   日本農芸化学会   タンパク質栄養状態の悪化によって稼働する肝脂質蓄積機構に関する研究

    豊島 由香

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 日本アミノ酸学会科学・技術賞

    2016.9   日本アミノ酸学会   低タンパク質栄養によるインスリン活性増強機構とその生理的意義

    豊島 由香

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

Research Projects

  • トリプトファンの肝タンパク質合成促進シグナルの作用点の解明

    Grant number:22K05472  2022.4 - 2025.3

    Grants-in-Aid for Scientific Research (KAKENHI)  Grant-in-Aid for Scientific Research(C)

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    Authorship:Coinvestigator(s)  Grant type:Competitive

  • 大谷石採石場地下空間における飲食物の熟成効果のメカニズムに関する研究

    2022.9 - 2023.3

    宇都宮市大谷特性活用補助金 

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    Authorship:Coinvestigator(s) 

    Grant amount:\500000

  • タンパク質摂取不足による肝インスリン受容体基質-2の増加が肝脂質蓄積に果たす役割

    Grant number:22K05488  2022.4 - 2025.3

    Grants-in-Aid for Scientific Research (KAKENHI)  Grant-in-Aid for Scientific Research(C)

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    Authorship:Principal investigator 

    Grant amount:\4160000 ( Direct Cost: \3200000 、 Indirect Cost:\960000 )

  • 閉経後の肥満と骨の健康に資する食生活の基盤研究

    Grant number:22H00946  2022.4 - 2025.3

    Grants-in-Aid for Scientific Research (KAKENHI)  Grant-in-Aid for Scientific Research(B)

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    Authorship:Coinvestigator(s) 

    Grant amount:\2977000 ( Direct Cost: \2290000 、 Indirect Cost:\687000 )

 

Class

  • 生物化学(生体成分の化学)  A000277

    2022  ( University )

  • 栄養機能調節学  A000276

    2022  ( University )

  • 栄養生理化学  B100328

    2022  ( Graduate School )

  • アグリバイオサイエンスの展望と課題I 

    2022  ( University )

  • フィールド実習I 

    2022  ( University )

  • 生物化学(生体成分の化学)  A000277

    2021  ( University )

  • 栄養機能調節学  A000276

    2021  ( University )

  • フィールド実習I 

    2021  ( University )

  • 動物生産学概論 

    2021  ( University )

  • 栄養生理化学 

    2021  ( Graduate School )

  • アグリバイオサイエンス実験I 

    2021  ( University )

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Academic Activities

  • 22nd IUNS-ICN International Congress of Nutrition International contribution

    Planning, management, etc.

    International Union of Nutritional Sciences  2022.12

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    Type:Competition, symposium, etc. 

  • The 4th IUNS International Workshop on Capacity and Leadership Development in Nutritional Sciences International contribution

    Planning, management, etc.

    2021.12

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    Type:Academic society, research group, etc. 

  • 第75回日本栄養・食糧学会大会 International contribution

    Planning, management, etc.

    第75回日本栄養・食糧学会大会実行委員  2021.7

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    Type:Competition, symposium, etc.