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Elucidating the cardiomyocytes damage caused by Toxic Advanced Glycation End-products (TAGE) and the underlying mechanism

Research Project

Project/Area Number 18K11139
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 59040:Nutrition science and health science-related
Research InstitutionKanazawa Medical University

Principal Investigator

TAKATA Takanobu  金沢医科大学, 総合医学研究所, 講師 (20515308)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords毒性終末糖化産物 / TAGE / 心疾患 / 心筋細胞 / 拍動 / 細胞内TAGE / 血中TAGE / 細胞外TAGE / 拍動低下 / 細胞死 / TAGE化蛋白質 / 心臓線維芽細胞 / 骨格筋筋芽細胞 / 肝臓 / 高濃度グルコース / 高濃度フルクトース / 細胞生存率 / 肝実質細胞 / 果糖ブドウ糖液糖 / 心血管疾患 / 初代培養心筋細胞 / オートファジー / LC3 / 生活習慣病 / 甘味飲料
Outline of Final Research Achievements

The reduced beating rate and the cell viability were dependent on Toxic Advanced Glycation End-Products (Toxic AGEs, TAGE) production/accumulation after the addition of glyceraldehyde (GA), a precursor of TAGE, to the culture of rat primary cardiomyocytes. Additionally, autophagy may be inhibited in cells with TAGE production/accumulation. In addition, extracellular TAGE, such as blood TAGE, did not cause apoptosis in cardiomyocytes at a physiological concentration.
Also, the effects of high glucose and fructose levels on cardiomyocytes were examined in relation to TAGE.

Academic Significance and Societal Importance of the Research Achievements

これまで、ブドウ糖や果糖の過剰摂取をする生活習慣により、体内に毒性終末糖化産物(Toxic Advanced Glycation End-Products, TAGE)が生成することおよび血中のTAGE量が高い人は、動脈硬化を介する心血管疾患のリスクが高いことを報告していた。それに対し、本研究により、心筋細胞にTAGEが生成することおよび細胞内TAGEが拍動低下や細胞死を引き起こすことを明らかにした。この結果、新たな心疾患の概念を提唱し、国民の健康増進に寄与することができた。
また、心筋細胞の壊死に応答して心臓を防御する、心臓線維芽細胞とTAGEの関連を解析するための基礎をも築くことができた。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (21 results)

All 2021 2020 2019 2018

All Journal Article (9 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 9 results,  Open Access: 8 results) Presentation (12 results)

  • [Journal Article] Intracellular Toxic AGEs (TAGE) Triggers Numerous Types of Cell Damage.2021

    • Author(s)
      Takeuchi M, Sakasai-Sakai A, Takata T, Takino JI, Koriyama Y, Kikuchi C, Furukawa A, Nagamine K, Hori T, Matsunaga T.
    • Journal Title

      Biomolecules.

      Volume: 11 Issue: 3 Pages: 387-387

    • DOI

      10.3390/biom11030387

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Potential of an Interorgan Network Mediated by Toxic Advanced Glycation End-Products in a Rat Model2021

    • Author(s)
      Shinya Inoue, Takanobu Takata, Yusuke Nakazawa, Yuka Nakamura, Xin Guo, Sohsuke Yamada, Yasuhito Ishigaki, Masayoshi Takeuchi, Katsuhito Miyazawa
    • Journal Title

      Nutrients

      Volume: 13 Issue: 1 Pages: 80-80

    • DOI

      10.3390/nu13010080

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intracellular Toxic Advanced Glycation End-Products Promote the Production of Reactive Oxygen Species in HepG2 Cells2020

    • Author(s)
      Sakasai-Sakai Akiko、Takata Takanobu、Takeuchi Masayoshi
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 21 Issue: 14 Pages: 4861-4861

    • DOI

      10.3390/ijms21144861

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Impact of intracellular toxic advanced glycation end-products (TAGE) on murine myoblast cell death2020

    • Author(s)
      Takata Takanobu、Sakasai-Sakai Akiko、Takeuchi Masayoshi
    • Journal Title

      Diabetology & Metabolic Syndrome

      Volume: 12 Issue: 1 Pages: 54-54

    • DOI

      10.1186/s13098-020-00561-z

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 第3のグリコーゲン代謝物1,5-アンヒドロ-D-フルクトース(1,5-AF)の謎を探る2020

    • Author(s)
      逆井(坂井)亜紀子, 高田尊信, 鈴木宏一, 丸山征郎, 田中賢治, 本宮善恢, 竹内正義
    • Journal Title

      日本未病学会雑誌

      Volume: 26 Pages: 67-72

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Evidence for Toxic Advanced Glycation End-Products Generated in the Normal Rat Liver2019

    • Author(s)
      Takanobu Takata, Akiko Sakasai-Sakai, Jun-ichi Takino, Masayoshi Takeuchi
    • Journal Title

      Nutrients

      Volume: 11 Pages: 1612-1612

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Immunological evidence for in vivo production of novel advanced glycation end-products from 1,5-anhydro-D-fructose, a glycogen metabolite2019

    • Author(s)
      Sakasai-Sakai Akiko、Takata Takanobu、Suzuki Hirokazu、Maruyama Ikuro、Motomiya Yoshihiro、Takeuchi Masayoshi
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 10194-10194

    • DOI

      10.1038/s41598-019-46333-2

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intracellular toxic advanced glycation end-products in cardiomyocytes may cause cardiovascular disease2019

    • Author(s)
      Takata Takanobu、Sakasai-Sakai Akiko、Ueda Tadashi、Takeuchi Masayoshi
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 2121-2121

    • DOI

      10.1038/s41598-019-39202-5

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The relevance of toxic AGEs (TAGE) cytotoxicity to NASH pathogenesis: A Mini-Review2019

    • Author(s)
      Akiko Sakasai-Sakai, Takanobu Takata, Jun-ichi Takino, Masayoshi Takeuchi
    • Journal Title

      Nutrients

      Volume: 11 Pages: 462-462

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 細胞内Toxic AGEs(TAGE)の生成・蓄積は各種細胞障害のトリガーとなる2021

    • Author(s)
      竹内正義、逆井(坂井)亜紀子、高田尊信、瀧野純一、郡山恵樹、菊池千草、古川絢子、長嶺憲太郎、堀隆光、松永民秀
    • Organizer
      日本薬学会第141年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Intracellular toxic advanced glycation end-products promote the production of reactive oxygen species in HepG2 cells2020

    • Author(s)
      逆井(坂井)亜紀子、高田尊信、竹内正義
    • Organizer
      第43回日本分子生物学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] グリコーゲン代謝物1,5-アンヒドロ-D-フルクトース(1,5-AF)由来AGEsを捉える2020

    • Author(s)
      逆井(坂井)亜紀子、高田尊信、鈴木宏一、丸山征郎、田中賢治、本宮善恢、竹内正義
    • Organizer
      第63回日本糖尿病学会年次学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] グリコーゲン代謝中間体1,5-Anhidro-D-fructose (1,5-AF) の生理的意味合い2020

    • Author(s)
      高田尊信、逆井(坂井)亜紀子、鈴木宏一、丸山征郎、田中賢治、本宮善恢、竹内正義
    • Organizer
      第20回日本抗加齢医学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 血糖コントロールマーカー1,5-AG前駆体1,5-Anhdydro-D-fructose (1,5-AF) 由来新規AGEsの生理作用2020

    • Author(s)
      竹内正義、逆井(坂井)亜紀子、高田尊信、鈴木征郎、田中賢治、本宮善恢
    • Organizer
      第74回日本栄養・食糧学会大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 心筋細胞内毒性終末糖化産物(Toxiic AGEs)が心血管疾患を発症させる2019

    • Author(s)
      髙田尊信, 逆井(坂井)亜紀子, 竹内正義
    • Organizer
      日本薬学会第140年会
    • Related Report
      2019 Research-status Report
  • [Presentation] Glycogen代謝中間体1,5-Anhydro-D-fructose由来新規AGEsの免疫学的証拠2019

    • Author(s)
      竹内正義, 逆井(坂井)亜紀子, 髙田尊信, 鈴木宏一, 丸山征郎, 田中賢治, 本宮善恢
    • Organizer
      日本薬学会第140年会
    • Related Report
      2019 Research-status Report
  • [Presentation] 第3のグリコーゲン代謝物1,5-アンヒドロ-D-フルクトース (1,5-AF) の謎を探る2019

    • Author(s)
      竹内正義, 逆井(坂井)亜紀子, 髙田尊信, 鈴木宏一, 丸山征郎, 田中賢治, 本宮善恢
    • Organizer
      第26回未病システム学会学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] Toxic AGEs (TAGE) 生成・蓄積が引き起こす心筋細胞障害2019

    • Author(s)
      髙田尊信, 逆井(坂井)亜紀子, 竹内正義
    • Organizer
      第21回日本糖尿病合併症学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 血中Toxic AGEs (TAGE) は生活習慣病予防/健康寿命延伸の新規バイオマーカー2019

    • Author(s)
      髙田尊信, 竹内正義, 逆井(坂井)亜紀子, 兵庫秀幸, 神野正雄
    • Organizer
      第19回日本抗加齢医学会
    • Related Report
      2019 Research-status Report
  • [Presentation] TAGEの生成・蓄積により誘導されるラット初代培養心筋細胞障害2018

    • Author(s)
      高田尊信
    • Organizer
      金沢医科大学医学会第54回学術集会
    • Related Report
      2018 Research-status Report
  • [Presentation] Toxic AGEs (TAGE) は新規未病マーカー2018

    • Author(s)
      竹内正義、逆井(坂井)亜紀子、高田尊信
    • Organizer
      第25回日本未病システム学会学術総会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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