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Development of in vivo four-dimensional [4D] metabolism imaging

Research Project

Project/Area Number 19K17579
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 53020:Cardiology-related
Research InstitutionKeio University

Principal Investigator

KATSUMATA Yoshinori  慶應義塾大学, 医学部(信濃町), 講師 (80464832)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2019: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsメタボローム / 虚血再灌流 / 代謝 / マイクロダイアライシス / マイクロダイアラシス法 / 四次元代謝イメージング / 同位体元素 / グルタチオン / レドックス
Outline of Research at the Start

マイクロダイアラシス法を用いて、冠動脈結紮モデルにおける心筋局所の代謝の時間的変化を正確に把握することを目指す。このマイクロダイアラシスの技術と同位体元素を用いた定量的代謝フラックスイメージング(代謝の空間的把握)技術を組み合わせることで、in vivo 四次元代謝イメージング技術を確立する。そのうえで、このin vivo 四次元代謝イメージング技術を用いて、水素の同位体である重水素(2H2)の代謝動態を追跡し、水素の虚血再灌流障害抵抗性に関するメカニズムの解明を目指す。

Outline of Final Research Achievements

A microdialysis method was developed to capture the metabolic sequential changes during the hyperacute phase at the site of myocardial injury. A dialysate rope was implanted in the left ventricular myocardium of Wistar rats, perfused with an infusion pump, and the annulus fluid was collected from the tip for comprehensive analysis of metabolic products using mass spectrometry. The products were analyzed exhaustively by mass spectrometry. Significant variations in extracellular glutathione-related substances were revealed during ischemia and during reflux. In cultured cardiomyocytes, extracellular glutathione release increased during ischemia and reoxygenation, and intracellular reactive oxygen species and lipid peroxide increased over time. Intracellular glutathione levels were also maintained by glutathione administration, and cellular damage during ischemia and reoxygenation was suppressed.

Academic Significance and Societal Importance of the Research Achievements

虚血再灌流における詳細なRedox代謝変化を検証するため、空間的および時間的な網羅的代謝解析技術を確立した。マイクロ波による心臓処理を行うことで代謝産物の死後のdegradationを完全に抑制し、虚血再灌流時のRedox代謝産物の局在の可視化(マッピング)に成功した。さらに、虚血および再灌流に伴い、ダイナミックに変化する代謝産物の推移を時間軸で把握するために、メタボローム解析とマイクロダイアリシス法を組み合わせた、同一個体で心筋細胞外の代謝変化を連続的に測定する手法を確立した。これらの手法を組み合わせた代謝4次元マッピングは代謝物の時間的変化を明らかにした点に特色を有する。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (15 results)

All 2022 2021 2020

All Journal Article (11 results) (of which Peer Reviewed: 11 results,  Open Access: 10 results) Presentation (4 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] Qualitative and Quantitative Effects of Fatty Acids Involved in Heart Diseases2022

    • Author(s)
      Moriyama Hidenori、Endo Jin、Ikura Hidehiko、Kitakata Hiroki、Momoi Mizuki、Shinya Yoshiki、Ko Seien、Ichihara Genki、Hiraide Takahiro、Shirakawa Kohsuke、Anzai Atsushi、Katsumata Yoshinori、Sano Motoaki
    • Journal Title

      Metabolites

      Volume: 12 Issue: 3 Pages: 210-210

    • DOI

      10.3390/metabo12030210

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] H2 Inhibits the Formation of Neutrophil Extracellular Traps.2022

    • Author(s)
      Kohsuke Shirakawa
    • Journal Title

      JACC Basic Transl Sci.

      Volume: 7 Issue: 2 Pages: 146-161

    • DOI

      10.1016/j.jacbts.2021.11.005

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Therapeutic Targets for DOX-Induced Cardiomyopathy: Role of Apoptosis vs. Ferroptosis2022

    • Author(s)
      Hiroki Kitakata, Jin Endo, Hidehiko Ikura, Hidenori Moriyama, Kohsuke Shirakawa, Yoshinori Katsumata, Motoaki Sano
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23(3) Issue: 3 Pages: 1414-1414

    • DOI

      10.3390/ijms23031414

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Time-Series Transcriptome Analysis Reveals the miR-27a-5p-<i>Ppm1l</i> Axis as a New Pathway Regulating Macrophage Alternative Polarization After Myocardial Infarction2021

    • Author(s)
      Shinichi Goto , Genki Ichihara , Yoshinori Katsumata , Seien Ko , Atsushi Anzai, Kohsuke Shirakawa, Jin Endo, Masaharu Kataoka , Hidenori Moriyama , Takahiro Hiraide, Hiroki Kitakata , Takayasu Kobayashi, Keiichi Fukuda , Motoaki Sano
    • Journal Title

      Circulation Journal

      Volume: 85 Issue: 6 Pages: 929-938

    • DOI

      10.1253/circj.CJ-20-0783

    • NAID

      130008043200

    • ISSN
      1346-9843, 1347-4820
    • Year and Date
      2021-05-25
    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pharmacokinetics of hydrogen after ingesting a hydrogen-rich solution: A study in pigs2021

    • Author(s)
      Ichihara Genki、Katsumata Yoshinori、Moriyama Hidenori、Kitakata Hiroki、Hirai Akeo、Momoi Mizuki、Ko Seien、Shinya Yoshiki、Kinouchi Kenichiro、Kobayashi Eiji、Sano Motoaki
    • Journal Title

      Heliyon

      Volume: 7 Issue: 11 Pages: e08359-e08359

    • DOI

      10.1016/j.heliyon.2021.e08359

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] MITOL/MARCH5 determines the susceptibility of cardiomyocytes to doxorubicin-induced ferroptosis by regulating GSH homeostasis2021

    • Author(s)
      Kitakata Hiroki、Endo Jin、Matsushima Hirokazu、Yamamoto Shoichi、Ikura Hidehiko、Hirai Akeo、Koh Seien、Ichihara Genki、Hiraide Takahiro、Moriyama Hidenori et al.
    • Journal Title

      Journal of Molecular and Cellular Cardiology

      Volume: 161 Pages: 116-129

    • DOI

      10.1016/j.yjmcc.2021.08.006

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Imeglimin prevents heart failure with preserved ejection fraction by recovering the impaired unfolded protein response in mice subjected to cardiometabolic stress2021

    • Author(s)
      Kitakata Hiroki、Endo Jin、Hashimoto Shun、Mizuno Erika、Moriyama Hidenori、Shirakawa Kohsuke、Goto Shinichi、Katsumata Yoshinori、Fukuda Keiichi、Sano Motoaki
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 572 Pages: 185-190

    • DOI

      10.1016/j.bbrc.2021.07.090

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] <i>TNFRSF13B</i> c.226G>A (p.Gly76Ser) as a Novel Causative Mutation for Pulmonary Arterial Hypertension.2021

    • Author(s)
      Shinya Y, Hiraide T, Momoi M, Goto S, Suzuki H, Katsumata Y, Kurebayashi Y, Endo J, Sano M, Fukuda K, Kosaki K, Kataoka M.
    • Journal Title

      J Am Heart Assoc.

      Volume: 10 Issue: 5

    • DOI

      10.1161/jaha.120.019245

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A novel device for detecting anaerobic threshold using sweat lactate during exercise.2021

    • Author(s)
      Seki Y, Nakashima D, Shiraishi Y, Ryuzaki T, Ikura H, Miura K, Suzuki M, Watanabe T, Nagura T, Matsumato M, Nakamura M, Sato K, Fukuda K, Katsumata Y
    • Journal Title

      Sci Rep.

      Volume: 2 Issue: 1 Pages: 4929-4929

    • DOI

      10.1038/s41598-021-84381-9

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Daily inhalation of hydrogen gas has a blood pressure-lowering effect in a rat model of hypertension.2020

    • Author(s)
      10: Sugai K, Tamura T, Sano M, Uemura S, Fujisawa M, Katsumata Y, Endo J, Yoshizawa J, Homma K, Suzuki M, Kobayashi E, Sasaki J, Hakamata Y.
    • Journal Title

      Sci Rep.

      Volume: 10 Issue: 1

    • DOI

      10.1038/s41598-020-77349-8

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] MerTK Expression and ERK Activation Are Essential for the Functional Maturation of Osteopontin-Producing Reparative Macrophages After Myocardial Infarction2020

    • Author(s)
      Kohsuke Shirakawa, Jin Endo , Masaharu Kataoka, Yoshinori Katsumata, Atsushi Anzai, Hidenori Moriyama, Hiroki Kitakata, Takahiro Hiraide, Seien Ko, Shinichi Goto, Genki Ichihara, Keiichi Fukuda, Tohru Minamino, Motoaki Sano
    • Journal Title

      Journal of American Heart Association

      Volume: 9 Issue: 18

    • DOI

      10.1161/jaha.120.017071

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Quantitative measurement of the myocardial infarction area using Q-space magnetic resonance imaging2022

    • Author(s)
      Genki Ichihara, Junichi Hata, Daisuke Nakashima, Yawara Haga, Kyohei Daigo, Kazuhisa Sugai, Yuji Iwasawa, Yoshinori Katsumata, Jin Endo, Motoaki Sano, Eiji Kobayashi, Kazuki Sato, Masaya Nakamura, Keiichi Fukuda
    • Organizer
      第86回日本循環器学会学術集会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Continuous analysis of local in vivo metabolic changes using micro-dialysis technique2021

    • Author(s)
      Yohinori Katsumata, Genki Ichihara, Yuki Sugiura, Shinichi Goto, Seien Ko, Takahiro Hiraide, Hiroki Kitakata, Hidenori Moriyama, Kohsuke Shirakawa, Atsushi Anzai, Jin Endo, Masaharu Kataoka, Motoaki Sano, Keiichi Fukuda
    • Organizer
      第85回日本循環器学会学術集会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Continuous analysis of local in vivo metabolic changes using a microdialysis technique,2021

    • Author(s)
      Genki Ichihara, Yoshinori Katsumata, Yuki Sugiura, Shinichi Goto, Seien Ko, Takahiro Hiraide, Hiroki Kitakata, Hidenori Moriyama, Kohsuke Shirakawa, Atsushi Anzai, Jin Endo, Masaharu Kataoka, Motoaki Sano, Keiichi Fukuda,
    • Organizer
      Japanese circulation Society
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Continuous analysis of local in vivo metabolic changes using a microdialysis technique,2020

    • Author(s)
      Yoshinori Katsumata, Genki Ichihara, Yuki Sugiura, Shinichi Goto, Seien Ko, Takahiro Hiraide, Hiroki Kitakata, Hidenori Moriyama, Kohsuke Shirakawa, Atsushi Anzai, Jin Endo, Masaharu Kataoka, Motoaki Sano, Keiichi Fukuda,
    • Organizer
      The 4st JCS Council Forum on Basic Cardiovascular
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research

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Published: 2019-04-18   Modified: 2024-12-25  

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