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Regulation of cardiac function by the autonomic nervous system

Research Project

Project/Area Number 19H03657
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 53020:Cardiology-related
Research InstitutionYokohama City University

Principal Investigator

ISHIKAWA Yoshihiro  横浜市立大学, 医学研究科, 教授 (40305470)

Co-Investigator(Kenkyū-buntansha) 梅村 将就  横浜市立大学, 医学部, 准教授 (50595353)
中鍛治 里奈  横浜市立大学, 医学部, 助教 (80845511)
中村 隆  横浜市立大学, 医学研究科, 客員研究員 (30772371)
奥村 敏  鶴見大学, 歯学部, 教授 (60233475)
横山 詩子  東京医科大学, 医学部, 主任教授 (70404994)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2021: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2020: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2019: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Keywords交感神経 / cAMP / Epac / 心機能 / 心筋保護 / cAMP
Outline of Research at the Start

交感神経刺激は心筋細胞内cAMPを産生する。このセカンドメッセンジャーはPKAを活性化させるが、近年ではG蛋白調節因子(Epac)が新規因子として確立された。EpacはRapなどのG蛋白制御の細胞機能調節を行う。Epacの特性により、交感神経シグナルは他の液性因子シグナルのクロストークを形成し、細胞内信号伝達の多様性と秩序性に役割を果たす。本申請ではEpacの役割をPKAと比較しながら、心筋細胞シグナルネットワークの新規因子とし、信号伝達の多様性と共役性を検討する。特に交感神経と炎症シグナルのクロストークを心機能に加え、不整脈や心筋興奮性の調節と保護を解明する。

Outline of Final Research Achievements

Epac is a downstream molecule of cAMP signal within the cell. We investigated the role of this molecule in cardiac myocytes in regulating various stresses including oxydative one. We also investigated the ROS production and contractile function changes in the heart by the use of aging or stress-induced models. Furthermore, in the investigation of the cross talk between cAMP and inflammation, we used EP4 overexpression model, and investigated the changes in myocyte viability. In animal experiments using Epac inhibitors, we found that ROS and calcium leaks strongly regulates the homeostasis of cardiac myocyte viability. These findings indicate the important role of Epac in cAMP signal and in the cross talk with inflammation signal involving EP4.

Academic Significance and Societal Importance of the Research Achievements

生体内にはさまざまなシグナル系が存在するが、その相互干渉はあまり知られていない。我々はホルモン刺激の主体をなすcAMPシグナルの下流因子であるEpacによる心筋細胞内における各種ストレス、とりわけ酸化ストレスの影響を検討するとともに、加齢モデルやストレスモデルにおいて、Epacを制御することによるROS産生、心機能変化の分子メカニズムの解明に加えて細胞死に及ぼす効果検討をおこなった。炎症シグナルとの交流では、EP4過大発現モデルを使用した。これらの検証は、炎症やcAMPシグナルが心筋の恒常性に果たす大きさを実証することに結び付いたと思われる

Report

(4 results)
  • 2022 Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (41 results)

All 2022 2021 2020 2019 Other

All Journal Article (16 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 16 results,  Open Access: 13 results) Presentation (22 results) (of which Int'l Joint Research: 9 results,  Invited: 1 results) Remarks (3 results)

  • [Journal Article] Store-operated calcium entry via ORAI1 regulates doxorubicin-induced apoptosis and prevents cardiotoxicity in cardiac fibroblasts2022

    • Author(s)
      Nemoto H, Umemura M, Suzuki F, Nagasako A, Nagao K, Hidaka Y, Nakakaji R, Uchida K, Suzuki S, Masuda M, Ishikawa Y,
    • Journal Title

      PLoS One

      Volume: 17(12) Issue: 12 Pages: e0278613-e0278613

    • DOI

      10.1371/journal.pone.0278613

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Scaffold-free tissue-engineered arterial grafts derived from human skeletal myoblasts.2021

    • Author(s)
      Saito J, Yokoyama U, Nakamura T, Kanaya T, Ueno T, Naito Y, Takayama T, Kaneko M, Miyagawa S, Sawa Y, and Ishikawa Y
    • Journal Title

      Artif Organs

      Volume: - Issue: 8 Pages: 919-932

    • DOI

      10.1111/aor.13930

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multilayered human skeletal muscle myoblast sheets promote the healing process after colonic anastomosis in rats2021

    • Author(s)
      Nakamura T, Yokoyama U, Kanaya T, Ueno T, Yoda T, Ishibe A, Hidaka Y. Umemura M, Takayama T, Kaneko M, Miyagawa S, Sawa Y, Endo I, Ishikawa Y.
    • Journal Title

      Cell Transplantation

      Volume: 30 Pages: 0-0

    • DOI

      10.1177/09636897211009559

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Increased Plasma Levels of Myosin Heavy Chain 11 Is Associated with Atherosclerosis2021

    • Author(s)
      Takahashi Lisa、Ishigami Tomoaki、Tomiyama Hirofumi、Kato Yuko、Kikuchi Hiroyuki、Tasaki Koichiro、Yamashita Jun、Inoue Shigeru、Taguri Masataka、Nagao Toshitaka、Chikamori Taishiro、Ishikawa Yoshihiro、Yokoyama Utako
    • Journal Title

      Journal of Clinical Medicine

      Volume: 10 Issue: 14 Pages: 3155-3155

    • DOI

      10.3390/jcm10143155

    • NAID

      120007017524

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Challenges and Possibilities of Cell-Based Tissue-Engineered Vascular Grafts2021

    • Author(s)
      Saito Junichi、Kaneko Makoto、Ishikawa Yoshihiro、Yokoyama Utako
    • Journal Title

      Cyborg and Bionic Systems

      Volume: 2021 Pages: 1-16

    • DOI

      10.34133/2021/1532103

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Role of Tissue-Type Plasminogen Activator in Remodeling of the Ductus Arteriosus2020

    • Author(s)
      Saito J, Ishikawa Y, and Yokoyama U
    • Journal Title

      Circulation Reports

      Volume: 2 Issue: 4 Pages: 211-217

    • DOI

      10.1253/circrep.CR-20-0015

    • NAID

      130007830858

    • ISSN
      2434-0790
    • Year and Date
      2020-04-10
    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Emotional Stress Induces Structural Plasticity in Bergmann Glial Cells via an AC5-CPEB3-GluA1 Pathway.2020

    • Author(s)
      Bender C,Sun X,Farooq M,Yang Q,Davison C,Maroteaux M,Huang Y,Ishikawa Y,Liu S.
    • Journal Title

      J Neurosci.

      Volume: 40 Issue: 17 Pages: 3374-3384

    • DOI

      10.1523/jneurosci.0013-19.2020

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Excessive EP4 signaling in smooth muscle cells induces abdominal aortic aneurysm by amplifying inflammation2020

    • Author(s)
      Hiromi T, Yokoyama U, Kurotaki D, Mamun A, Ishiwata R, Ichikawa Y, Nishihara H, Umemura M, Fujita T, Yasuda S, Minami T, Goda M, Uchida K, Suzuki S, Takeuchi I, Masuda M, Breyer M, Tamura T, and Ishikawa Y
    • Journal Title

      Arteriosclerosis, Thrombosis, and Vascular Biology

      Volume: 40 Issue: 6 Pages: 1559-1573

    • DOI

      10.1161/atvbaha.120.314297

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fibulin-1 Integrates Subendothelial Extracellular Matrices and Contributes to Anatomical Closure of the Ductus Arteriosus.2020

    • Author(s)
      Ito S, Yokoyama U, Nakakoji T, Cooley MA, Sasaki T, Hatano S, Kato Y, Saito J, Nicho N, Iwasaki S, Umemura M, Fujita T, Masuda M, Asou T, and Ishikawa Y
    • Journal Title

      Arterioscler Thromb Vasc Biol

      Volume: 40 Issue: 9 Pages: 2212-2226

    • DOI

      10.1161/atvbaha.120.314729

    • NAID

      130008001539

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 心不全と血管モデルの研究開発2020

    • Author(s)
      石川義弘,中村 隆,小嶋朋之,横山詩子
    • Journal Title

      循環器内科

      Volume: 87 Pages: 495-500

    • NAID

      40022230510

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reactive fibrosis precedes doxorubicin-induced heart failure through sterile inflammation.2019

    • Author(s)
      Tanaka R, Umemura M, Narikawa M, Hikichi M, Osaw K, Fujita T, Yokoyama U, Ishigami T, Tamura K, Ishikawa Y.
    • Journal Title

      ESC Heart Fail.

      Volume: 7 Issue: 2 Pages: 588-603

    • DOI

      10.1002/ehf2.12616

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Correction to: Epac activation inhibits IL-6-induced cardiac myocyte dysfunction.2019

    • Author(s)
      Jin H, Fujita T, Jin M, Kurotani R, Hidaka Y, Cai W, Suita K, Prajapati R, Liang C, Ohnuki Y, Mototani Y, Umemura M, Yokoyama U, Sato M, Okumura S, Ishikawa Y.
    • Journal Title

      J Physiol Sci.

      Volume: - Issue: 3 Pages: 557-557

    • DOI

      10.1007/s12576-019-00661-0

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An appropriately sized soft polyester external stent prevents enlargement and neointimal hyperplasia of a saphenous vein graft in a canine model2019

    • Author(s)
      Yasuda Shota、Goda Motohiko、Shibuya Taisuke、Uchida Keiji、Suzuki Shinichi、Noishiki Yasuharu、Yokoyama Utako、Ishikawa Yoshihiro、Masuda Munetaka
    • Journal Title

      Artificial Organs

      Volume: 印刷中 Issue: 6 Pages: 577-583

    • DOI

      10.1111/aor.13399

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Translationally controlled tumor protein (TCTP) plays a pivotal role in cardiomyocyte survival through a Bnip3-dependent mechanism.2019

    • Author(s)
      Cai W, Fujita T, Hidaka Y, Jin H, Suita K, Shigeta M, Kiyonari H, Umemura M, Yokoyama U, Sadoshima J, Ishikawa Y.
    • Journal Title

      Cell Death Dis

      Volume: 10 Issue: 8 Pages: 549-549

    • DOI

      10.1038/s41419-019-1787-7

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Doxorubicin induces trans-differentiation and MMP1 expression in cardiac fibroblasts via cell death-independent pathways.2019

    • Author(s)
      Narikawa M, Umemura M, Tanaka R, Hikichi M, Nagasako A, Fujita T, Yokoyama U, Ishigami T, Kimura K, Tamura K, Ishikawa Y.
    • Journal Title

      PLoS One.

      Volume: 14 Issue: 9 Pages: e0221940-e0221940

    • DOI

      10.1371/journal.pone.0221940

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 心房細動の新規治療標的.2019

    • Author(s)
      石川義弘,吹田憲治,Prajapati R,藤田孝之,奥村 敏.
    • Journal Title

      心電図

      Volume: 39 Issue: 2 Pages: 155-159

    • DOI

      10.5105/jse.39.155

    • NAID

      130007903574

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] セカンドメッセンジャ―と循環制御.2022

    • Author(s)
      石川義弘
    • Organizer
      第99回日本生理学会大会, (ハイブリッド開催), 仙台, 2022, 3.
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Doxorubicin (DOX) Induces Fibrotic Change in Cardiac Fibroblasts. 病態生理の視点からの臓器線維化メカニズムの探索.2022

    • Author(s)
      梅村将就, 成川雅俊, 鈴木文菜, 根本寛子, 永迫 茜, 中鍛治里奈, 石川義弘.
    • Organizer
      第99回日本生理学会大会,(ハイブリッド開催), 仙台, 2022,3.
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ストア作動性カルシウム流入機構を介するドキソルビシン関連心不全の新たな機序.2022

    • Author(s)
      根本寛子, 梅村将就, 中鍛治 里奈, 永迫 茜, 長尾景充, 日高祐子, ISLAM RAFIKUL, 石川聡一郎, 水野雄斗, 内野 萌, 鈴木文菜, 鈴木伸一, 石川義弘.
    • Organizer
      第99回日本生理学会大会,(ハイブリッド開催), 仙台, 2022,3.
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Physiological analysis of doxorubicin-induced cardiotoxicity in H9C2 cells.2022

    • Author(s)
      鈴木文菜, 梅村将就, 内野萌, 根本寛子, 日髙祐子, 永迫茜, 中鍛治里奈, 石川義弘.
    • Organizer
      第99回日本生理学会大会,(ハイブリッド開催), 仙台, 2022.3.
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 心臓線維芽細胞におけるOrai1を介したドキソルビシン関連心不全の新たな機序.2022

    • Author(s)
      根本寛子,梅村将就, 中鍛治里奈, 永迫茜, 長尾景充, 日高祐子, Rafikul Islam, 鈴木文菜, 鈴木伸一, 石川義弘.
    • Organizer
      第30回日本病態生理学会大会, (ハイブリッド開催), 福岡, 2022, 1.
    • Related Report
      2021 Annual Research Report
  • [Presentation] ドキソルビシンの心毒性メカニズムの解析.2022

    • Author(s)
      鈴木文菜, 梅村 将就, 内野 萌, 根本 寛子, 日髙 祐子, 永迫 茜, 中鍛治 里奈, 石川 義弘
    • Organizer
      第30回日本病態生理学会大会, (ハイブリッド開催), 福岡, 2022, 1.
    • Related Report
      2021 Annual Research Report
  • [Presentation] ドキソルビシンが心臓線維芽細胞へ与える影響と心臓障害の新たなメカニズム.2021

    • Author(s)
      根本寛子, 梅村将就, 中鍛治里奈, 永迫茜, 長尾景充, 日髙祐子,Md Rafikul Islam, 石川聡一郎, 水野雄斗, 鈴木文菜, 鈴木伸一, 石川義弘.
    • Organizer
      生理学研究所研究会, (WEB開催), 2021,11.
    • Related Report
      2021 Annual Research Report
  • [Presentation] Sympathetic nervous system and the cardiovascular disease.2021

    • Author(s)
      石川義弘
    • Organizer
      第85回日本循環器学会.
    • Related Report
      2020 Annual Research Report
  • [Presentation] 心血管の生理応答と病態解明.2021

    • Author(s)
      梅村将就
    • Organizer
      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
    • Related Report
      2020 Annual Research Report
  • [Presentation] 静水圧や温熱などの外部刺激に対する心臓繊維芽細胞の生理応答.2021

    • Author(s)
      梅村将就
    • Organizer
      第126回日本解剖学会・第98回日本生理学会合同大会 総会・全国学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ドキソルビシンが心臓線維芽細胞へ与える影響と心臓障害の新たなメカニズム.2021

    • Author(s)
      根本寛子, 梅村将就, 中鍛治里奈,永迫茜,長尾景充,日髙祐子,Md Rafikul Islam,石川聡一郎,水野雄斗,鈴木文菜,鈴木伸一,石川義弘.
    • Organizer
      生理学研究所研究会.
    • Related Report
      2020 Annual Research Report
  • [Presentation] Increased plasma level of myosin heavy chain 11 is associated with atherosclerosis.2020

    • Author(s)
      Takahashi L,Ishigami T,Tomiyama H,Chikamori T,Ishikawa Y,Yokoyama U.
    • Organizer
      Asian Pacific Society of Cardiology Congress 2020.
    • Related Report
      2020 Annual Research Report
  • [Presentation] 心臓線維芽細胞に対するドキソルビシンの線維化促進作用.2020

    • Author(s)
      梅村将就,田中 遼,成川雅俊,中鍛治里奈,Islam R,大澤昂平,引地真由,石川義弘
    • Organizer
      第93回日本薬理学会年会(WEB開催)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 機能的細胞外マトリクスの再生を目指したヒト臍帯由来人工血管の開発.2020

    • Author(s)
      横山詩子,小嶋朋之,齋藤純一,依田崇典,中村 隆,須郷慶信,倉澤健太郎,宮城悦子,石川義弘
    • Organizer
      第97回日本生理学会大会(WEB開催)
    • Related Report
      2019 Annual Research Report
  • [Presentation] Tissue-type plasminogen activator contributes to disruption of internal elastic lamina of the ductus arteriosus.2019

    • Author(s)
      Saito J, Yokoyama U, Ishikawa Y.
    • Organizer
      Elastic fibers and Microfibrils.
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Heart Failure and More; From the Bed to the Benchtop.2019

    • Author(s)
      Ishikawa Y.
    • Organizer
      The 24th Iranian and The 3rd International Congress of Physiology
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Prostaglandin E2 receptor EP4 regulates fibrotic changes via intracellular calcium in cardiac fibroblast cells.2019

    • Author(s)
      Umemura M,Osawa K,Ryo T,Hikichi M,Nakakaji R,Ishikawa Y.
    • Organizer
      American Heart Association’s Scientific Sessions.
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Role of endothelial cells in the ductus arteriosus remodeling.2019

    • Author(s)
      Saito J,Yokoyama U,Ishikawa Y.
    • Organizer
      The 3rd Taiwan-Korea-Japan Joint Congress on Neonatology
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coupling of DASMC-derived fibulin-1 to endothelial cell-derived versican promotes intimal thickening of the ductus arteriosus.2019

    • Author(s)
      伊藤智子,横山詩子,石川義弘.
    • Organizer
      第51回日本結合組織学会学術大会.
    • Related Report
      2019 Annual Research Report
  • [Presentation] 内皮細胞が誘導する一方向性平滑筋細胞遊走が動脈管内膜肥厚を形成する.2019

    • Author(s)
      伊藤智子,横山詩子,中川路太一,齋藤純一,二町尚樹,益田宗孝,麻生俊英,石川義弘.
    • Organizer
      第55回日本小児循環器学会総会・学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 低用量ドキソルビシンは無菌性炎症を惹起して心臓線維化を誘導する.2019

    • Author(s)
      田中 遼,梅村将就,成川雅俊,石川義弘.
    • Organizer
      ACC Asia Conference together with JCC 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 低用量ドキソルビシンは無菌性炎症を介して心臓の線維化を誘導する.2019

    • Author(s)
      田中 遼,梅村将就,成川雅俊,石川義弘.
    • Organizer
      第2回日本腫瘍循環器学会学術集会.
    • Related Report
      2019 Annual Research Report
  • [Remarks]

    • URL

      http://www-user.yokohama-cu.ac.jp/~seiri1/

    • Related Report
      2021 Annual Research Report
  • [Remarks] 横浜市立大学大学院医学研究科 循環制御医学 研究室ホームページ

    • URL

      http://www-user.yokohama-cu.ac.jp/~seiri1/

    • Related Report
      2020 Annual Research Report
  • [Remarks]

    • URL

      http://www-user.yokohama-cu.ac.jp/~seiri1/

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2019-04-18   Modified: 2024-01-30  

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