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2014 Fiscal Year Annual Research Report

新規抗凝固薬のRhoキナーゼ/サイクロフィリンA阻害作用による多面的作用の可能性

Research Project

Project/Area Number 25670379
Research InstitutionTohoku University

Principal Investigator

下川 宏明  東北大学, 医学(系)研究科(研究院), 教授 (00235681)

Co-Investigator(Kenkyū-buntansha) 佐藤 公雄  東北大学, 高度教養教育・学生支援機構, 准教授 (80436120)
Project Period (FY) 2013-04-01 – 2015-03-31
KeywordsサイクロフィリンA / 心血管疾患 / 平滑筋増殖 / バイオマーカー / Rhoキナーゼ / 新規抗凝固薬
Outline of Annual Research Achievements

本研究の目的は、新規抗凝固薬である直接的トロンビン阻害薬(ダビガトラン)やXa阻害薬(リバロキサバン)によるRho-kinase/Cyclophilin A (CyPA)系阻害作用を介した多面的作用の可能性について検討することにある。これまで我々は、Rho-kinaseに関する一連の基礎的・臨床的研究を行い、Rho-kinaseが心血管病の非常に重要な標的分子であること、また、新規酸化ストレス分子として注目されているCyclophilin AがRho-kinase依存性に分泌されることを証明してきた。本研究では、これまで全く解明されていない、Rho-kinase/Cyclophilin A系の凝固系制御機構における意義の解明を、新規抗凝固薬の新規薬理作用の可能性を通じて明らかにすることを目的に実施している。細胞実験および動物実験で、線溶凝固系に関わる分子TAFIが心血管疾患の進行に重要であることを明らかにし、2014年アメリカ心臓協会学術集会(AHA)および2015年日本循環機学会学術集会(JCS)にて発表を行った。また、2015年3月には共同研究締結目的に、スタンフォード大学教授を招聘し、実験進捗に関する情報交換を行った。

  • Research Products

    (25 results)

All 2015 2014 2013 Other

All Journal Article (17 results) (of which Peer Reviewed: 16 results,  Open Access: 16 results,  Acknowledgement Compliant: 16 results) Presentation (3 results) (of which Invited: 3 results) Book (2 results) Remarks (1 results) Patent(Industrial Property Rights) (2 results) (of which Overseas: 1 results)

  • [Journal Article] PDE1C negatively regulates growth factor receptor degradation and promotes vascular smooth muscle cell proliferation.2015

    • Author(s)
      Satoh K, Kikuchi N, Kurosawa R, Shimokawa H.
    • Journal Title

      Circ Res.

      Volume: 116 Pages: 1098-1100

    • DOI

      10.1161/CIRCRESAHA.115.306139.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Cyclophilin A in cardiovascular homeostasis and diseases.2015

    • Author(s)
      Satoh K
    • Journal Title

      Tohoku J Exp Med.

      Volume: 235 Pages: 1-15

    • DOI

      10.1620/tjem.235.1.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 2014 Williams Harvey Lecture: importance of coronary vasomotion abnormalities-from bench to bedside.2014

    • Author(s)
      Shimokawa H.
    • Journal Title

      Eur Heart J.

      Volume: 35 Pages: 3180-3193

    • DOI

      10.1093/eurheartj/ehu427.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Basigin mediates pulmonary hypertension by promoting inflammation and vascular smooth muscle cell proliferation.2014

    • Author(s)
      Satoh K, Satoh T, Kikuchi N, Omura J, Kurosawa R, Suzuki K, Sugimura K, Aoki T, Nochioka K, Tatebe S, Yamamoto S, Miura M, Shimizu T, Ikeda S, Yaoita N, Fukumoto Y, Minami T, Miyata S, Nakamura K, Ito H, Kadomatsu K, Shimokawa H.
    • Journal Title

      Circ Res.

      Volume: 115 Pages: 738-750

    • DOI

      10.1161/CIRCRESAHA.115.304563.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Vascular function.2014

    • Author(s)
      Shimokawa H, Satoh K.
    • Journal Title

      Arterioscler Thromb Vasc Biol.

      Volume: 34 Pages: 2359-2362

    • DOI

      10.1161/ATVBAHA.114.304119.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Light and dark of reactive oxygen species for vascular function.2014

    • Author(s)
      Shimokawa H, Satoh K.
    • Journal Title

      J Cardiovasc Pharmacol.

      Volume: 65 Pages: in press

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] High-sensitivity C-reactive protein: still need for next-generation biomarkers for remote future cardiovascular events.2014

    • Author(s)
      Satoh K, Shimokawa H.
    • Journal Title

      Eur Heart J.

      Volume: 35 Pages: 1776-1778

    • DOI

      10.1093/eurheartj/ehu115.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Dual roles of vascular-derived reactive oxygen species -With a special reference to hydrogen peroxide and cyclophilin A -2014

    • Author(s)
      Satoh K, Godo S, Saito H, Enkhjargal B, Shimokawa H.
    • Journal Title

      J Mol Cell Cardiol.

      Volume: 73 Pages: 50-56

    • DOI

      10.1016/j.yjmcc.2013.12.022.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Globotriaosylceramide induces endothelial dysfunction in Fabry disease.2014

    • Author(s)
      Satoh K.
    • Journal Title

      Arterioscler Thromb Vasc Biol.

      Volume: 34 Pages: 2-4

    • DOI

      10.1161/ATVBAHA.113.302744.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Crucial role of Rho-kinase in pressure-overload-induced right ventricular hypertrophy and dysfunction in mice.2014

    • Author(s)
      Ikeda S, Satoh K, Kikuchi N, Miyata S, Suzuki K, Omura J, Shimizu T, Kobayashi K, Kobayashi K, Fukumoto Y, Sakata Y, Shimokawa H.
    • Journal Title

      Arterioscler Thromb Vasc Biol.

      Volume: 34 Pages: 1260-1271

    • DOI

      doi: 10.1161/ATVBAHA.114.303320.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Combination therapy with fasudil and sildenafil ameliorates monocrotaline-induced pulmonary hypertension and survival in rats.2014

    • Author(s)
      Elias-Al-Mamun M, Satoh K, Tanaka S, Shimizu T, Nergui S, Miyata S, Fukumoto Y, Shimokawa H.
    • Journal Title

      Circ J.

      Volume: 78 Pages: 967-976

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Endothelial AMPK regulates blood pressure and coronary flow responses through hyperpolarization mechanism in mice.2014

    • Author(s)
      Enkhjargal B, Godo S, Sawada A, Nergui S, Saito H, Noda K, Satoh K, Shimokawa H.
    • Journal Title

      Arterioscler Thromb Vasc Biol.

      Volume: 34 Pages: 1505-1513

    • DOI

      10.1161/ATVBAHA.114.303735.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Platelets are highly activated in patients of chronic thromboembolic pulmonary hypertension (CTEPH).2014

    • Author(s)
      Yaoita N, Shirakawa R, Fukumoto Y, Sugimura K, Miyata S, Miura Y, Nochioka K, Miura M, Tatebe S, Aoki T, Miyamichi-Yamamoto S, Satoh K, Kimura T, Shimokawa H, Horiuchi H.
    • Journal Title

      Arterioscler Thromb Vasc Biol.

      Volume: 34 Pages: 2486-2494

    • DOI

      10.1161/ATVBAHA.114.304404.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Enhanced [18F]fluorodeoxyglucose accumulation in the right ventricular free wall predicts long-term prognosis of patients with pulmonary hypertension: a preliminary observational study.2014

    • Author(s)
      Tatebe S, Fukumoto Y, Oikawa-Wakayama M, Sugimura K, Satoh K, Miura Y, Aoki T, Nochioka K, Miura M, Yamamoto S, Tashiro M, Kagaya Y, Shimokawa H.
    • Journal Title

      Eur Heart J Cardiovasc Imaging.

      Volume: 15 Pages: 666-672

    • DOI

      10.1093/ehjci/jet276.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] OCT imaging for the management of pulmonary hypertension.2014

    • Author(s)
      Dai Z, Fukumoto Y, Tatebe S, Sugimura K, Miura Y, Nochioka K, Aoki T, Miyamichi-Yamamoto S, Yaoita N, Satoh K, Shimokawa H.
    • Journal Title

      JACC-Cardiovasc Imaging.

      Volume: 7 Pages: 843-845

    • DOI

      10.1016/j.jcmg.2014.01.020.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Visualization of Complete Regression of Pulmonary Arterial Remodeling on Optical Coherence Tomography in a Patient With Pulmonary Arterial Hypertension.2014

    • Author(s)
      Dai Z, Sugimura K, Fukumoto Y, Tatebe S, Miura Y, Nochioka K, Aoki T, Miyamichi-Yamamoto S, Yaoita N, Satoh K, Shimokawa H.
    • Journal Title

      Circ J.

      Volume: 78 Pages: 2771-2773

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Extracorporeal low-energy shock wave therapy exerts anti-inflammatory effects in acute myocardial infarction in rats in vivo.2014

    • Author(s)
      Abe Y, Ito K, Hao K, Shindo T, Ogata T, Kagaya Y, Kurosawa R, Nishimiya K, Satoh K, Miyata S, Kawakami K, Shimokawa H.
    • Journal Title

      Circ J.

      Volume: 78 Pages: 2915-2925

  • [Presentation] William Harvey Lecture: Importance of coronary vasomotion abnormalities –From bench to bedside-2014

    • Author(s)
      Shimokawa H.
    • Organizer
      European Society Congress 2014
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2014-08-30 – 2014-09-03
    • Invited
  • [Presentation] Asian Lecture in Vascular Biology: Light and dark of reactive oxygen species for vascular function.2014

    • Author(s)
      Shimokawa H.
    • Organizer
      Pharmacology & Pgysiology International Scientific Congress 2014/Asian Society of Vascular Bilogy Meeting
    • Place of Presentation
      Kuala Lumpur, Malaysia
    • Year and Date
      2014-08-22 – 2014-08-24
    • Invited
  • [Presentation] Symposium: Coronary vasospasm: what do we know and why is it important?: Pathogenesis of vasospastic angina.2014

    • Author(s)
      Shimokawa H.
    • Organizer
      2014 World Congress of Cardiology
    • Place of Presentation
      Melbourne, Australia
    • Year and Date
      2014-05-04 – 2014-05-07
    • Invited
  • [Book] 「循環器内科」特集/循環器疾患と分子遺伝学 肺高血圧症の分子基盤2015

    • Author(s)
      佐藤 公雄、下川 宏明.
    • Total Pages
      8
    • Publisher
      科学評論社
  • [Book] 『酸化ストレスの医学 改訂第2版』(2014年8月) 心疾患と酸化ストレス2014

    • Author(s)
      佐藤 公雄、下川 宏明.
    • Total Pages
      7
    • Publisher
      診断と治療社
  • [Remarks] 東北大学循環器内科

    • URL

      http://www.cardio.med.tohoku.ac.jp/

  • [Patent(Industrial Property Rights)] サイクロフィリンAによる心血管疾患の検査方法2014

    • Inventor(s)
      下川宏明、佐藤公雄 (国立大学法人東北大学)
    • Industrial Property Rights Holder
      下川宏明、佐藤公雄 (国立大学法人東北大学)
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      特願 2012-239615
    • Filing Date
      2014-10-30
    • Acquisition Date
      2015-02-10
  • [Patent(Industrial Property Rights)] サイクロフィリンAによる心血管疾患の検査方法2013

    • Inventor(s)
      下川宏明、佐藤公雄 (国立大学法人東北大学)
    • Industrial Property Rights Holder
      下川宏明、佐藤公雄 (国立大学法人東北大学)
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      PCT/JP2013/079326
    • Filing Date
      2013-10-29
    • Acquisition Date
      2015-02-10
    • Overseas

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Published: 2016-06-01  

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