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Vasa Vasorum in Abdominal Aortic Aneurysm

Research Project

Project/Area Number 17K10751
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Cardiovascular surgery
Research InstitutionHamamatsu University School of Medicine

Principal Investigator

TANAKA Hiroki  浜松医科大学, 医学部, 特任研究員 (50456563)

Co-Investigator(Kenkyū-buntansha) 鈴木 優子  浜松医科大学, 医学部, 准教授 (20345812)
浦野 哲盟  浜松医科大学, 医学部, 教授 (50193967)
佐野 秀人  浜松医科大学, 医学部, 助教 (80623842)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords腹部大動脈瘤 / 大動脈瘤 / モデル動物 / 生体イメージング / 心臓血管外科学 / 大血管外科学
Outline of Final Research Achievements

Abdominal aortic aneurysm (AAA) is an inflammatory cardiovascular disease common among the elderly,1, 2) and whose pathogenesis is not fully understood.We sought to determine whether hypoperfusion of the adventitial VV could develop AAA.In this study, we can observed inflammatory cell and hypoxia in AAA tissue by two-photon microscopy.

Academic Significance and Societal Importance of the Research Achievements

血管壁を栄養する微細な血流が腹部大動脈瘤(AAA)の発症や進展に関与することをより強く立証した。現況ではAAAの進展を制御する薬物療法はないが、微細な組織の血流改善が薬物の開発(あるいは治療適応の拡大)が新たな治療ターゲットになる。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (6 results)

All 2018 2017

All Journal Article (6 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 5 results)

  • [Journal Article] Pathological Implication of Adipocytes in AAA Development and the Rupture2018

    • Author(s)
      Kugo Hirona、Tanaka Hiroki、Moriyama Tatsuya、Zaima Nobuhiro
    • Journal Title

      Annals of Vascular Diseases

      Volume: 11 Issue: 2 Pages: 159-168

    • DOI

      10.3400/avd.ra.17-00130

    • NAID

      130007410749

    • ISSN
      1881-641X, 1881-6428
    • Year and Date
      2018-06-25
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Proprotein Convertase Subtilisin/Kexin Type 9 Is Associated with Degenerating Adipocytes in Abdominal Aortic Aneurysm2018

    • Author(s)
      Tanaka Hiroki、Inuzuka Kazunori、Iida Yasunori、Shimizu Hideyuki、Unno Naoki、Urano Tetsumei
    • Journal Title

      Journal of Oleo Science

      Volume: 67 Issue: 10 Pages: 1355-1360

    • DOI

      10.5650/jos.ess18131

    • NAID

      130007497383

    • ISSN
      1345-8957, 1347-3352
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Problems and Perspectives of Abdominal Aortic Aneurysm Research2018

    • Author(s)
      Tanaka Hiroki
    • Journal Title

      Current Drug Targets

      Volume: 19 Issue: 11 Pages: 1227-1227

    • DOI

      10.2174/138945011911180720122330

    • Related Report
      2018 Research-status Report
  • [Journal Article] Hypoperfusion of the aortic wall secondary to degeneration of adventitial vasa vasorum causes abdominal aortic aneurysms2018

    • Author(s)
      Tanaka Hiroki、Unno Naoki、Suzuki Yuko、Sano Hideto、Yata Tatsuro、Urano Tetsumei
    • Journal Title

      Current Drug Targets

      Volume: 19 Issue: 11 Pages: 1327-1332

    • DOI

      10.2174/1389450119666180122154409

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Elevated Plasma Levels of LDL Cholesterol Promote Dissecting Thoracic Aortic Aneurysms in Angiotensin II-Induced Mice.2018

    • Author(s)
      Tanaka H, Iida Y, Iwaki T, Suzuki Y, Sano H, Miyajima C, Zaima N, Sasaki T, Sumioka A, Hakamata S, Shimizu H, Umemura K, Urano T.
    • Journal Title

      Ann Vasc Surg.

      Volume: 48 Pages: 204-213

    • DOI

      10.1016/j.avsg.2017.10.006

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] PC194 Ectopic Expression of Proprotein Convertase Subtilisin Kexin Type 9 by Smooth Muscular Cells Contributes to Aortic Dissection.2017

    • Author(s)
      Iida Y, Tanaka H, Urano T, Unno N, Shimizu H.
    • Journal Title

      J Vasc Surg

      Volume: 65(6) Pages: 195-203

    • DOI

      10.1016/j.avsg.2017.10.005

    • Related Report
      2017 Research-status Report
    • Peer Reviewed

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Published: 2017-04-28   Modified: 2021-02-19  

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