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To detect non-coding RNA related to heart failure

Research Project

Project/Area Number 19590808
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Circulatory organs internal medicine
Research InstitutionFujita Health University (2008)
Nagoya University (2007)

Principal Investigator

HIDEO Izawa  Fujita Health University, 医学部, 准教授 (80402569)

Co-Investigator(Kenkyū-buntansha) CHENG Xian Wu  名古屋大学, 医学部, 寄付講座講師 (30378228)
YOKOTA Mitsuhiro  愛知学院大学, 歯学部, 教授 (50201851)
NODA Akiko  名古屋大学, 医学部, 助教 (80252287)
NAGATA Kohzo  名古屋大学, 医学部, 准教授 (20378227)
MUROHARA Yotoaki  名古屋大学, 大学院・医学系研究科, 教授 (90299503)
Co-Investigator(Renkei-kenkyūsha) YOKOTA Mitsuhiro  愛知学院大学, 歯学部, 教授 (50201851)
NODA Akiko  名古屋大学, 医学部, 助教 (80252287)
NAGATA Kohzo  名古屋大学, 医学部, 准教授 (20378227)
MUROHARA Yotoaki  名古屋大学, 大学院・医学系研究科, 教授 (90299503)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords心臓病態学 / 心不全 / 機能性RNA / 心筋症 / ドブタミン負荷試験
Research Abstract

本研究の目的は、不全心筋の病態形成に影響する機能性RNAを同定することである。我々は心筋症症例から得た心筋生検標本におけるmRNAの定量解析、病態形成に関連するmiRNAの網羅的探索を行った。不全心筋における交感神経刺激伝達系および心筋細胞内Ca動態関連タンパクの発現異常と心筋収縮予備能との関連を見出し、さらに、心筋収縮予備能異常に関連している複数個のmiRNAを同定した。また、肥大型心筋症における心筋収縮予備能とミトコンドリア異常との関連も明らかにした。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (10 results)

All 2008 2007

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (6 results)

  • [Journal Article] Dobutamine stress testing as a diagnostic tool for evaluation of myocardial contractiMle reserve in asymptomatic or mildly symptomatic patients with dilated cardiomyopathy2008

    • Author(s)
      Kobayashi M, Izawa H, Cheng XW, Asano H, Hirashiki A, Unno K, Ohshima S, Yamada T, Murase Y, Kato TS, Obata K, Noda A, Nishizawa T, Isobe S, Nagata K, Matsubara T, urohara T, Yokota M.
    • Journal Title

      JACC Cardiovasc Imaging 1(6)

      Pages: 718-26

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Superoxide-dependent cathepsin activation is associated with hypertensive myocardial remodeling and represents a target for angiotensin II type 1 receptor blocker treatment2008

    • Author(s)
      Cheng XW, Murohara T, Kuzuya M, Izawa H, Sasaki T, Obata K, Nagata K, Nishizawa T, Kobayashi M, Yamada T, Kim W, Sato K, Shi GP, Okumura K, Yokota M.
    • Journal Title

      Am J Pathol 173(2)

      Pages: 358-69

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dobutamine stress testing as a diagnostic tool for evaluaticn of myxardial ocntractile resarve in asymptomstic or mildly symptomatic patients with dilated cardiomyopathy2008

    • Author(s)
      Kobayashi M
    • Journal Title

      J Am Coll Cardiol Img 1

      Pages: 718-726

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Superoxide-dependent cathepsin activaticn is associated with hypertensive myocardial remodeling and represent sa target for angioteisin II type 1 receptor blocker treatment。2008

    • Author(s)
      Cheng xw
    • Journal Title

      Am J Pathol 173

      Pages: 358-369

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Relation of Functional and Morphological Changes in Mitochondria to Myocardial Contractile and Relaxation Reserves in Asymptomatic to Mildly Symptomatic Patients with Hypertrophic Cardiomyopathy.2008

    • Author(s)
      Unno K, Izawa H, et.al.
    • Organizer
      American Heart Association, Scientific Sessions 2008
    • Place of Presentation
      ニューオーリンズ(米国)
    • Year and Date
      2008-11-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Relation of Functional and Morphological Changes in Mitochondria to Myocardial Contractile and Relaxation Reserves in Asymptomatic to Mi ldly Symptomatic Patients with Hypertrophic Cardiomyopathy2008

    • Author(s)
      Unno K
    • Organizer
      Scientific Sessions 2008, American Heart Association
    • Place of Presentation
      ニューオーリンズ(米国)
    • Year and Date
      2008-11-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] Reduced [123I] metaiodobenzylguanidine Uptake Predicts Impaired Adrenergic Myocardial Functional Reserve in Asymptomatic or Mildly Symptomatic Patients with Idiopathic Dilated Cardiomyopathy2008

    • Author(s)
      Kobayashi M, Izawa H, et.al.
    • Organizer
      American Heart Association, Scientific Sessions 2008
    • Place of Presentation
      ニューオーリンズ(米国)
    • Year and Date
      2008-11-09
    • Related Report
      2008 Final Research Report
  • [Presentation] Reduced[123I]metaiodobenzylguanidine Uptake Predicts Impaired Adren ergic Myocardial Functional Reserve in Asymptomatic or Mildly Sympto matic Patients with Idiopathic Dilated Cardiomyopathy2008

    • Author(s)
      Kobayashi M
    • Organizer
      Scientific Sessions 2008, American Heart Association
    • Place of Presentation
      ニューオーリンズ(米国)
    • Year and Date
      2008-11-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Dobutamine-induced mechanical alternans predicts poor prognosis in mildly to moderately symptomatic patients with idiopathic dilated cardiomyopathy in sinus rhythm2007

    • Author(s)
      Hirashiki A, Izawa H, et.al.
    • Organizer
      American Heart Association, Scientific Sessions 2007
    • Place of Presentation
      オーランド(米国)
    • Year and Date
      2007-11-06
    • Related Report
      2008 Final Research Report
  • [Presentation] Dobutamine-induced mechanical alternans predicts poor prognosis in mildly to moderately symptomatic patients with idiopathic dilated cardiomy opathy in sinus rhythm2007

    • Author(s)
      Hirashiki A, Izawa H, et. al.
    • Organizer
      American Heart Association, Scientific Sessions 2007
    • Place of Presentation
      Orlando, Florida, USA
    • Year and Date
      2007-11-06
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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