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Basic research for molecular imaging of living systems and its clinical application

Research Project

Project/Area Number 19590206
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General physiology
Research InstitutionGifu University

Principal Investigator

ERA Seiichi  Gifu University, 大学院・医学系研究科, 教授 (30152002)

Co-Investigator(Kenkyū-buntansha) 松島 秀  岐阜大学, 大学院・医学系研究科, 准教授 (70444297)
紀ノ定 保臣  岐阜大学, 大学院・医学系研究科, 教授 (50161526)
Co-Investigator(Renkei-kenkyūsha) MATSUSHIMA Shigeru  岐阜大学, 大学院・医学系研究科, 非常勤講師 (70444297)
KINOSADA Yasutomi  岐阜大学, 大学院・医学系研究科, 教授 (50161526)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords磁気共鳴医学 / 分子イメージング / 磁化移動効果 / 水構造 / 結合水 / 束縛水 / 磁気共鳴画像 / 磁気共鳴スペクトル / 高分子ゲル / MRS / MRI
Research Abstract

生体高分子と水分子間相互作用を反映する「磁化移動効果」を利用した手法をMRIに応用して, 非侵襲的に超早期における微小な組織病変検出の可能性を探ることを目的として, 本研究を行った。まず合成高分子ゲルを対象とした基礎研究によって, ラジオ波パルス照射部位に依存した構造特異的なMRイメージングを得ることができた。続く乳がん患者乳腺組織を対象とした研究から, 組織内の細胞密度情報を反映するイメージング法が確立し, このことから, 正常およびがん転移リンパ節の違いを画像として区別できることが明らかになった。さらに肝臓疾患患者の肝組織病変における研究と血液生化学データとの相関解析から, 本法がかなり早期の段階で細胞レベルでの病変検出に有用であることが示唆された。

Report

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

    (31 results)

All 2009 2008 2007 Other

All Journal Article (13 results) (of which Peer Reviewed: 13 results) Presentation (15 results) Remarks (1 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Albumin thiol oxidation and serum protein carbonyl formation are progressively enhanced with advancing stages of chronic renal disease2009

    • Author(s)
      Matsuyama Y, Terawaki H, Terada T, Era S
    • Journal Title

      Clin Exp Nephrol (印刷中)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Human astrocytes and aortic endothelial cells actively convert the oxidized form of albumin to the reduced form : reduced albumin might participate in redox regulation of nerve and blood vessel systems2009

    • Author(s)
      Matsuyama Y, Hayashi T, Terawaki H, Negawa T, Terada T, Okano Y, Era S
    • Journal Title

      J Physiol Sci 59

      Pages: 207-215

    • NAID

      10025218776

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Comparative 1H NMR studies on the structural looseness of the aged (A) and non-aged (N) bovine mercaptalbumin in the alkaline region2009

    • Author(s)
      Era S, Sogami M, Kuwata K
    • Journal Title

      Int J Biol Macromol 44

      Pages: 37-42

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Comparative 1H NMR studies on the structural looseness of the aged (A) and non-aged (N) bovine mercaptalbumin in the alkaline region.2009

    • Author(s)
      Seiichi Era
    • Journal Title

      International Journal of Biological Macromolecules 44

      Pages: 37-42

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Albumin thiol oxidation and serum prote in carbonyl form ation are progressively enhanced with advancing stages of chronic kidney disease.2009

    • Author(s)
      Yukie Matsuyama
    • Journal Title

      Clinical and Experimental Nephrology (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Human astrocytes and aortic endothelial cells actively convert the oxidized form of albumin to the reduced form : reduced albumin might participate in redox regulation of nerve and blood vessel systems.2009

    • Author(s)
      Yukie Matsuyama
    • Journal Title

      Journal of Phys iological Sciences 59

      Pages: 207-215

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Equivalent cross-relaxation rate imaging of axillary lymph nodes in breast cancer2008

    • Author(s)
      Matsushima S, Nishiofuku H, Iwata H, Era S, Inaba Y, Kinosada Y
    • Journal Title

      J Magn Reson imaging 27

      Pages: 1278-1283

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Heterogeneity of the redox state of commercial human serum albumin products2008

    • Author(s)
      Era S, Matsuyama Y, Terada T, Minami T
    • Journal Title

      FEBS J 275

      Pages: 209-209

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 生体系の水の緩和時間-高分子存在下での緩和2008

    • Author(s)
      恵良聖一
    • Journal Title

      日本磁気共鳴医学会雑誌 28

      Pages: 1-9

    • NAID

      10025695872

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Equivalent cross-relaxation rate imaging of axillary lymph nodes in breast cancer.2008

    • Author(s)
      Shigeru Matsushima
    • Journal Title

      Journal of Magnetic Resonance Imaging 27

      Pages: 1278-1283

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heterogeneity of the redox state of commercial human serum albumin products.2008

    • Author(s)
      Seiichi Era
    • Journal Title

      FEBS Journal 275

      Pages: 209-209

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 生体系の水の緩和時間-高分子存在下での緩和.2008

    • Author(s)
      恵良聖一
    • Journal Title

      日本磁気共鳴医学会雑誌 28

      Pages: 1-9

    • NAID

      10025695872

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Equivalent cross-relaxation rate imaging of axallary lymph nodes in breast cancer2008

    • Author(s)
      Shigeru Matsushima
    • Journal Title

      Journal of Magnetic Resonance Imaging (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] The correlation between liver function and equivalent cross-relaxation rate2008

    • Author(s)
      Matsushima S.
    • Organizer
      94^<th> Scientific Meeting of Radiological Society of North America
    • Place of Presentation
      シカゴ・アメリカ合衆国
    • Year and Date
      2008-12-03
    • Related Report
      2008 Final Research Report
  • [Presentation] The correlation between liver funct ion and equivalent cross-relaxation rate.2008

    • Author(s)
      Shigeru Matsushima
    • Organizer
      94^<th> Scientific Meeting of Radiological Society of North America
    • Place of Presentation
      シカゴ, アメリカ合衆国
    • Year and Date
      2008-12-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] Equivalent cross-relaxation rateを用いた唾液腺機能評価2008

    • Author(s)
      清水秀年
    • Organizer
      生体医工学シンポジウム2008
    • Place of Presentation
      大阪
    • Year and Date
      2008-09-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Equivalent cross-relaxation rate imageを用いた唾液腺機能評価.2008

    • Author(s)
      清水秀年
    • Organizer
      生体医工学シンポジウム2008
    • Place of Presentation
      大 阪
    • Year and Date
      2008-09-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] Equivalent cross-relaxation rateと肝機能との相関2008

    • Author(s)
      恵良聖一
    • Organizer
      第36回日本磁気共鳴医学会大会
    • Place of Presentation
      旭川
    • Year and Date
      2008-09-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Equivalent cross-relaxation rateによる乳癌化学療法の治療評価判定2008

    • Author(s)
      松島秀
    • Organizer
      第36回日本磁気共鳴医学会大会
    • Place of Presentation
      旭川
    • Year and Date
      2008-09-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Equivalent cross-relaxation rateと肝機能との相関.2008

    • Author(s)
      恵良聖一
    • Organizer
      第36回日本磁気共鳴医学会大会
    • Place of Presentation
      旭川
    • Year and Date
      2008-09-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] Equivalent cross-relaxation rateによる乳癌化学療法の治療評価判定.2008

    • Author(s)
      松島秀
    • Organizer
      第36回日本磁気共鳴医学会大会
    • Place of Presentation
      旭川
    • Year and Date
      2008-09-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] Heterogeneity of the redox state of commercial human serum albumin2008

    • Author(s)
      Era S
    • Organizer
      33^<rd> FEBS Congress & 11^<th> IUBMB Conference
    • Place of Presentation
      アテネ・ギリシア
    • Year and Date
      2008-06-30
    • Related Report
      2008 Final Research Report
  • [Presentation] Heterogeneity of the redox state of commercial human serum albumin.2008

    • Author(s)
      Seiiohi Era
    • Organizer
      33^<rd> FEBS Congress & 11^<th> IUBMB Conference
    • Place of Presentation
      アテネ, ギリシア
    • Year and Date
      2008-06-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] 肝機能画像としてのEquivalent cross relaxation rate image2008

    • Author(s)
      松島秀
    • Organizer
      第67回日本医学放射線学会学術集会
    • Place of Presentation
      東京
    • Year and Date
      2008-04-04
    • Related Report
      2008 Final Research Report
  • [Presentation] 肝機能画像としてのEquivalent cross relaxation rate image.2008

    • Author(s)
      松島秀
    • Organizer
      第67回日本医学放射線学会学術集会
    • Place of Presentation
      横浜
    • Year and Date
      2008-04-04
    • Related Report
      2008 Annual Research Report
  • [Presentation] オフレゾナンスMRイメージング法による肝組織病変の評価2008

    • Author(s)
      恵良聖一
    • Organizer
      第85回日本生理学会大会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-27
    • Related Report
      2008 Final Research Report
  • [Presentation] オフレゾナンスMRイメージング法による肝組織病変の評価2008

    • Author(s)
      恵良 聖一
    • Organizer
      第85回日本生理学会大会
    • Place of Presentation
      京王プラザホテル東京
    • Year and Date
      2008-03-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] A liver function image by equivalent cross relazation rate2008

    • Author(s)
      Matsushima S.
    • Organizer
      20^<th> European Congress of Radiology
    • Place of Presentation
      ウィーン・オーストリア
    • Year and Date
      2008-03-10
    • Related Report
      2008 Final Research Report
  • [Remarks] 報道関係情報 : 新聞報道「肝臓がん, 肝硬変色変化で予兆発見, 岐阜大研究グループ」(読売新聞朝刊, 平成19年5月1日)

    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] MR装置による磁化移動効果法と効果比演算を併用した病変異常の早期検出2007

    • Inventor(s)
      紀ノ定保臣, 松島秀, 恵良聖一, 長田真二
    • Industrial Property Rights Holder
      岐阜大学
    • Filing Date
      2007-09-25
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] MR装置による磁化移動効果法と効果比演算を併用した病変異常の早期検出法2007

    • Inventor(s)
      紀ノ定保臣, 松島秀, 恵良聖一, 長田真二
    • Industrial Property Rights Holder
      岐阜大学
    • Industrial Property Number
      2007-246841
    • Filing Date
      2007-09-25
    • Related Report
      2007 Annual Research Report

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

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