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iPS細胞由来血管細胞による小口径血管グラフト作成及び虚血性疾患への移植法の開発

Research Project

Project/Area Number 15H04938
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Cardiovascular surgery
Research InstitutionKyoto University

Principal Investigator

南方 謙二  京都大学, 医学研究科, 講師 (60539675)

Co-Investigator(Kenkyū-buntansha) 坂田 隆造  京都大学, 医学研究科, 名誉教授 (20325781)
池田 義  京都大学, 医学研究科, 准教授 (40281092)
田畑 泰彦  京都大学, ウイルス・再生医科学研究所, 教授 (50211371)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Declined (Fiscal Year 2017)
Budget Amount *help
¥16,640,000 (Direct Cost: ¥12,800,000、Indirect Cost: ¥3,840,000)
Fiscal Year 2017: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2015: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Keywords冠動脈外科学 / iPS細胞 / 再生医療 / 血行再建
Outline of Annual Research Achievements

iPS細胞由来血管細胞移植グラフト(組織化人工血管)開発にあたり、まずヒトiPS細胞を用いた三次元バイオマテリアル心臓組織作製において心筋細胞に血管内皮細胞などの血管構成細胞を加えることでその組織成熟度、機能が向上することを確認した(Masumoto. Sci Rep 2016)。これは血管構成細胞の重要な役割を示しており、組織化人工血管作製研究の基礎となりえる。
次に、マイクロRNA導入によるiPS細胞由来血管内皮細胞の動脈化を目指したフェノタイプ制御実験に先立ち、ウサギ血管内膜肥厚モデルにおいてマイクロRNA導入法の効果を検証した。このモデルは、バルーンカテーテルを用いて内皮を擦過損傷した頚静脈グラフトを頚動脈に置換移植し、また末梢頚動脈分枝を結紮することで作製される。この頚静脈グラフトにマイクロRNAを導入するにあたり、従来はエレクトロポレーション法を用いてきた。しかしながら、今回PLGAを用いることで、マイクロRNAを溶解したリン酸緩衝生理食塩水に頚静脈グラフトを浸漬するのみでマイクロRNAを効率的に導入する方法を確立した。さらにこのマイクロRNA導入頚静脈グラフトを頚動脈に置換移植することで、その内膜肥厚が抑制されることを確認した。このことはマイクロRNAの導入にウイルスベクターを必要としないということだけでなく、特定の遺伝子導入機器を必要とせず、簡便な方法を確立できたということを意味する。さらに、今後予定しているiPS細胞由来内皮細胞を用いた組織化人工血管を用いた動物実験においてもこの方法を応用できると期待できる。

Research Progress Status

翌年度、交付申請を辞退するため、記入しない。

Strategy for Future Research Activity

翌年度、交付申請を辞退するため、記入しない。

Report

(2 results)
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (33 results)

All 2017 2016 2015 Other

All Journal Article (5 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 5 results,  Acknowledgement Compliant: 5 results,  Open Access: 2 results) Presentation (26 results) (of which Int'l Joint Research: 10 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Prevention of abdominal aortic aneurysm progression by oral administration of green tea polyphenol in a rat model.2016

    • Author(s)
      Setozaki S, Minakata K, Masumoto H, Hirao S, Yamazaki K, Kuwahara K, Ikeda T, Sakata R.
    • Journal Title

      J Thorac Cardiovasc Surg.

      Volume: - Issue: 6 Pages: 1803-1812

    • DOI

      10.1016/j.jvs.2016.06.003

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] The myocardial regenerative potential of three-dimensional engineered cardiac tissues composed of multiple human iPS cell-derived cardiovascular cell lineages.2016

    • Author(s)
      Masumoto H, Nakane T, Tinney JP, Yuan F, Ye F, Kowalski WJ, Minakata K, Sakata R, Yamashita JK, Keller BB.
    • Journal Title

      Sci Rep.

      Volume: 6 Issue: 1 Pages: 29933-29933

    • DOI

      10.1038/srep29933

    • NAID

      120005829361

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Green Tea Polyphenol Prevents Diabetic Rats From Acute Kidney Injury After Cardiopulmonary Bypass.2016

    • Author(s)
      Funamoto M, Masumoto H, Takaori K, Taki T, Setozaki S, Yamazaki K, Minakata K, Ikeda T, Hyon SH, Sakata R.
    • Journal Title

      Ann Thorac Surg

      Volume: 101 Issue: 4 Pages: 1507-13

    • DOI

      10.1016/j.athoracsur.2015.09.080

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Safety and efficacy of sustained release of basic fibroblast growth factor using gelatin hydrogel in patients with critical limb ischemia.2016

    • Author(s)
      Kumagai M, Marui A, Tabata Y, Takeda T, Yamamoto M, Yonezawa A, Tanaka S, Yanagi S, Ito-Ihara T, Ikeda T, Murayama T, Teramukai S, Katsura T, Matsubara K, Kawakami K, Yokode M, Shimizu A, Sakata R.
    • Journal Title

      Heart Vessels.

      Volume: 未定

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Efficient long-term survival of cell grafts after myocardial infarction with thick viable cardiac tissue entirely from pluripotent stem cells.2015

    • Author(s)
      Matsuo T, Masumoto H, Tajima S, Ikuno T, Katayama S, Minakata K, Ikeda T, Yamamizu K, Tabata Y, Sakata R, Yamashita JK.
    • Journal Title

      Scientific Reports

      Volume: 5:16842 Issue: 1 Pages: 1-14

    • DOI

      10.1038/srep16842

    • NAID

      120005753829

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Mesh-shaped engineered cardiac tissue generated from human iPS cell for cardiac regeneration.2017

    • Author(s)
      Nakane T, Masumoto H, Minakata K, Ikeda T, Minatoya K, Yamashita J, Sakata R.
    • Organizer
      第81回日本循環器学会学術集会
    • Place of Presentation
      金沢市
    • Year and Date
      2017-03-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] Transplantation of human induced pluripotent stem cell-derived cardiac tissue ameliorates heart failure in delated cardiomyopathy of hamster model.2017

    • Author(s)
      瀧本 真也,升本 英利,南方 謙二,池田 義,湊谷 謙司,坂田 隆造,山下 潤.
    • Organizer
      第81回日本循環器学会学術集会
    • Place of Presentation
      金沢市
    • Year and Date
      2017-03-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] 多能性幹細胞由来バイオエンジニアリング心臓組織の外科的移植による心筋再生研究.2017

    • Author(s)
      升本 英利,坂田 隆造,湊谷 謙司
    • Organizer
      第47回日本心臓血管外科学会学術総会
    • Place of Presentation
      東京都
    • Year and Date
      2017-02-27
    • Related Report
      2016 Annual Research Report
  • [Presentation] 慢性期ラット心筋梗塞に対するbFGF徐放後ヒトiPS由来心筋組織シート移植の治療効果.2017

    • Author(s)
      李 子澎,升本 英利,南方 謙二,川東 正英,瀧本 真也,平尾 慎吾,池田 義,坂田 隆造,湊谷 謙司.
    • Organizer
      第47回日本心臓血管外科学会学術総会
    • Place of Presentation
      東京都
    • Year and Date
      2017-02-27
    • Related Report
      2016 Annual Research Report
  • [Presentation] 拡張型心筋症ハムスターに対するヒトiPS細胞由来心臓組織シート移植の有効性.2017

    • Author(s)
      瀧本 真也,升本 英利,南方 謙二,池田 義,湊谷 謙司.
    • Organizer
      第47回日本心臓血管外科学会学術総会
    • Place of Presentation
      東京都
    • Year and Date
      2017-02-27
    • Related Report
      2016 Annual Research Report
  • [Presentation] ヒトiPS細胞由来心筋・血管系細胞を用いた移植用網目状心臓組織パッチの開発.2017

    • Author(s)
      中根 武一郎,升本 英利,南方 謙二,池田 義、湊谷 謙司.
    • Organizer
      第47回日本心臓血管外科学会学術総会
    • Place of Presentation
      東京都
    • Year and Date
      2017-02-27
    • Related Report
      2016 Annual Research Report
  • [Presentation] Impact of geometry and cell density on structural and functional maturation in large-format mesh engineered cardiac tissues.2016

    • Author(s)
      Nakane T, Masumoto H, J P. Tinney, F Yuan, W J. Kowalski, F Ye, Minakata K, Ikeda T, Sakata R, Yamashita J.K, B B.Keller.
    • Organizer
      AHA American Heart Association
    • Place of Presentation
      New Orleans, USA
    • Year and Date
      2016-11-12
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sequential treatment with sustained-release of basic fibroblast growth factor followed by transplantation of human induced pluripotent stem cell-derived cardiac tissue improved left ventricular function in a rat chronic myocardial infarction model.2016

    • Author(s)
      Zipeng Li, Masumoto H, Minakata K, Kawatou M, Takimoto S, Hirao S, Ikeda T, Tabata Y, Yamashita J.K, Sakata R.
    • Organizer
      AHA American Heart Association
    • Place of Presentation
      New Orleans, USA
    • Year and Date
      2016-11-12
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A technology for cardiac regeneration using human iPS cell-derived cardiac tissue including multiple cardiovascular lineages.2016

    • Author(s)
      Masumoto H, Yamamizu K, Ikuno T, Takakubo H, Minakata K, Ikeda T, Tabata Y, Yamashita J.K.
    • Organizer
      AHA American Heart Association
    • Place of Presentation
      New Orleans, USA
    • Year and Date
      2016-11-12
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The efficacy of transplantation of human iPS cell derived cardiac tissue for dilated cardiomyopathy hamster model.2016

    • Author(s)
      Takimoto S, Masumoto H, Minakata K, Tabata Y, Yamashita J.K.
    • Organizer
      AHA American Heart Association
    • Place of Presentation
      New Orleans, USA
    • Year and Date
      2016-11-12
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ヒトiPS細胞由来心筋細胞および血管構成細胞を含む三次元人工心筋組織による心筋再生についての検討.2016

    • Author(s)
      升本 英利,中根 武一郎,南方 謙二,池田 義,坂田 隆造.
    • Organizer
      第69回日本胸部外科学会定期学術集会
    • Place of Presentation
      岡山市
    • Year and Date
      2016-09-28
    • Related Report
      2016 Annual Research Report
  • [Presentation] 拡張型心筋症ハムスターに対するヒトiPS細胞由来心臓組織シート移植の有効性.2016

    • Author(s)
      瀧本 真也,升本 英利,南方 謙二,池田 義,坂田 隆造.
    • Organizer
      第69回日本胸部外科学会定期学術集会
    • Place of Presentation
      岡山市
    • Year and Date
      2016-09-28
    • Related Report
      2016 Annual Research Report
  • [Presentation] ヒトiPS細胞由来心筋・血管系細胞を用いた移植用大型心臓パッチの開発.2016

    • Author(s)
      中根 武一郎,升本 英利,南方 謙二,池田 義,坂田 隆造.
    • Organizer
      第69回日本胸部外科学会定期学術集会
    • Place of Presentation
      岡山市
    • Year and Date
      2016-09-28
    • Related Report
      2016 Annual Research Report
  • [Presentation] Combined transplantation of human iPS cell-derived cardiac tissue sheets and sustained-release of bFGF improved left ventricular function in a rat chronic myocardial infarction model.2016

    • Author(s)
      李 子澎,升本 英利,南方 謙二,川東 正英,瀧本 真也,平間 大介,平尾 慎吾,池田 義,坂田 隆造.
    • Organizer
      第69回日本胸部外科学会定期学術集会
    • Place of Presentation
      岡山市
    • Year and Date
      2016-09-28
    • Related Report
      2016 Annual Research Report
  • [Presentation] Implantation of human iPS cell-derived engineered cardiac tissues including cardiomyocytes and multiple vascular lineages ameliorates cardiac dysfunction after myocardial infarction in a rat model.2016

    • Author(s)
      Masumoto H, Nakane T, J P.Tinney, F Yuan, W J.Kowalski, Minakata K, Sakata R.
    • Organizer
      European Society of Cardiology (ESC) Congress
    • Place of Presentation
      Roma, Italy
    • Year and Date
      2016-08-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Therapeutic potential of human iPS cell-derived engineered cardiac tissue including cardiomyocytes and multiple vascular lineages for myocardial infarction.2016

    • Author(s)
      Masumoto H, Nakane T, J P.Tinney, F Yuan, F Ye, W J.Kowalski, Minakata K, Sakata R, Yamashita J K, B B.Keller.
    • Organizer
      International Society for Stem Cell Research(ISSCR)
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2016-06-22
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 心臓血管領域における再生治療の展望2016

    • Author(s)
      南方 謙二,升本 英利,池田 義.
    • Organizer
      第37回日本炎症・再生医学会
    • Place of Presentation
      京都市
    • Year and Date
      2016-06-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] ヒトiPS細胞由来心臓構成細胞を含む三次元人工心筋組織移植による心筋再生についての検討.2016

    • Author(s)
      升本 英利,中根 武一郎,Joseph Tinney,南方 謙二,坂田 隆造,山下 潤,Bradley Keller.
    • Organizer
      第37回日本炎症・再生医学会
    • Place of Presentation
      京都市
    • Year and Date
      2016-06-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] マウス下肢虚血モデルにおけるmicroRNA-126の局所徐放による血管新生効果2016

    • Author(s)
      津丸真一、南方謙二、池田義、坂田隆造ほか
    • Organizer
      第44回日本血管外科学会学術総会
    • Place of Presentation
      東京
    • Year and Date
      2016-05-25
    • Related Report
      2015 Annual Research Report
  • [Presentation] Therapeutic angiogenesis by local sustained release of microRNA-126 in murine hindlimb ischemia2016

    • Author(s)
      Tsumaru S, Minakata K, Ikeda T, Sakata R et al.
    • Organizer
      the 24th Annual Meeting of Asian Society for Cardiovascular and Thoracic Surgery (ASCVTS)
    • Place of Presentation
      台北、台湾
    • Year and Date
      2016-04-06
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] DOES GREEN TEA POLYPHENOL PLAY A ROLE FOR PREVENTION OF ABDOMINAL AORTIC ANEURYSM? : ANIMAL EXPERIMENT IN A RAT MODEL2016

    • Author(s)
      Setozaki S, Minakata K, Sakata R et al.
    • Organizer
      the 24th Annual Meeting of Asian Society for Cardiovascular and Thoracic Surgery (ASCVTS)
    • Place of Presentation
      台北、台湾
    • Year and Date
      2016-04-06
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Therapeutic angiogenesis by local sustained release of microRNA-126 in murine hindlimb ischemia2016

    • Author(s)
      Tsumaru S, Minakata K, Ikeda T, Sakata R et al.
    • Organizer
      第80回日本循環器学会学術集会
    • Place of Presentation
      仙台市
    • Year and Date
      2016-03-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] マウス下肢虚血モデルにおけるmicroRNA-126の局所徐放による血管新生効果2016

    • Author(s)
      津丸真一、南方謙二、池田義、坂田隆造ほか
    • Organizer
      第46回日本心臓血管外科学会学術総会
    • Place of Presentation
      名古屋市
    • Year and Date
      2016-02-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] 心臓血管外科領域におけるbFGF徐放化ゼラチンハイドロゲルの臨床試験の検討.2016

    • Author(s)
      升本 英利,南方 謙二,熊谷 基之,西尾 博臣,山本 雅哉,大村 友博,横出 正之,清水 章,松原 和夫,田畑 泰彦,坂田 隆造,湊谷 謙司.
    • Organizer
      第6回DDS再生医療研究会
    • Place of Presentation
      神戸市
    • Related Report
      2016 Annual Research Report
  • [Presentation] Cardiac tissue sheet including human iPS cell-derived cardiomyocytes and vascular cells restores impaired left ventricular systolic function of infarcted porcine hearts: a preclinical study.2015

    • Author(s)
      Masumoto H, Ishigami M, Aoki T, Takai F, Ikuno T, Kawatoh M, Minakata K, Ikeda T, Sakata R, Yamashita JK.
    • Organizer
      European Society of Cardiology (ESC) Congress
    • Place of Presentation
      London, UK
    • Year and Date
      2015-08-29
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of 3D Engineered Cardiac Tissue with Human iPS Cell-derived Cardiomyocytes and Endothelial Cells.2015

    • Author(s)
      Masumoto H, Nakane T, Tinney JP, Yuan F, Kowalski WJ, Ye F, Sakata R, Yamashita JK, Keller BB.
    • Organizer
      Annual Meeting of International Society of Stem Cell Research (ISSCR)
    • Place of Presentation
      Stockholm, Sweden
    • Year and Date
      2015-06-24
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Book] Annual Review循環器:心筋再生医療の進歩2016

    • Author(s)
      升本英利、坂田隆造
    • Total Pages
      7
    • Publisher
      中外医学社
    • Related Report
      2015 Annual Research Report
  • [Remarks] 京都大学 心臓血管外科

    • Related Report
      2015 Annual Research Report

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Published: 2015-04-16   Modified: 2018-01-16  

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