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バイオプラント組織工学による自家移植用血管・弁の皮下組織での生産技術の開発

Research Project

Project/Area Number 19659355
Research Category

Grant-in-Aid for Exploratory Research

Allocation TypeSingle-year Grants
Research Field Thoracic surgery
Research InstitutionKochi University

Principal Investigator

佐藤 隆幸  Kochi University, 教育研究部医療学系, 教授 (90205930)

Co-Investigator(Kenkyū-buntansha) 柿沼 由彦  高知大学, 医学部, 准教授 (60265866)
山崎 文靖  高知大学, 医学部附属病院, 助教 (10243841)
KATARE RAJESH  高知大学, 医学部, 助教 (20380313)
有川 幹彦  高知大学, 医学部, 助教 (20432817)
半田 武巳  高知大学, 医学部附属病院, 医員 (00437716)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,900,000 (Direct Cost: ¥2,900,000)
Fiscal Year 2008: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 2007: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywords再生医学 / 細胞・組織 / トランスレーショナルリサーチ / バイオリアクター
Research Abstract

【目的】理想的なバイオマテリアル・グラフトとして、患者自身の細胞・組織からなり、患者とともに成長し得る自家移植用血管・弁を皮下の工場(バイオプラント)で生産させる組織工学技術の確立をめざし、実現可能性を探索した。
到達目標】(1)バイオチューブ・バルブを宿主体内で生産させるために自己組織化を促進するDDSの開発(2)バイオチューブ・バルブのin vitro、in vivo機能評価を行い、「バイオプラント組織工学による自家移植用血管・弁の皮下組織での生産技術の開発」に関する実現可能性を探った。
【方法および結果】(1)アクリル棒を鋳型とし、ラットの皮下でのバイオチューブを形成させるモデルを確立した。(2)種々の生理活性物質のうち、ニコチンが自己組織化に重要な微小血管新生を最も強く刺激することを見出した。(3)ニコチンコーティングを施したアクリル棒を用い、2週間で十分な強度を持つバイオチューブを自己組織化させることに成功した。(4)バイオチューブは、内径2ミリメートル、壁厚399±135マイクロメートルで、耐圧性は、2682±722mmHgであった。(5)ラット頚動脈をバイオチューブ血管で置換し、6週間後に血管造影を行なったところ、十分な血流を確認することができた。(6)摘出したバイオチューブ血管の内層には内皮細胞が均一に多い、血栓の付着は認められなかった。
【結論】探索した薬剤中、ニコチンが最も有効に、血管壁の壁厚増加と血管内皮細胞の配列制御に有効であった。バイオチューブ血管の開発は実現性があると判断された。

Report

(2 results)
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (41 results)

All 2009 2008 2007

All Journal Article (9 results) (of which Peer Reviewed: 7 results) Presentation (28 results) Book (3 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)

  • [Journal Article] Vagal nerve stimulation prevents reperfusion injury through inhibition of opening of mitochondrial permeability transition pore independent of the bradycardiac effect. .2009

    • Author(s)
      Katare RG
    • Journal Title

      J Thorac Cardiovasc Surg 137

      Pages: 223-231

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chronic intermittent fasting improves the survival following large myocardial ischemia by activation of BDNF/VEGF/PI3K signaling pathway2009

    • Author(s)
      Katare RG
    • Journal Title

      J Mol Cell Cardiol 46

      Pages: 405-412

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Faster and stronger vascular “Biotube" graft fabrication in vivo using a novel nicotine-containing mold.2009

    • Author(s)
      Sakai O
    • Journal Title

      J Biomed Mater Res B Appl Biomater (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Biphasic elevation of bilirubin oxidation during myocardial ischemia reperfusion.2008

    • Author(s)
      Yamamoto, M
    • Journal Title

      Circulation J 72

      Pages: 1520-1527

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A HIF-1alpha-related gene involved in cell protection from hypoxia by suppression of mitochondrial function2008

    • Author(s)
      Kakinuma, Y
    • Journal Title

      FEBS Lett 582

      Pages: 332-340

    • NAID

      120002069742

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modification in the von Hippel-Lindau protein is involved in the progression of experimentally induced rat glomerulonephritis2007

    • Author(s)
      Kudo, Y
    • Journal Title

      Nephron,Experimental Nephrology 106

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 不規則チルト法と平衡線図解法を用いた圧受容反射機能の評価2007

    • Author(s)
      安藤 元紀
    • Journal Title

      自律神経 44

      Pages: 229-235

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 脊髄刺激による血圧制御2007

    • Author(s)
      山崎 文靖
    • Journal Title

      自律神経 44

      Pages: 236-242

    • NAID

      10019987635

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Granulocyte colony-stimulating factor activates Wnt signal to sustain gap junction function through recruitment of beta-catenin and cadherin2007

    • Author(s)
      Kuwabara, M
    • Journal Title

      FEBS Lett 581

      Pages: 4821-4830

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Visual assessment for competitive graft flow using Real Color CCD camera system.2009

    • Author(s)
      Handa T
    • Organizer
      第73回日本循環器学会総会・学術集会
    • Place of Presentation
      大阪, 大阪国際会議場
    • Related Report
      2008 Annual Research Report
  • [Presentation] Donepezil, an acetylcholinesterase inhibitor against Alzheimer's dementia, prevents remodeling in volume-overload heart failure mice : Local and central effect of donepezil2009

    • Author(s)
      Handa T
    • Organizer
      第73回日本循環器学会総会・学術集会
    • Place of Presentation
      大阪, 大阪国際会議場
    • Related Report
      2008 Annual Research Report
  • [Presentation] Donepezil : An acetylcholinesterase inhibitor against Alzheimer's dementia, prevents remodeling and improves survival in volume overload heart failure mice.2009

    • Author(s)
      Handa T
    • Organizer
      American College of Cardiology 58th Annual Scientific Session
    • Place of Presentation
      Orlando USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] HIF-lalphaにより制御される新規因子は, ミトコンドリア転写因子を介してその機能を抑制し, 細胞を低酸素から保護する2008

    • Author(s)
      柿沼由彦
    • Organizer
      第9回Neurocardiology Workshop
    • Place of Presentation
      東京都, 東京ステーションコンファレンス
    • Year and Date
      2008-07-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] アセチルコリンエステラーゼ阻害薬とアンジオテンシンII受容体拮抗薬の併用投与による心筋梗塞後重症心不全ラットの心機能. 心臓リモデリングの改善作用2008

    • Author(s)
      李 梅花
    • Organizer
      第9回Neurocardiology Workshop
    • Place of Presentation
      東京都, 東京ステーションコンファレンス
    • Year and Date
      2008-07-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] New ultrahigh sensitive CCD camera for capturing of color and nearinfrared images during ICG angiography in CABG.2008

    • Author(s)
      Handa T
    • Organizer
      18th World Society of Cardio-Thorasic Surgeons
    • Place of Presentation
      Kos Island, Greece
    • Year and Date
      2008-05-02
    • Related Report
      2008 Annual Research Report
  • [Presentation] Sentinel lymph node biopsy for breast cancer using a new camera system for simultaneous capturing color and near-infrared fluorescence of indocyanine green.2008

    • Author(s)
      Sugimoto T
    • Organizer
      European Breast Cancer Conference
    • Place of Presentation
      Berlin, Germany
    • Related Report
      2008 Annual Research Report
  • [Presentation] 当教室で作成したカラーICG蛍光血管撮影装置(CIFI)の有効性-基礎から臨床へ.2008

    • Author(s)
      半田武巳
    • Organizer
      第108回日本外科学会定期学術集会
    • Place of Presentation
      長崎市, 長崎ブリックホール
    • Related Report
      2008 Annual Research Report
  • [Presentation] Anatomical study of breast lymphatics through sentinel lymphnode biopsy using a camera to capture color and near-infrared fluoroescence of indocyanine green.2008

    • Author(s)
      Sugimoto T
    • Organizer
      The 26th Congress of the International Association for Breast Cancer Research
    • Place of Presentation
      倉敷市, 倉敷アイビースクエア
    • Related Report
      2008 Annual Research Report
  • [Presentation] Cardiomyocytes produces acethylcholine in response to muscarinic receptor stimulation : A possible mechanism for amplification of cardioprotective effects of cardiac vagal nerve.2008

    • Author(s)
      Kakinuma Y
    • Organizer
      American Heart Association Scientific sessions 2008
    • Place of Presentation
      New Orleans USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] Donepezil,anti-Alzheimer's disease drug,prevented the progression of ventricular dysfunction after myocardial Infarction2008

    • Author(s)
      Arikawa, M
    • Organizer
      第72回日本循環器学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2007 Annual Research Report
  • [Presentation] Addition of acetylcholinesterase inhibitor,donepezil improves neurohumoral states further than losartan alone in rats with extensive myocardial infarction2008

    • Author(s)
      Li, M
    • Organizer
      第72回日本循環器学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2007 Annual Research Report
  • [Presentation] Chronic vagal stimulation enhances survival of transplanted mesenchymalstem cells(MSCs)and its therapeutic potency after myocardial infarction in rats2008

    • Author(s)
      Inagaki, M
    • Organizer
      第72回日本循環器学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2007 Annual Research Report
  • [Presentation] Vagal stimulation markedly suppresses arrhythmias and improve survival rate of endstage haert failure rats2008

    • Author(s)
      Zheng, C
    • Organizer
      第72回日本循環器学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2007 Annual Research Report
  • [Presentation] Both acute and chronic-phase vagal stimulation markedly suppressed arrhythmic death and prevented remodeling in rats after large myocardial infarction2008

    • Author(s)
      Li, M
    • Organizer
      第72回日本循環器学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2007 Annual Research Report
  • [Presentation] Donepezil,an acetylcholinesterase inhibitor against Alzheimers dementia,prevents remodeling and improves survival in volume-overload heat failure mice2008

    • Author(s)
      Handa, T
    • Organizer
      第72回日本循環器学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2007 Annual Research Report
  • [Presentation] New ultra-high sensitive one-chip CCD camera for simultaneous capturing of color and near-infrared images during ICG angiography2008

    • Author(s)
      Handa, T
    • Organizer
      第72回日本循環器学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2007 Annual Research Report
  • [Presentation] The time course and distribution of oxidative stress reflected by bilirubin oxidation after myocardial ischemia reperfusion2008

    • Author(s)
      Yamamoto, Ma
    • Organizer
      第72回日本循環器学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2007 Annual Research Report
  • [Presentation] 不規則チルト負荷試験による圧受容器反射の動特性の推定〜マウスからヒトまで2007

    • Author(s)
      安藤 元紀
    • Organizer
      第57回循環器負荷研究会
    • Place of Presentation
      東京
    • Year and Date
      2007-08-04
    • Related Report
      2007 Annual Research Report
  • [Presentation] ドネペジルは、ニコチン受容体α7遺伝子欠損マウスを用いた下肢虚血モデルにおいて、その血管新生を促進させる2007

    • Author(s)
      柿沼 由彦
    • Organizer
      第8回Neurocardiology Workshop
    • Place of Presentation
      東京
    • Year and Date
      2007-07-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] 迷走神経-心筋細胞連関:課題と展望2007

    • Author(s)
      佐藤 隆幸
    • Organizer
      第8回Neurocardiology Workshop
    • Place of Presentation
      東京
    • Year and Date
      2007-07-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] アセチルコリンエステラーゼ阻害薬ドネペジルは心筋梗塞後ラットの心臓リモデリングと心機能低下を防止する2007

    • Author(s)
      李 梅花
    • Organizer
      循環制御
    • Place of Presentation
      和歌山
    • Related Report
      2007 Annual Research Report
  • [Presentation] Functional and molecular basis for vagal nerve stimulation therapy for acute myocardial ischemia and chronic heart failure2007

    • Author(s)
      Katare, RG
    • Organizer
      第11回日本心不全学会学術集会
    • Place of Presentation
      千葉
    • Related Report
      2007 Annual Research Report
  • [Presentation] Vagal nerve stimulation during acute ischemia prevents reperfusion injury and promotes functional recovery through inhibition of opening of mitochondrial permeability transition pore2007

    • Author(s)
      Katare, RG
    • Organizer
      第11回日本心不全学会学術集会
    • Place of Presentation
      千葉
    • Related Report
      2007 Annual Research Report
  • [Presentation] Donepezil reduces cardiovascular risk in Alzheimer diseases2007

    • Author(s)
      Sato, K
    • Organizer
      EFAS-AAS 2007
    • Place of Presentation
      Vienna,Austria
    • Related Report
      2007 Annual Research Report
  • [Presentation] Donepezil,an acetylcholiesterase inhibitor against Alzheimer's dementia,promotes angiogenesis in an ischemic limb model of nicotinic α7 KO mice2007

    • Author(s)
      Kakinuma, Y
    • Organizer
      American Heart Association Scientific Sessions 2007
    • Place of Presentation
      Orland,USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Tumor necrosis factor receptor-2 plays a critical role for induction of postischemic neovascularizaition in mouse model of hind limb ischemia2007

    • Author(s)
      Katare, RG
    • Organizer
      American Heart Association Scientific Sessions 2007
    • Place of Presentation
      Orland,USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Progression of ventricular dysfunction after myocardial infarction is prevented by anti-Alzheimer's disease drug,donepezil2007

    • Author(s)
      Arikawa, M
    • Organizer
      American Heart Association Scientific Sessions 2007
    • Place of Presentation
      Orland,USA
    • Related Report
      2007 Annual Research Report
  • [Book] 森本昌宏編著「脊髄電気刺激療法」XV. 血圧コントロールシステムとしての脊髄電気刺激療法.2008

    • Author(s)
      牛田享宏
    • Total Pages
      8
    • Publisher
      克誠堂
    • Related Report
      2008 Annual Research Report
  • [Book] I.高血圧診療に必要な基礎知識.1. 血圧とは?-血圧の生理-2)血圧と臓器循環.苅尾七臣・島田和幸編集.「新・心臓病診療プラクティス11.高血圧を識る・個別診療に生かす」2008

    • Author(s)
      佐藤 隆幸
    • Total Pages
      2
    • Publisher
      文光堂
    • Related Report
      2007 Annual Research Report
  • [Book] バイオニック圧反射「ロバートソン自律神経学」原著第2版, 高橋 昭 他 監訳2007

    • Author(s)
      佐藤 隆幸
    • Total Pages
      3
    • Publisher
      エルゼビア・ジャパン
    • Related Report
      2007 Annual Research Report
  • [Patent(Industrial Property Rights)] Image pickup apparatus2008

    • Inventor(s)
      Sato T, et al
    • Industrial Property Rights Holder
      Kochi Univ., et al
    • Filing Date
      2008-10-16
    • Related Report
      2008 Annual Research Report
    • Overseas

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

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