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癌特異的原子抑制治療としてのインテリジェントGdデリバリーシステムの開発

Research Project

Project/Area Number 21659316
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Digestive surgery
Research InstitutionThe University of Tokyo

Principal Investigator

柳衛 宏宣  東京大学, 大学院・工学系研究科, 特任准教授 (30212278)

Co-Investigator(Kenkyū-buntansha) 高橋 浩之  東京大学, 大学院・工学系研究科, 教授 (70216753)
伊豫本 直子  東京大学, 大学院・工学系研究科, 特任准教授 (40508173)
Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥3,000,000 (Direct Cost: ¥3,000,000)
Fiscal Year 2010: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 2009: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywordsガドリニウム化合物 / X線療法 / 中性子捕捉療法 / Drug delivery System / WOWエマルション / 動注療法 / 多発性肝臓癌 / 電子線 / Cationic Liposome / Cationic Polymer
Research Abstract

我々は、金属原子にX線を照射することにより発生する電子線を用いて直接癌細胞を障害させたり、あるいは生じた光粒子を用いて光線力学的治療(PDT)にて間接的に癌細胞を障害させることを考え、従来の放射線治療において用いられているX線量を軽減させた形で同当の効力を引き出す治療法を検討中である。また、我々が確立しつつある中性子捕捉療法との併用効果についても検討している。
本年度は、ガドリニウム(Gd)を用いた中性子捕捉療法の抗腫瘍効果を検討した。我々は、シラス多孔質ガラスフィルター(SPG膜)を用いた膜乳化法にてWOWエマルションを作成し、50μm~100nmまでのサイジングおよび粒子径を均一にすることを可能とし、癌組織により近くエマルションを到達させ、癌栄養血管より肝臓癌細胞にエマルションを送達させることに成功した。MRIの増感剤として臨床で使用されるガドテリドールをWOWエマルションに封入し、VX-2癌細胞を移植したウサギ肝腫瘍モデルに対しGd封入WOWエマルションを肝動注し、投与72時間後においてVX-2腫瘍組織312ppm、正常肝組織130ppm、血液0.1ppm(T/N比:2.4)というGd濃度差を認めた。この条件下で京都大学原子炉実験所にて熱中性子照射(5x10E12n/cm^2)を行い腫瘍増殖抑制効果を認めた。今後血管に富む原発性・転移性肝腫瘍モデルに対しGdデリバリーシステムとしてWOWエマルションを用いて、中性子捕捉療法とX線療法あるいはPDT療法との併用効果を検討し新規治療開発へと展開していく予定である。

Report

(2 results)
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (26 results)

All 2011 2010 2009

All Journal Article (13 results) (of which Peer Reviewed: 10 results) Presentation (13 results)

  • [Journal Article] Feasibility Evaluation of Neutron Capture Therapy for Hepatocellular Carcinoma using Selective Enhancement of Boron Accumulation in Tumour with Intra-arterial Adminiatration of Boron-Entrapped Water-in-Oil-in-Water Emulsion2011

    • Author(s)
      H Yanagie, H Takahashi, et al
    • Journal Title

      Applied Radiation & Isotopes

      Volume: 印刷中(掲載確定)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 癌転移とケモカイン(Chemokine and chemokine receptor related to cancer metastasis)2010

    • Author(s)
      柳衛宏宣, 他
    • Journal Title

      癌と化学療法

      Volume: 37(11) Pages: 2052-2057

    • Related Report
      2010 Annual Research Report
  • [Journal Article] A case of postoperative recurrent intussusception asaociated with indwelling bowel tube2010

    • Author(s)
      Y Furuya, H Yanagie, et al
    • Journal Title

      World J Gastrointest Surg.

      Volume: 2(3) Pages: 85-88

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 中性子捕捉療法におけるドラッグデリバリーシステムの応用(基礎研究より臨床応用を目指して2010

    • Author(s)
      柳衛宏宣、高橋浩之
    • Journal Title

      放射線

      Volume: 35(3) Pages: 193-200

    • NAID

      10026204792

    • Related Report
      2010 Annual Research Report
  • [Journal Article] 中性子捕捉療法におけるドラッグデリバリーシステムの応用2010

    • Author(s)
      柳衛宏宣、高橋浩之
    • Journal Title

      日本AEM学会誌

      Volume: 18(1) Pages: 12-20

    • NAID

      110007619822

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Dosimetric Evaluation for Neutron Capture Therapy to Hepatocellular Carcinoma using Intra-Arterial Administration of Boron-Entrapped Water-in-Oil-in-Water Emulsion2010

    • Author(s)
      H.Yanagie, et al
    • Journal Title

      Proceedings of IASTED Bioengineering 2010 2

      Pages: 126-130

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 中性子捕捉療法におけるドラッグデリバリーシステムの応用2010

    • Author(s)
      柳衛宏宣、高橋浩之
    • Journal Title

      日本応用物理学会雑誌 (印刷中(掲載確定))

    • NAID

      110007619822

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dosimetric evaluation of neutron capture therapy for local advanced breast cancer.2009

    • Author(s)
      H.Yanagie, et al
    • Journal Title

      Appl Radiat Isot. 67

      Pages: 63-66

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tumour Growth Suppression of Mouse Colon Cancer Cell Line by Boron Neutron Capture Therapy & Dendritic Cell Derived Immunotherapy.2009

    • Author(s)
      H.Yanagie, et al
    • Journal Title

      European J Cancer 7

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of sensitivity to platinum compound with siRNA knockdown of upregulated genes in platinum complex-resistant ovarian cancer cells in vitro.2009

    • Author(s)
      H.Yanagie, et al
    • Journal Title

      Biomed Pharmacother. 63

      Pages: 553-560

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improved survival in patients with breast rhabdoid tumors with multi-agent adjuvant chemotherapy combined with irradiation.2009

    • Author(s)
      Y.Furuya, H.Yanagie, et al
    • Journal Title

      Cancer Chemother Pharmacol. 64

      Pages: 623-627

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tumor growth suppression by adenovirus-mediated introduction of a cell-growth-suppressing gene tob in a pancreatic cancer model.2009

    • Author(s)
      H.Yanagie, et al
    • Journal Title

      Biomed Pharmacother. 63

      Pages: 275-286

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Application of neutron capture autoradiography to Boron Delivery seeking techniques for selective accumulation of boron compounds to tumor with intra-arterial administration of boron entrapped water-in-oil-in-water emulsion2009

    • Author(s)
      S.Mikado, H.Yanagie, et al
    • Journal Title

      Nuclear Instruments and Methods in Physics research A 605

      Pages: 171-174

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 肝臓癌に対するWOWエマルションを用いた中性子捕捉療法の臨床試験へ向けた取り組み2011

    • Author(s)
      柳衛宏宣、高橋浩之, 他
    • Organizer
      平成22年度京都大学原子炉実験所専門研究会「研究炉及び加速器中性子源を用いた中性子捕捉療法の高度化に関する研究会」
    • Place of Presentation
      京都大学原子炉実験所、熊取
    • Year and Date
      2011-02-19
    • Related Report
      2010 Annual Research Report
  • [Presentation] 肝臓癌に対する中性子捕捉療法の応用に向けたリポソーマル・ポロンデリバリーシステムの基礎的検討2011

    • Author(s)
      柳衛宏宣、高橋浩之, 他
    • Organizer
      第7回東京大学医学部付属病院医工連携部発表会
    • Place of Presentation
      東京大学医学部付属病院、東京
    • Year and Date
      2011-02-02
    • Related Report
      2010 Annual Research Report
  • [Presentation] 難治性癌に対する中性子捕捉療法の適応拡大へ向けた基礎研究2010

    • Author(s)
      柳衛宏宣、高橋浩之, 他
    • Organizer
      日本原子力研究開発機構原子炉設備利用に関するシンポジウム
    • Place of Presentation
      東京大学武田先端知ビル、東京
    • Year and Date
      2010-12-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] Feasible Evaluation of Neutron Capture Therapy for Hepatocellular Carcinoma. -Application of WOW emulsion as delivery systems of neutron capture agents-2010

    • Author(s)
      H Yanagie, H Takahashi, et al
    • Organizer
      GoNERI The University of Tokyo Symposium
    • Place of Presentation
      The University of Tokyo, Tokyo
    • Year and Date
      2010-11-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] Enhancement of Gadrinium Accumulation in Tumour with Intra-arterial Administration of Gadoteridol-Entrapped Water-in-Oil-in-Water Emulsionas Novel Gadrinium Carrier in VX-2 Rabbit Hepatic Cancer Model for Neutron Capture Therapy2010

    • Author(s)
      H Yanagie, H Takahashi, et al
    • Organizer
      14 International Congress of Neutron Capture Therapy
    • Place of Presentation
      Buenosairea, ARZENTINE
    • Year and Date
      2010-10-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] Feasible Evaluation of Neutron Capture Therapy for Hepatocellular Carcinoma using Selective Enhancement of Boron Accumulation in Tumour with Intra-arterial Administration of Boron-Entrapped Water-in-Oil-in-Water Emulsion.2010

    • Author(s)
      H Yanagie, H Takahashi, et al
    • Organizer
      14 International Congress of Neutron Capture Therapy
    • Place of Presentation
      Buenosaires, ARZENTINE
    • Year and Date
      2010-10-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] 肝臓癌に対する中性子捕捉療法への応用に向けたリポソーマル・ボロンデリバリーシステムの肝臓腫瘍への集積性と問題点2010

    • Author(s)
      柳衛宏宜、高橋浩之, 他
    • Organizer
      第7回日本中性子捕捉療法学会
    • Place of Presentation
      学習院大学、東京
    • Year and Date
      2010-08-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] 右鎖骨上リンパ節再発乳癌症例に対するFBPA-PETの経験2010

    • Author(s)
      柳衛宏宣、高橋浩之, 他
    • Organizer
      第7回日本中性子捕捉療法学会
    • Place of Presentation
      学習院大学、東京
    • Year and Date
      2010-08-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] 原発性肝細胞癌に対するボロン封入WOWエマルションを用いた中性子捕捉療法の基礎的検討2010

    • Author(s)
      柳衛宏宣、高橋浩之, 他
    • Organizer
      第32回九州肝臓外科研究会
    • Place of Presentation
      宮崎県医師会会館、宮崎
    • Year and Date
      2010-07-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] Dosimetric Evaluation for Neutron Capture Therapy to Hepatocellular Carcinoma using Intra-Arterial Administration of Boron-Entrapped Water-in-Oil-in-Water Emulsion2010

    • Author(s)
      H.Yanagie, H.Kumada, et al
    • Organizer
      LASTED Bioengineering 2010
    • Place of Presentation
      Innsbruck, AUSTRIA
    • Year and Date
      2010-02-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] Tumour Growth Suppression of Mouse Colon Cancer Cell Line by Boron Neutron Capture Therapy & Dendritic Cell Derived Immunotherapy.2009

    • Author(s)
      H.Yanagie, K.Kakimi, et al
    • Organizer
      Joint ECCO15-34 ESMO
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2009-09-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] Boron Neutron Capture Therapy ; Application of Drug Delivery System : Bench to Bed Side.2009

    • Author(s)
      H.Yanagie, H.Takahashi
    • Organizer
      UCB-UT 2nd Advanced Summer School 2009
    • Place of Presentation
      Kiyosato, Yamanashi, J
    • Year and Date
      2009-08-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] Application of Epirubicin Entrapped WOW Emulsion by Double Emulcification Technique to Arterial-Injection-Chemotherapy for Hepatocellular Carcinoma.2009

    • Author(s)
      H.Yanagie, S.Higashi, et al
    • Organizer
      〓00th Anual Meeting AACR
    • Place of Presentation
      Denver, CO, USA
    • Year and Date
      2009-04-21
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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