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Translocator protein (TSPO) targetting boron deliverly and neutron capture therapy against malignant brain tumors

Research Project

Project/Area Number 17K10878
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Neurosurgery
Research InstitutionOsaka Medical College

Principal Investigator

Kawabata Shinji  大阪医科大学, 医学部, 准教授 (20340549)

Co-Investigator(Kenkyū-buntansha) 平松 亮  大阪医科大学, 医学部, 講師 (40609707)
古瀬 元雅  大阪医科大学, 医学部, 准教授 (70340560)
野々口 直助  大阪医科大学, 医学部, 講師 (70388263)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords脳神経疾患 / 癌 / 放射線治療 / トランスレーショナルリサーチ / ホウ素中性子捕捉療法(BNCT) / 輸送タンパク質TSPO / 脳腫瘍 / 放射線 / ホウ素中性子捕捉療法 / 輸送タンパク質 / 量子捕獲反応
Outline of Final Research Achievements

Boron Neutron Capture Therapy (BNCT) is expected to overcome malignant brain tumors that develop invasively because it can selectively treat tumor cells biologically using alpha particles that are extremely effective in killing cells.
In this study, several TSPO-targeted boron compounds were developed as novel boron compounds for BNCT. High accumulation of tumor cells and anti-tumor effects were demonstrated in a rat brain tumor model with neutron irradiation study. The experiment confirmed the survival benefit in a rat brain tumor model. The newly developed "TSPO-targeted boron compound" was found to be promising as a new tumor-targeting agent for BNCT.

Academic Significance and Societal Importance of the Research Achievements

BNCTの治療効果はホウ素化合物の種類・投与方法などにも大きく左右される。本研究では、BNCTのさらなる治療成績向上を目指し、これまでの腫瘍標的とは異なる手法として開発した新規のホウ素キャリアー“輸送タンパク質TSPO標的ホウ素化合物”の有用性に関し検討し、臨床応用への可能性を探った。BPA投与にTSPO標的ホウ素化合物を併用することによっても治療効果を向上しており、TSPOは悪性神経膠腫へのBNCTにおいて新たな標的となる可能性が示された。加速器を利用するBPA-BNCTが実診療に投入されようとしているが、これを基軸としたBNCT治療にさらに上乗せ効果を期待できる薬剤の開発となった。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (24 results)

All 2019 2018 2017

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 2 results) Presentation (20 results) (of which Int'l Joint Research: 7 results,  Invited: 2 results)

  • [Journal Article] Folate receptor-targeted novel boron compound for boron neutron capture therapy on F98 glioma-bearing rats2018

    • Author(s)
      Kanemitsu Takuya、Kawabata Shinji、Fukumura Masao、Futamura Gen、Hiramatsu Ryo、Nonoguchi Naosuke、Nakagawa Fumiko、Takata Takushi、Tanaka Hiroki、Suzuki Minoru、Masunaga Shin-Ichiro、Ono Koji、Miyatake Shin-Ichi、Nakamura Hiroyuki、Kuroiwa Toshihiko
    • Journal Title

      Radiation and Environmental Biophysics

      Volume: 58 Issue: 1 Pages: 59-67

    • DOI

      10.1007/s00411-018-0765-2

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Boron Neutron Capture Therapy Combined with Early Successive Bevacizumab Treatments for Recurrent Malignant Gliomas ? A Pilot Study2018

    • Author(s)
      SHIBA Hiroyuki、TAKEUCHI Koji、HIRAMATSU Ryo、FURUSE Motomasa、NONOGUCHI Naosuke、KAWABATA Shinji、KUROIWA Toshihiko、KONDO Natsuko、SAKURAI Yoshinori、SUZUKI Minoru、ONO Koji、OUE Shiro、ISHIKAWA Eiichi、MICHIUE Hiroyuki、MIYATAKE Shin-Ichi
    • Journal Title

      Neurologia medico-chirurgica

      Volume: 58 Issue: 12 Pages: 487-494

    • DOI

      10.2176/nmc.oa.2018-0111

    • NAID

      130007531206

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Boron Neutron Capture Therapy for High-Grade Skull-Base Meningioma2018

    • Author(s)
      Takeuchi Koji、Hiramatsu Ryo、Matsushita Yoko、Tanaka Hiroki、Sakurai Yoshinori、Suzuki Minoru、Ono Koji、Miyatake Shin-Ichi、Kuroiwa Toshihiko、Kawabata Shinji
    • Journal Title

      Journal of Neurological Surgery Part B: Skull Base

      Volume: 79 Issue: S 04 Pages: S322-S327

    • DOI

      10.1055/s-0038-1666837

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Boron Neutron Capture Therapy of Malignant Gliomas2017

    • Author(s)
      Shin-Ichi Miyatake, Shinji Kawabata, Ryo Hiramatsu, Toshihiko Kuroiwa, Minoru Suzuki, Koji Ono
    • Journal Title

      Progress in Neurological Surgery

      Volume: 32 Pages: 48-56

    • DOI

      10.1159/000469679

    • ISBN
      9783318060621, 9783318060638
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Phase II Clinical Study of Boron Neutron Capture Therapy combined with X-ray Radiotherapy/Temozolomide in Patients with Newly Diagnosed Glioblastoma2019

    • Author(s)
      S. Kawabata, R. Hiramatsu, Y. Fukuo, M.Furuse, T. Kuroiwa, Y. Sakurai, H. Tanaka, M. Suzuki, K. Ono, S-I. Miyatake
    • Organizer
      The 58th Annual Conference of the Particle Therapy Co-Operative Group
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] FBPA PET検査からみた脳腫瘍のホウ素中性子捕捉療法2019

    • Author(s)
      川端信司、竹内孝治、平松亮、松下葉子、柏木秀基、福尾祐介、金光拓也、田中浩基、櫻井良憲、鈴木実、小野公二、宮武伸一
    • Organizer
      第16回日本中性子捕捉療法学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ドデカボレート含有BPAを用いたBNCTによるラット脳腫瘍モデルの生存期間延長効果2019

    • Author(s)
      福尾祐介、川端信司、柏木秀基、金光拓也、竹内孝治、平松亮、宮武伸一、服部能英、切畑光統、高田卓志、田中浩基、鈴木実、小野公二
    • Organizer
      第16回日本中性子捕捉療法学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 輸送タンパク質TSPOを標的とした悪性脳腫瘍のBNCT用新規薬剤開発の可能性2019

    • Author(s)
      柏木秀基、川端信司、福尾祐介、金光拓也、福村匡央、竹内孝治、平松 亮、宮武伸一、服部能英、切畑光統、高田卓志、田中浩基、鈴木 実 、小野公二
    • Organizer
      第16回日本中性子捕捉療法学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ホウ素中性子捕捉療法におけるPET検査を用いたホウ素集積可視化の臨床的意義2019

    • Author(s)
      川端信司、宮武伸一、松下葉子、平松亮、野々口直助、古瀬元雅、田中浩基、鈴木実、小野公二
    • Organizer
      日本脳神経外科学会 第78回学術総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] F98ラットグリオーマモデルに対する中性子捕捉療法のための新規ホウ素薬剤の開発研究2019

    • Author(s)
      福尾祐介、川端信司、柏木秀基、金光拓也、竹内孝治、平松亮、宮武伸一、小野公二
    • Organizer
      日本脳神経外科学会 第78回学術総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ホウ素中性子捕捉療法の治療計画におけるPET検査2019

    • Author(s)
      川端信司、竹内孝治、平松亮、松下葉子、古瀬元雅、鰐渕昌彦、礒橋佳也子、粟飯原輝人、小野公二、宮武伸一
    • Organizer
      第37回日本脳腫瘍学会学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ラット脳腫瘍モデルを用いたBNCTでの新規ホウ素薬剤が及ぼす生存期間延長効果2019

    • Author(s)
      福尾祐介、川端信司、柏木秀基、金光拓也、竹内孝治、平松亮、鰐渕昌彦、小野公二、宮武伸一
    • Organizer
      第37回日本脳腫瘍学会学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Successful result in Overall Survival from Phase II Clinical Study of BNCT with XRT/TMZ in Patients with Newly Diagnosed Glioblastoma2018

    • Author(s)
      Shinji Kawabata
    • Organizer
      18th International Congress on Neutron Capture Therapy
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Results of phase 1 clinical trial of accelerator-based BNCT for recurrent malignant gliomas2018

    • Author(s)
      Shin-Ichi Miyatake, Shinji Kawabata, Ryo Hiramatsu, Toshihiko Kuroiwa, Hiroki Tanaka, Minoru Suzuki, Koji Ono, Koki Uehara, Takemi Sato
    • Organizer
      18th International Congress on Neutron Capture Therapy
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 5-aminolevulinic acid can sensitize malignant glioma to boronophenylalanine-based boron neutron capture therapy2018

    • Author(s)
      Masao Fukumura, Naosuke Nonoguchi, Shinji Kawabata, Gen Futamura, Koji Takeuchi, Takuya Kanemitsu, Takushi Takata, Minoru Suzuki, Oltea Sampetrean, Hideyuki Saya, Shin-ichi Miyatake, Toshihiko Kuroiwa
    • Organizer
      18th International Congress on Neutron Capture Therapy
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evaluation of folate receptor targeted novel boron compound for boron neutron capture therapy using rat brain tumor model2018

    • Author(s)
      Takuya Kanemitsu, Shinji Kawabata, Masao Fukumura1, Gen Futamura, Ryo Hiramatsu, Fumiko Nakagawa, Takushi Takata, Hiroki Tanaka, Yoshinori Sakurai, Minoru Suzuki, Ono Koji, Toshihiko Kuroiwa, Shin-Ichi Miyatake, Hiroyuki Nakamura
    • Organizer
      18th International Congress on Neutron Capture Therapy
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 初発膠芽腫に対するホウ素中性子捕捉療法を用いる多施設共同第二相試験の結果2017

    • Author(s)
      川端信司、宮武伸一、黒岩敏彦、鈴木実、小野公二
    • Organizer
      第35回日本脳腫瘍学会学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] Boron neutron capture therapy (BNCT) for brain tumor2017

    • Author(s)
      Shinji Kawabata and Shin-Ichi Miyatake
    • Organizer
      The 14th Meeting of the Asian Society for Neuro-Oncology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 再発悪性神経膠腫に対するホウ素中性子捕捉療法~加速器を用いた第一相試験の結果より2017

    • Author(s)
      川端信司、平松亮、鈴木実、田中浩基、黒岩敏彦、小野公二、宮武伸一
    • Organizer
      第55回日本癌治療学会学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] 原子炉を中性子源としたホウ素中性子捕捉療法による悪性神経膠腫の治療成績と加速器中性子源への移行2017

    • Author(s)
      川端信司、宮武伸一、平松亮、二村元、竹内孝治、斯波宏行、金光拓也、松下葉子、池田直廉、野々口直助、古瀬元雅、田中浩基、櫻井良憲、鈴木実、小野公二、黒岩敏彦
    • Organizer
      日本脳神経外科学会第76回学術総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 再発悪性神経膠腫に対する加速器中性子源を用いるホウ素中性子捕捉療法(BNCT)の第一相試験2017

    • Author(s)
      川端信司、平松亮、松下葉子、藤城高広、古瀬元雅、近藤夏子、黒岩敏彦、小野公二
    • Organizer
      第76回日本癌学会学術総会
    • Related Report
      2017 Research-status Report
  • [Presentation] FBPA-PET検査と悪性髄膜腫に対するホウ素中性子捕捉療法の適応拡大2017

    • Author(s)
      川端信司、竹内孝治、二村元、平松亮、松下葉子、古瀬元雅、黒岩敏彦、櫻井良憲、田中浩基、鈴木実、小野公二、宮武伸一
    • Organizer
      第14回 日本中性子捕捉療法学会学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] REACTOR-BASED BORON NEUTRON CAPTURE THERAPY (BNCT) FOR THE PATIENTS WITH RECURRENT MALIGNANT GLIOMA2017

    • Author(s)
      S. Kawabata、R. Hiramatsu、Y. Matsushita、G. Futamura、T. Kanemitsu、H. Shiba、K. Takeuchi、N. Nonoguchi、T. Kuroiwa、H. Tanaka、Y. Sakurai、K. Akita、M. Suzuki、K. Ono、S.I. Miyatake
    • Organizer
      XXIII World Congress of Neurology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 再発悪性神経膠腫に対する加速器BNCT第一相試験2017

    • Author(s)
      川端信司、鈴木実、田中浩基、平松亮、上原幸樹、佐藤岳実、黒岩敏彦、小野公二、宮武伸一
    • Organizer
      第26回 日本定位放射線治療学会
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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