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Preparation of drug eluting nano-particles responding to cell activities

Research Project

Project/Area Number 19310069
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Nanomaterials/Nanobioscience
Research InstitutionTokyo Institute of Technology

Principal Investigator

TANAKA Junzo  Tokyo Institute of Technology, 大学院・理工学研究科, 教授 (10343831)

Co-Investigator(Kenkyū-buntansha) IKOMA Toshiyuki  独立行政法人物質, 材料研究機構, 主任研究員 (20370306)
SAKANE Masataka  筑波大学, 人間総合科学研究科, 講師 (30315684)
YOSHIOKA Tomohiko  東京工業大学, 大学院・理工学研究科, 助教 (50452016)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥15,730,000 (Direct Cost: ¥12,100,000、Indirect Cost: ¥3,630,000)
Fiscal Year 2008: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2007: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
KeywordsナノDDS / 骨代謝・骨免疫制御 / ソフトナノテクノロジー / 破骨細胞
Research Abstract

本研究は、転移性骨腫瘍の進行を防ぐ薬剤(ビスフォスフォネート : Bp)を長期間放出する薬物送達システム(DDS)の開発を目的とする。特に、生体親和性に優れ、骨と直接結合するリン酸カルシウムに着目して、細胞活動に応答して薬剤を放出する能動的な機能の付加を目指す。薬剤を表面に吸着して複合化することによって、Bpの担体としてはハイドロキシアパタイト(Hap)よりリン酸八カルシウム(OCP)が優れていることを示した。さらにBpを取り込んだアモルファスのリン酸カルシウムを新規に合成し、表面吸着型の約4倍のBpを複合化できることを示した。

Report

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

    (16 results)

All 2009 2008 2007

All Journal Article (6 results) (of which Peer Reviewed: 1 results) Presentation (10 results)

  • [Journal Article] Adsorption and Sustained Release of Insulin from Zinc Hydroxyapatite Microparticle with Poly (Lactic acid) Coating2009

    • Author(s)
      T. Tonegawa, T. Ikoma, T. Yoshioka, K. Shinozaki, N. Hanagata, J. Tanaka
    • Journal Title

      Key Engineering Materials Vols 396-398

      Pages: 507-510

    • Related Report
      2008 Final Research Report
  • [Journal Article] ガン治療のための機能性バイオセラミックスの開発2007

    • Author(s)
      田中順三、村岡桂舟、間宮朋彦、吉岡朋彦、生駒俊之
    • Journal Title

      ケミカルエンジニヤリング 52

      Pages: 828-832

    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Journal Article] Novel Local Treatment with Paclitaxel-loaded Hydroxyapatite- alginate Gels for Spinal Bone Metastases2007

    • Author(s)
      T. Abe, M. Sakane, T. Ikoma, T. Tonegawa, T. Yoshioka, J. Tanaka, N. Ochiai
    • Journal Title

      Key Engineering Materials 330-332

      Pages: 857-860

    • Related Report
      2008 Final Research Report
  • [Journal Article] Control of Protein Initial Burst From Zinc-Hydroxyapatite / Poly-(L-Lactide) System2007

    • Author(s)
      T. Tonegawa, T. Ikoma, G. Chen, J. Tanaka
    • Journal Title

      Key Engineering Materials 330-332

      Pages: 857-860

    • Related Report
      2008 Final Research Report
  • [Journal Article] Drug-Supported Microparticles of Calcium Carbonate Nanocrystals and its Covering with Hydroxyapatite2007

    • Author(s)
      T. Ikoma, T. Tonegawa, H. Watanabe, G. Chen, J. Tanaka, Y. Mizushima
    • Journal Title

      Journal of Nanoscience and Nanotechnology 7

      Pages: 822-827

    • Related Report
      2008 Final Research Report
  • [Journal Article] Synthesis and Characterization of Metal ions Containing Hydroxyapatite Microparticles with High Specific Surface Area2007

    • Author(s)
      T. Tonegawa, T. Ikoma, G. Chen, J. Tanaka
    • Journal Title

      Journal of Nanoscience and Nanotechnology 7

      Pages: 839-843

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] Drug delivery system using calcium phosphates for bony metastatic carcinoma2008

    • Author(s)
      T. Mamiya, T. Yoshioka, T. Ikoma, K. Shinozaki, and J. Tanaka
    • Organizer
      IUMRS-ICA2008
    • Place of Presentation
      Nagoya Congress Center, Japan
    • Year and Date
      2008-12-09
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Adsorption and sustained release of insulin from zinc hydroxyapatite microparticle with poly(lactic acid) coating2008

    • Author(s)
      T. Tonegawa, T. Ikoma, T. Yoshioka, K. Shinozaki, N. Hanagata, and J. Tanaka
    • Organizer
      21th International Symposium of Ceramics in Medicine
    • Place of Presentation
      Atlantico Buzios Hotel, Buzios, Brazil
    • Year and Date
      2008-10-23
    • Related Report
      2008 Final Research Report
  • [Presentation] Adsorption and sustained release of insulin from zinc hydroxyapatite Microparticle with poly(lactic acid)coating2008

    • Author(s)
      T. Tonegawa, T. Ikoma, T. Yoshioka, K. Shinozaki, N. Hanagata, J. Tanaka
    • Organizer
      21st International symposium of ceramics in medicine
    • Place of Presentation
      Atlantico Buzios Hotel, Buzios, Brazil
    • Year and Date
      2008-10-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] 結晶子サイズの異なる水酸アパタイトのタンパク質吸着能評価2008

    • Author(s)
      利根川亨、生駒俊之、吉岡朋彦、篠崎和夫、花方信孝、田中順三
    • Organizer
      第21回日本セラミックス協会秋季シンポジウム
    • Place of Presentation
      北九州国際会議場
    • Year and Date
      2008-09-18
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Pharmacological protein adsorption on nano crystalline zinc containing hydroxyapatite2008

    • Author(s)
      T. Tonegawa, T. Ikoma, T. Yoshioka, N. Hanagata, K. Shinozaki, and J. Tanaka
    • Organizer
      8^<th> World Biomaterials Congress
    • Place of Presentation
      RAI Congress Centre, Amsterdam, The Netherlands
    • Year and Date
      2008-05-31
    • Related Report
      2008 Final Research Report
  • [Presentation] Pharmacological Protein Adsorption on Nano Crystalline Zinc containing Hydroxyapatite2008

    • Author(s)
      Toru Tonegawa, Toshiyuki Ikoma, Tomohiko Yoshioka, Nobutaka Hanagata, Kazuo Shinozaki, Junzo Tanaka
    • Organizer
      8^<th> World Biomaterials Congress
    • Place of Presentation
      RAI Congress Centre, Amsterdam, The Netherlands
    • Year and Date
      2008-05-31
    • Related Report
      2008 Annual Research Report
  • [Presentation] 骨転移ガン治療のためのCa-PO_4系DD_S担体のプロセス探索2008

    • Author(s)
      間宮朋彦、生駒俊之、吉岡朋彦、篠崎和夫、田中順三
    • Organizer
      粉体粉末冶金協会平成20年度春季大会
    • Place of Presentation
      早稲田大学国際会議場
    • Year and Date
      2008-05-29
    • Related Report
      2008 Final Research Report
  • [Presentation] 骨転移ガン治療のためのCa-PO_4系DDS担体のプロセス探索2008

    • Author(s)
      開宮朋彦, 生駒俊之, 吉岡朋彦, 篠崎和夫, 田中順三
    • Organizer
      粉体粉末冶金協会平成20年度春季大会
    • Place of Presentation
      早稲田大学国際会議場
    • Year and Date
      2008-05-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] Synthesis of calcium phosphate particles containing bisphosphonate for drug delivery system2007

    • Author(s)
      T. Mamiya, T. Yoshioka, T. Ikoma, K. Shinozaki, and J. Tanaka
    • Organizer
      第23回日本セラミックス協会関東支部研究発表会
    • Place of Presentation
      ネオオリエンタルリゾート八ヶ岳高原
    • Year and Date
      2007-08-30
    • Related Report
      2008 Final Research Report
  • [Presentation] Synthesis of calcium phosphate particles containing bisphosphonate for drug delivery system2007

    • Author(s)
      T. Mamiya, T. Yoshioka, T. Ikoma, K. Shinozaki, and J. Tanaka
    • Organizer
      第23回日本セラミックス協会関東支部研究発表会
    • Place of Presentation
      ネオオリエンタルリゾート八ケ岳高原
    • Year and Date
      2007-08-30
    • Related Report
      2007 Annual Research Report

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

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