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Fabrication of hyper-islet by microcontrol of cellular position

Research Project

Project/Area Number 26390038
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Nano/Microsystems
Research InstitutionYokohama City University

Principal Investigator

Kojima Nobuhiko  横浜市立大学, 国際総合科学部(八景キャンパス), 准教授 (90342956)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords膵島 / インスリン / 糖鎖 / レクチン / 糖尿病 / 移植 / 血糖値 / 自己組織化 / 細胞外マトリクス / 組織工学 / マイクロシステム / 再生医療
Outline of Final Research Achievements

According to the present study, self-organized cell positioning of pancreatic α and β cells in reconstructed pancreatic islets is caused by sugar chain (β-galactoside). Inhibition of the self-organization by a carbohydrate-specific lectin downregulate the insulin secretion activity of the islet. Highly functionalized islets (hyper-islets) which have enhanced insulin secretion activity by α cells have been found to efficiently reduce the blood glucose level of diabetes model mice. These findings indicate the importance of "designing" of islets for islet transplantation.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (29 results)

All 2017 2016 2015 2014 Other

All Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Acknowledgement Compliant: 2 results,  Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (24 results) (of which Int'l Joint Research: 4 results,  Invited: 9 results) Book (2 results) Remarks (1 results)

  • [Journal Article] 微細構造をもつ膵島様組織の作製2017

    • Author(s)
      小島伸彦
    • Journal Title

      Organ Biology

      Volume: 24

    • NAID

      130006035009

    • Related Report
      2016 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] β-galactoside-mediated tissue organization during islet reconstitution2016

    • Author(s)
      Kamitori, S., Ozeki, Y. and Kojima, N.
    • Journal Title

      Regenerative Therapy

      Volume: 3 Pages: 11-14

    • DOI

      10.1016/j.reth.2016.01.006

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Effect of hyaluronic acids from deep-sea organisms in the reconstitution of islet-like tissues using primary islet cells2017

    • Author(s)
      Keiji Toya, Makoto Noguchi, Nobuhiko Kojima
    • Organizer
      TERMIS-EU 2017
    • Place of Presentation
      The Congress Centre (Davos, Switzerland)
    • Year and Date
      2017-06-27
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 移植用膵島を“デザイン”する技術2017

    • Author(s)
      小島伸彦
    • Organizer
      第2回デザイン生命工学研究会大会
    • Place of Presentation
      神戸大学統合研究拠点コンベンションホール(兵庫県神戸市)
    • Year and Date
      2017-03-21
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 深海生物由来細胞外マトリクスによる膵島細胞保護効果2017

    • Author(s)
      戸谷慶司, 野口誠, 小島伸彦
    • Organizer
      第16回日本再生医療学会総会
    • Place of Presentation
      仙台国際センター(宮城県仙台市)
    • Year and Date
      2017-03-09
    • Related Report
      2016 Annual Research Report
  • [Presentation] マウス初代膵島細胞を用いた膵島様組織再構築における深海生物由来ヒアルロン酸の膵細胞保護効果2017

    • Author(s)
      戸谷慶司, 野口 誠, 小島伸彦
    • Organizer
      細胞アッセイ研究会
    • Place of Presentation
      東京大学生産技術研究所コンベンションホール(東京都目黒区)
    • Year and Date
      2017-01-31
    • Related Report
      2016 Annual Research Report
  • [Presentation] 微細構造をもつ膵島様組織の作製2016

    • Author(s)
      小島伸彦
    • Organizer
      第43回日本臓器保存生物医学会学術集会
    • Place of Presentation
      東京薬科大学3401講義室(東京都八王子市)
    • Year and Date
      2016-11-27
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 高付加価値なスフェロイドをつくる技術2016

    • Author(s)
      小島伸彦
    • Organizer
      日本動物実験代替法学会 第29回大会
    • Place of Presentation
      九州大学百年講堂&同窓会館(福岡県福岡市)
    • Year and Date
      2016-11-16
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 大集合!世にも珍しい新種の細胞凝集体!!2016

    • Author(s)
      小島伸彦
    • Organizer
      第4回細胞凝集研究会
    • Place of Presentation
      札幌全日空ホテル(北海道札幌市)
    • Year and Date
      2016-09-09
    • Related Report
      2016 Annual Research Report
  • [Presentation] へいおまち!細胞凝集体を“握る”技術!!2016

    • Author(s)
      小島伸彦
    • Organizer
      2016年度生物工学若手研究者の集い(若手会)夏のセミナー
    • Place of Presentation
      ホテルコンチネンタル府中(東京都府中市)
    • Year and Date
      2016-07-16
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 細胞社会の特性を利用した組織微細構造の再構築2015

    • Author(s)
      小島伸彦
    • Organizer
      第19回日本内分泌病理学会学術総会
    • Place of Presentation
      佐賀県・アバンセ
    • Year and Date
      2015-10-25
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] Role of sugar chain in the self-organization of the pancreatic islet structure in vitro.2015

    • Author(s)
      Kamitori, S., Ozeki, Y. and Kojima, N.
    • Organizer
      4th TERMIS World Congress 2015
    • Place of Presentation
      Boston Marriott Copley Place Hotel, Boston, Massachusetts, USA
    • Year and Date
      2015-09-08
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Control of Islet Organization in Vitro.2015

    • Author(s)
      Kamitori, S., Ozeki, Y. and Kojima, N.
    • Organizer
      2015 Taiwan-Japan Forum on Additive Manufacturing and Bioengineering
    • Place of Presentation
      National Formosa University, Yunlin, Taiwan
    • Year and Date
      2015-09-01
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Sugar chain-mediated self-organization of the islet structure in vitro.2015

    • Author(s)
      Kojima, N.
    • Organizer
      14th Congress of the Asian Society of Transplantation (CAST) 2015
    • Place of Presentation
      Suntec Singapore Convention and Exhibition Centre, Singapore
    • Year and Date
      2015-08-25
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 組織設計技術によるミニチュア臓器のつくりかた2015

    • Author(s)
      小島伸彦
    • Organizer
      第34回分子病理学研究会
    • Place of Presentation
      兵庫県・神戸ホテルフルーツ・フラワー
    • Year and Date
      2015-07-26
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] 試験管内での膵島構造再構築における糖鎖の関与2015

    • Author(s)
      神取紗英,大関泰裕,小島伸彦
    • Organizer
      第14回日本再生医療学会総会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2015-03-20
    • Related Report
      2014 Research-status Report
  • [Presentation] 組織工学によるハイパー膵島の開発2015

    • Author(s)
      小島伸彦
    • Organizer
      細胞アッセイ研究会
    • Place of Presentation
      東京大学生産技術研究所コンベンションホール
    • Year and Date
      2015-01-13
    • Related Report
      2014 Research-status Report
  • [Presentation] 膵島を超えた膵島の開発2014

    • Author(s)
      小島伸彦
    • Organizer
      第2回細胞凝集研究会
    • Place of Presentation
      アクロス福岡
    • Year and Date
      2014-12-06
    • Related Report
      2014 Research-status Report
  • [Presentation] 試験管内におけるハイパー膵島の作製 (Fabrication of the hyper-islets in vitro)2014

    • Author(s)
      小島伸彦
    • Organizer
      イノベーション・ジャパン2014-大学見本市
    • Place of Presentation
      東京ビッグサイト
    • Year and Date
      2014-09-11 – 2014-09-12
    • Related Report
      2014 Research-status Report
  • [Presentation] 微小環境を再現したミニチュア臓器作製の取り組み2014

    • Author(s)
      小島伸彦
    • Organizer
      若手研究者の会、病理学、肝臓・糖尿病・内分泌内科学合同特別セミナー
    • Place of Presentation
      佐賀大学医学部・2Fセミナー室2260
    • Year and Date
      2014-08-01
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] 人体に設計図はあるのか?2014

    • Author(s)
      小島伸彦
    • Organizer
      夢ナビライブ2014
    • Place of Presentation
      東京ビッグサイト
    • Year and Date
      2014-07-12
    • Related Report
      2014 Research-status Report
  • [Presentation] Functional Enhancement of Multicellular Spheroid by Microchannel Fabrication2014

    • Author(s)
      Kojima, N.
    • Organizer
      TERMIS EU 2014 Chapter Meeting
    • Place of Presentation
      Magazzini del Cotone Conference Center, Genova, Italy
    • Year and Date
      2014-06-13
    • Related Report
      2014 Research-status Report
  • [Presentation] 内部構造の制御による肝および膵島様スフェロイドの高機能化2014

    • Author(s)
      小島伸彦
    • Organizer
      日本組織培養学会第87回大会
    • Place of Presentation
      東京都千代田区・星陵会館
    • Year and Date
      2014-05-29
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Fabrication of Multicellular Spheroids with Microstructures2014

    • Author(s)
      Kojima, N.
    • Organizer
      JST ERATO International Symposium on 3D Tissue Fabrication
    • Place of Presentation
      Institute of Industrial Science, The University of Tokyo Cenvention Hall, Tokyo, Japan
    • Year and Date
      2014-05-20
    • Related Report
      2014 Research-status Report
  • [Presentation] 微小流路をもつ細胞凝集体を作製する技術とその効果2014

    • Author(s)
      小島伸彦
    • Organizer
      第21回HAB研究機構学術年会
    • Place of Presentation
      昭和大学上條講堂
    • Year and Date
      2014-05-16
    • Related Report
      2014 Research-status Report
  • [Presentation] 微小環境を再現したミニチュア臓器作製の取り組み2014

    • Author(s)
      小島伸彦
    • Organizer
      創薬・探索研究所セミナー
    • Place of Presentation
      大阪府豊中市・塩野義製薬株式会・社医薬研究センター
    • Year and Date
      2014-04-23
    • Related Report
      2014 Research-status Report
    • Invited
  • [Book] 細胞社会学 (3.5.4節・生体環境を模倣した高機能組織の創出技術, 細胞社会学)2016

    • Author(s)
      大和雅之編著 (小島伸彦・分担執筆)
    • Total Pages
      181
    • Publisher
      コロナ社
    • Related Report
      2016 Annual Research Report
  • [Book] 三次元ティッシュエンジニアリング2015

    • Author(s)
      小島伸彦(分担)
    • Total Pages
      400
    • Publisher
      エヌ・ティー・エス
    • Related Report
      2014 Research-status Report
  • [Remarks] 再生生物学研究室(小島伸彦研究室)

    • URL

      http://regenbio.sci.yokohama-cu.ac.jp

    • Related Report
      2015 Research-status Report 2014 Research-status Report

URL: 

Published: 2014-04-04   Modified: 2018-03-22  

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