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Development of artificial chaperone molecules by combinatorial approach for applications to proteomic researches

Research Project

Project/Area Number 19760549
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Biofunction/Bioprocess
Research InstitutionThe University of Tokyo

Principal Investigator

YAMAGUCHI Satoshi  The University of Tokyo, 大学院工学系研究科, 助教 (80398106)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,780,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥1,700,000 (Direct Cost: ¥1,700,000)
Keywords人工シャペロン / リフォールディング / コンビナトリアルアプローチ / プロテオミクス / 凝集抑制剤 / ゲル電気泳動 / 蛋白質 / 凝集 / SDS-PAGE / 活性染色 / マイクロ流路 / シクロデキストリン / 凝集反応 / スクリーニング / 速度論的解析
Research Abstract

リード化合物の構造を多様化した候補合成小分子ライブラリーを合成し、その中から水溶液に添加することによって蛋白質の構造形成をほとんど阻害せずに蛋白質の凝集を効果的に抑制できる分子を探索し、既存の蛋白質凝集抑制剤よりも蛋白質のリフォールディング収率を大幅に向上できる分子を開発することに成功した。また、合成小分子添加剤を添加することによって、SDS-PAGE 後のゲル内での酵素の再生速度と再生率が向上することも証明することができた。

Report

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

    (24 results)

All 2009 2008 2007

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (20 results)

  • [Journal Article] Successful Control of the Aggregation and Folding Rates during Refolding of Denatured Lysozyme by adding N-Methylimidazolium Cations with Various N'-Substituents2008

    • Author(s)
      Yamaguchi S., Yamamoto E., Tsukiji S., Nagamune T
    • Journal Title

      Biotechnology Progress 24

      Pages: 402-408

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of β-cyclodextrin on the renaturation of enzymes after sodium dodecyl sulfate-polyacrylamide gel electrophoresis2008

    • Author(s)
      Yamamoto E., Yamaguchi S., Nagamune T
    • Journal Title

      Analytical Biochemistry 381

      Pages: 273-275

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of β-cyclodextrin on the renaturation of enzymes after sodium dodecyl sulfate-polyacrylamide gel electrophoresis.2008

    • Author(s)
      Etsushi Yamamoto
    • Journal Title

      Analytical Biochemistry 381

      Pages: 273-275

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Successful Control of the Aggregation and Folding Rates during Refolding of Denatured Lysozyme By adding N-Methylimid azolium Cations with Various N'-Substituents2008

    • Author(s)
      Satoshi Yamaguchi
    • Journal Title

      Biotechnology Progress 24

      Pages: 402-408

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 人工シャペロン法を用いた新しいバイオテクノロジー:ゲルおよびマイクロ流路中での酵素再生2009

    • Author(s)
      山本悦司,山口哲志,長棟輝行
    • Organizer
      化学工学会第74年会
    • Place of Presentation
      横浜,横浜国立大学
    • Year and Date
      2009-03-21
    • Related Report
      2008 Final Research Report
  • [Presentation] 人工シャペロン法を用いた新しいバイオテクノロジー : ゲルおよびマイクロ流路中での酵素再生2009

    • Author(s)
      山口哲志
    • Organizer
      化学工学会第74年会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2009-03-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Development of Small Molecular Artificial Chaperone for Protein Refolding and Artificial Chaperone-Assisted Proteomics Technology2008

    • Author(s)
      S. Yamaguchi
    • Organizer
      International Symposium on Molecular and System Life Sciences
    • Place of Presentation
      Kobe
    • Year and Date
      2008-12-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of Small Molecular Artificial Chaperone for Protein Refolding andA rtificial Chaperone-Assisted Proteomics Technolog2008

    • Author(s)
      Satoshi Yamaguchi
    • Organizer
      International Symposium on Molecular and System Life Sciences
    • Place of Presentation
      産総研(神戸)
    • Year and Date
      2008-12-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] 蛋白質凝集を抑制する小分子添加剤の開発と応用2008

    • Author(s)
      山口哲志
    • Organizer
      第11回生命化学研究会
    • Place of Presentation
      水上
    • Year and Date
      2008-11-28
    • Related Report
      2008 Final Research Report
  • [Presentation] 蛋白質凝集を抑制する小分子添加剤の開発と応用2008

    • Author(s)
      山口哲志
    • Organizer
      第11回生命化学研究会
    • Place of Presentation
      水上温泉
    • Year and Date
      2008-11-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Development of Artificial Chaperone Small Molecules for Protein Refolding2008

    • Author(s)
      S. Yamaguchi, E. Yamamoto, T. Nagamune
    • Organizer
      NanoBio-Seoul 2008
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2008-10-31
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of Artificial Chaperone Small Molecules for Protein Refolding2008

    • Author(s)
      Satoshi Yamaguchi
    • Organizer
      NanoBio-Seoul 2008
    • Place of Presentation
      延世大学(ソウル)
    • Year and Date
      2008-10-31
    • Related Report
      2008 Annual Research Report
  • [Presentation] 人工シャペロン法を用いたSDS-PAGE後のゲル内酵素再生2008

    • Author(s)
      山本悦司,山口哲志,長棟輝行
    • Organizer
      化学工学会第40回秋季大会
    • Place of Presentation
      仙台,東北大学
    • Year and Date
      2008-09-25
    • Related Report
      2008 Final Research Report
  • [Presentation] 人工シャペロン法を用いたSDS-PAGE後のゲル内酵素再生2008

    • Author(s)
      山本悦司
    • Organizer
      化学工学会第40回秋季大会
    • Place of Presentation
      東北大学(仙台)
    • Year and Date
      2008-09-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] SDS-PAGE 後のゲル内酵素再生におけるβ-cyclodextrin の効果2008

    • Author(s)
      山本悦司, 山口哲志, 長棟輝行
    • Organizer
      第3回バイオ関連化学合同シンポジウム
    • Place of Presentation
      横浜,東京工業大学
    • Year and Date
      2008-09-20
    • Related Report
      2008 Final Research Report
  • [Presentation] SDS-PAGE後のゲル内酵素再生におけるβ-cyclodextrinの効果2008

    • Author(s)
      山本悦司
    • Organizer
      第3回バイオ関連化学合同シンポジウム
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-09-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] 蛋白質リフォールディングのための人工シャペロン小分子の開発2008

    • Author(s)
      山口哲志
    • Organizer
      第18回バイオ・高分子シンポジウム
    • Place of Presentation
      東京,上智大学
    • Year and Date
      2008-07-26
    • Related Report
      2008 Final Research Report
  • [Presentation] 蛋白質リフォールディングのための人エシャペロン小分子の開発2008

    • Author(s)
      山口哲志
    • Organizer
      第18回バイオ・高分子シンポジウム
    • Place of Presentation
      上智大学(東京)
    • Year and Date
      2008-07-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] タンパク質リフォールディング用添加剤としてのイオン液体2008

    • Author(s)
      山本悦司,山口哲志,長棟輝行
    • Organizer
      化学工学会第73年会
    • Place of Presentation
      浜松,静岡大学
    • Year and Date
      2008-03-19
    • Related Report
      2008 Final Research Report
  • [Presentation] タンパク質リフォールディング用添加剤としてのイオン液体2008

    • Author(s)
      山口 哲志
    • Organizer
      化学工学会第73年会
    • Place of Presentation
      静岡大学(浜松)
    • Year and Date
      2008-03-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Successful Control of the Aggregation and Folding Rates during Refolding of Denatured Lysozyme by adding N-Methylimidazolium Cations with Various N'-Substituents2007

    • Author(s)
      S. Yamaguchi, E. Yamamoto, T. Nagamune
    • Organizer
      The 13th Symposium of Young Asian Biochemical Engineers'Community (YABEC 2007)
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2007-10-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Successful Control of the Aggregation and Folding Rates during Refolding of Denatured Lysozyme by adding N-Methylimid azolium Cations with Various N'-Substituents2007

    • Author(s)
      Satoshi Yamaguchi
    • Organizer
      The 13th Symposium of Young Asian Biochemical Engineers' Community (YABEC 2007)
    • Place of Presentation
      韓国大学(ソウル)
    • Year and Date
      2007-10-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] Artificial Chaperone Molecules and Matrices for Controlling the Folding and Aggregation of Refolding Intermediates2007

    • Author(s)
      S. Yamaguchi
    • Organizer
      YONSEI U-U of TOKYO Joint Symposium
    • Place of Presentation
      Seoul,Korea
    • Year and Date
      2007-08-08
    • Related Report
      2008 Final Research Report
  • [Presentation] Artificial Chaperone Molecules and Matrices for Controlling the Folding and Aggregation of Refolding Intermediates2007

    • Author(s)
      Satoshi Yamaguchi
    • Organizer
      YONSEI U-U of TOKYO Joint Symposium
    • Place of Presentation
      延世大学(ソヴル)
    • Year and Date
      2007-08-08
    • Related Report
      2007 Annual Research Report

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

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