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Exploitation of a tool for analyzing molecular interactions on the plasma membrane by using membrane-bound antibodies

Research Project

Project/Area Number 23657142
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Developmental biology
Research InstitutionThe University of Tokyo

Principal Investigator

TAIRA Masanori  東京大学, 大学院・理学系研究科, 准教授 (60150083)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Keywords膜結合型抗体 / 一本鎖抗体 / 細胞間架橋 / 力学的相互作用 / 抗原抗体反応 / 分子間相互作用 / 細胞間張力 / 張力センサーモジュール / 細胞運動
Research Abstract

We cloned cDNAs for anti-HA and anti-Myc monoclonal antibodies, and made membrane-bound antibody constructs, which were verified to function as antibodies against HA- and Myc-tagged proteins. We further made single-stranded antibodies, which were verified to function as antibodies. Using membrane-bound antibodies, we next tried to measure the tension between two adjacent cells in Xenopus embryos by using the FRET-based tension sensor module (TSMod). In addition, we found that development of Xenopus gastrulae is affected when cells are bridged with the membrane-bound antibodies and membrane-bound antigens. This bridging method can be used as a tool for investigation of intercellular plasticity during morphogenesis.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (14 results)

All 2012 2011 Other

All Journal Article (3 results) (of which Peer Reviewed: 1 results) Presentation (10 results) Remarks (1 results)

  • [Journal Article] Dynamic in vivo binding of transcription factors to cis-regulatory modules of cer and gsc in the stepwise formation of the Spemann-Mangold organizer.2012

    • Author(s)
      Sudou, N., Yamamoto, S., Ogino, H. and Taira, M.
    • Journal Title

      Development

      Volume: 139 Pages: 1651-1661

    • Related Report
      2012 Final Research Report 2011 Research-status Report
  • [Journal Article] The medaka enhancer mutant for zic1/zic4 provides molecular insights into teleost caudal fin evolution.2012

    • Author(s)
      Moriyama, Y., Kawanishi, T., Nakamura, R., Tsukahara, T., Sumiyama, K., Suster, M., Kawakami, K., Toyoda, A., Fujiyama, A., Yasuoka, Y., Nagao, Y., Sawatari, E., Shimikzu, A., Wakamatsu, Y., Hibi, M., Taira, M., Okabe, M., Naruse, K., Hashimoto, H., Shimada, A., Takeda, H.
    • Journal Title

      Curr. Biol.

      Volume: 22 Pages: 601-607

    • Related Report
      2012 Final Research Report
  • [Journal Article] Secreted Wnt "inhibitors" are not just inhibitors : Regulation of extracellular Wnt by secreted Frizzled-related proteins2011

    • Author(s)
      Yusuke Mii
    • Journal Title

      Development, Growth & Differentiation

      Volume: 53 Issue: 8 Pages: 911-923

    • DOI

      10.1111/j.1440-169x.2011.01299.x

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] Heparan sulfate nanostructures regulate extracellular Wnt distribution and act asa core for Wnt/Dishevelled signalosome formation2012

    • Author(s)
      Masanori Taira and Yusuke Mii
    • Organizer
      14th International Xenopus Conference
    • Place of Presentation
      Giens Peninsula (France)
    • Related Report
      2012 Final Research Report
  • [Presentation] Heparan sulfate nanostructures regulate extracellular Wnt distribution and act as a core for Wnt/Dishevelled signalosome formation2012

    • Author(s)
      Yusuke Mii
    • Organizer
      14th International Xenopus Conference
    • Place of Presentation
      Giens Peninsula (France)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Secreted Frizzled-related proteins (sFRPs) regulate extracellular distribution of Wnt ligands via interactions with heparan sulfate2012

    • Author(s)
      Yusuke Mii, Kenichi Nakazato, Atsushi Mochizuki and Masanori Taira
    • Organizer
      日本発生生物学会第44回大会
    • Place of Presentation
      沖縄コンベンションセンター
    • Related Report
      2011 Research-status Report
  • [Presentation] The molecular entity of positional information revealed by ChIP- sequence analysis for Lim1 and Otx2 in the head organizer and its application for evolutionary analysis2012

    • Author(s)
      Yuuri Yasuoka, Norihiro Sudou, Shuji Takahashi, Yukiko Tando, Yutaka Suzuki, Sumio Sugano, Kaoru, Kubokawa, Makoto Asashima and Masanori Taira
    • Organizer
      日本発生生物学会第44回大会
    • Place of Presentation
      沖縄コンベンションセンター
    • Related Report
      2011 Research-status Report
  • [Presentation] Frzbregulates extracellular distribution of Wnt8 via interactions with heparan sulfate2011

    • Author(s)
      Yusuke Mii, Kenichi Nakazato, AtsushiMochizuki and Masanori Taira
    • Organizer
      Wnt 2011 Meeting, UCLA
    • Place of Presentation
      California, U.S.A.
    • Related Report
      2012 Final Research Report
  • [Presentation] Secreted Frizzled-related proteins (sFRPs) regulate extracellular distribution of Wnt ligands via interactions with heparan sulfate.(分泌性 Frizzled 関連蛋白質 (sFRPs) はヘパラン硫酸を介して細胞外の Wnt リガンドの分布を制御する。)2011

    • Author(s)
      Yusuke Mii, Kenichi Nakazato, Atsushi Mochizuki and Masanori Taira
    • Organizer
      日本発生生物学会第44回大会
    • Place of Presentation
      沖縄コンベンションセンター
    • Related Report
      2012 Final Research Report
  • [Presentation] Xenopusの眼の初期形成に関わるOtx2の活性調節におけるC2H2型Znフィンガー蛋白質Zbtb11とZnf668の役割2011

    • Author(s)
      佐藤夢子、柴野卓志、儘田博志、安岡有理、高橋秀治、浅島誠、平良眞規
    • Organizer
      第34回分子生物学会年会
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2011 Research-status Report
  • [Presentation] ChIP-seq法を用いた内胚葉ChIP-seq法を用いた内胚葉と中胚葉形成におけるVegTとMix1の役割の解析ChIP-seq法を用いた内胚葉と中胚葉形成におけるVegTとMix1の役割の解析と中胚葉形成におけるVegTとMix1の役割の解析2011

    • Author(s)
      桐ケ谷嘉章、安岡有理、鈴木穣、高橋秀治、浅島誠、菅野純夫、平良眞規
    • Organizer
      第34回分子生物学会年会
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2011 Research-status Report
  • [Presentation] Direct contributions of Otx2 as a positional tag to global gene regulation in the head organizer in Xenopus embryos2011

    • Author(s)
      平良眞規
    • Organizer
      国際生物学賞記念国際シンポジウム(招待講演)(招待講演)
    • Place of Presentation
      京都ガーデンパレス
    • Related Report
      2011 Research-status Report
  • [Presentation] Frzb regulates extracellular distribution of Wnt8 via interactions with heparan sulfate2011

    • Author(s)
      Yusuke Mii, Kenichi Nakazato, Atsushi Mochizuki and Masanori Taira
    • Organizer
      Wnt Meeting 2011
    • Place of Presentation
      UCLA, California, U.S.A.
    • Related Report
      2011 Research-status Report
  • [Remarks]

    • URL

      http://www.biol.s.u-tokyo.ac.jp/users/lmb/index.php-Home

    • Related Report
      2012 Final Research Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

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