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カルシウム感受性ミオシンをバイオチップとして利用する試み

Research Project

Project/Area Number 19659059
Research Category

Grant-in-Aid for Exploratory Research

Allocation TypeSingle-year Grants
Research Field General pharmacology
Research InstitutionGunma University

Principal Investigator

小浜 一弘  Gunma University, 大学院・医学系研究科, 教授 (30101116)

Co-Investigator(Kenkyū-buntansha) 石川 良樹  群馬大学, 大学院・医学系研究科, 師講 (20218663)
中村 彰男  群馬大学, 大学院・医学系研究科, 師講 (30282388)
吉山 伸司  群馬大学, 大学院・医学系研究科, 助教 (30396650)
田中 秀幸  群馬大学, 医学部, 助手 (70343085)
石川 良樹  群馬大学, 大学院・医学研究科, 講師 (20212863)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,200,000 (Direct Cost: ¥3,200,000)
Fiscal Year 2008: ¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 2007: ¥1,600,000 (Direct Cost: ¥1,600,000)
Keywordsアクチン / ミオシン / バイオチップ / カルシウム
Research Abstract

研究の目的ミオシンは筋肉を構成する主要蛋白質でモーター蛋白質の代表とされ、アクチンと呼ばれる1もうひとつの筋蛋白質を動かす性質がある。この性質によって、動物細胞では筋肉収縮や細胞運動、植物細胞では原形質流動が行われている。本研究ではこの「動き」を利用してバイオチップを作成する技術を開発することを目的とするものであるが、制御の効力、ないモーター機能だけでは利用が不可能で制御のかかることが要求される。本申請はこの様な背景の元に計画されたものである。1)運搬性の形成と荷物の積載:前年度にひきつづきファッシンによりアクチン繊維を束化させ、剛性をもたした運搬体につき、移動距離とその大きさの概要を求めた。前者は5μ皿程度で今後はそれを延、長する工夫が要求される。後者は0.5μ皿程度でサイズのばらつきが多く、大きさを揃える必要がある。積載については、昨年にポリスチレンビーズを、ビオチンとアビジンのアフィニティーを介して運搬体に結合させることができた。指定した箇所へ積載は不成功のままである。ポリスチレンの他に大腸菌も同じ方式で積載することができた。2)運搬体の動きの制御:ブセビスタチンはミオシン特異的阻害薬であるが、これより速度を調節することを試みた。具体的には、ブレビスタチン非存在下でアクチン束を動かじた。ブシビスタチン存在下で速度の低下をみた。青色光照射したブレビスタチンを与えて、速度回復を観察できた。3)運搬体の方向転換:イオン集中ビームでガラス板を加工し、土手をつくりこの土手にぶつけることにした。アクチン束の剛性により方向転換を観察することができた。

Report

(2 results)
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (31 results)

All 2009 2008 2007

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (23 results) Book (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Blebbistatin Inhibits the Chemotaxis of Vascular Smooth Muscle through Breaking the Interaction between Myosi hand Actin.2008

    • Author(s)
      Wang H., Tanaka H., Qin X., Zhao T., Ye L., Okagaki T., Katayama T. Nakamura A., Isshikawa R., Thatcher S., Wright G., and Kohama k.
    • Journal Title

      J. Physiol. Heart Circ. Physiol 294

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Plectin 1 links intermediate filaments to costameric sarcolemma through β-synemin,α-dystrobrevin and actin.2008

    • Author(s)
      Hijikata T., Nakamura A., Isokawa Imamura M., Yuasa K., Ishikawa R., Kohama K., Takeda S., Yorifuji H.
    • Journal Title

      J, Cell Sci. 121

      Pages: 20062-2074

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Assembly and Function of Myosin II on Ultraviolet/Ozone Patterned Trimethylcholorosilane Substrates.2008

    • Author(s)
      Takatsuki H., Kolli M., Rice K. M., Day B. S., Asano S., Rahman M., Zhamg Y., Ishikawa R., Kohama K., and Blough E. R.
    • Journal Title

      J.Bionnanoscience 2

      Pages: 1-7

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of non-kinase activity of myosin light-chain kinase in regulating smooth muscle contraction, a review dedicated to Dr. Setsuro Ebashi.2008

    • Author(s)
      Nakamura A., Xie C., Zhang Y, Gao Y, Wang H-H., YeL-H., Kishi H., Okagaki T., Yoshiyama S., Hayakawa K., Ishikawa R., Kohama K.
    • Journal Title

      Bioehem. Biophys. Res. Commun. 369

      Pages: 135-143

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Drebrin attenuates the interaction between actin and myosin-V.2007

    • Author(s)
      Ishikawa R., Katoh K. Takahashi A., Xie C., Oseki K., Watanabe M., Igarashi M., Nakamura A., Kohama K.
    • Journal Title

      Biochem. Biophys. Res. Commun 359

      Pages: 398-401

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Actin-binding Proteins in Nerve Cell Growth Cones2007

    • Author(s)
      Ishikawa R., Kohama K.
    • Journal Title

      J. Pharmacol. Sci 105

      Pages: 6-11

    • NAID

      10024315489

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] The non-kinase activity of myosin light chain kinase in regulating smooth muscle contraction.2008

    • Author(s)
      Nakamura A., Xie C., Matsumoto A., Zhang Y., Gao Y., Kohama K.
    • Organizer
      10th Meeting of the European Calcium Society
    • Place of Presentation
      Leuven, Belgium
    • Related Report
      2008 Annual Research Report
  • [Presentation] 質量分析装置を用いたミオシン軽鎖キナーゼのリン酸化部位の決定2008

    • Author(s)
      中村彰男、岸博子、松本篤、石川良樹、吉山伸司、早川晃一、小林誠、小濱一弘
    • Organizer
      第118回薬理学会関東部会
    • Place of Presentation
      東京(星薬科大)
    • Related Report
      2008 Annual Research Report
  • [Presentation] 平滑筋ミオシン軽鎖キナーゼの非キナーゼ活性2008

    • Author(s)
      中村彰男、松本篤、謝策、張月、吉山伸司、小浜一弘
    • Organizer
      日本動物学会第79回大会
    • Place of Presentation
      福岡(福岡大学)
    • Related Report
      2008 Annual Research Report
  • [Presentation] Sliding of F-actin on myosin II under the conditions fully saturated with variety of actin-binding proteins.2008

    • Author(s)
      Ishikawa R., Takahashi A., Nakamura A., Kohama K.
    • Organizer
      The 82nd Annual Meeting of the Japanese Pharn acological Society
    • Place of Presentation
      横浜
    • Related Report
      2008 Annual Research Report
  • [Presentation] Cell motility of vascular smooth muscle cells exposed to the cigarette smoke components.2008

    • Author(s)
      Yoshiyama S., Wang H. -H., Nakamura A., Kohama K.
    • Organizer
      The 82nd Annual Meeting of the Japanese Pharn acological Society
    • Place of Presentation
      横浜
    • Related Report
      2008 Annual Research Report
  • [Presentation] Non-kinase activity of MLCK in inducing filopodia and chemotaxis of vascular smooth muscle cells toward sphingosylphosphorylcholine.2008

    • Author(s)
      Wang H. -H., Nakamura A., Matsumoto A., Yoshiyama S., Zin X., Ye L.-H., Xie C., Zhang Y., Gao Y., Ishikawa R., Kohama K.
    • Organizer
      The 82nd Annual Meeting of the Japanese Pharn acological Society
    • Place of Presentation
      横浜
    • Related Report
      2008 Annual Research Report
  • [Presentation] Characterization of the kinase-dead mutants of smooth muscle myosin light chain kinase.2008

    • Author(s)
      Xie C., Nakamura A., Zhang Y., Gao Y., Ishikawa R., Yoshiyama S., Kawano K., Kohama K.
    • Organizer
      The 82nd Annual Meeting of the Japanese Pharn acological Society
    • Place of Presentation
      横浜
    • Related Report
      2008 Annual Research Report
  • [Presentation] The analysis of calcium inhibition by constructing hybrid myosins between physarum and smooth muscle myosins.2008

    • Author(s)
      Zhang Y., Kawamichi H., Nakamura A., Nyitray L., Kohama K
    • Organizer
      The 82nd Annual Meeting of the Japanese Pharn acological Society
    • Place of Presentation
      横浜
    • Related Report
      2008 Annual Research Report
  • [Presentation] In vitro sliding on myosin II of F-actin under the conditions fully saturated with variety of actin-binding proteins.2008

    • Author(s)
      Ishikawa R., Takahashi A., Nakamura A., and Kohama K.
    • Organizer
      2nd International Symposium on Bio-nanosystems
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report
  • [Presentation] Actin-bundles as a transporter of nano-sized cargoes.2008

    • Author(s)
      Yoshiyama S., Ishikawa R., Nakamura A., Higashi-Fujime S., Takatsuki H., Rice K., Blough E.R., and Kohama K.
    • Organizer
      2nd International Symposium on Bio-nanosystems
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report
  • [Presentation] A novel phosphatase from Physarum polycephalum III.2008

    • Author(s)
      Okada C., Nakamura A., Yoshiyama S., Kohama K., Kaneko T.
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学大会合同大会
    • Place of Presentation
      神戸
    • Related Report
      2008 Annual Research Report
  • [Presentation] Characterization of the non-kinase activity of smooth muscle myosin light chain kinase.2008

    • Author(s)
      Xie C., Nakamura A., Zhang Y., Gao Y., Ishikawa R., Yoshiyama S., Kohama K.
    • Organizer
      48th annual meeting of the American Society for Cell Biology
    • Place of Presentation
      San Francisco, USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] Effect of a high-fat diet on diabetic mother rats and their offsprings and insulin signaling.2008

    • Author(s)
      Nasu R., Nakamura A., Kakarla S., Blough E.R., Kohama K., Kohama T.
    • Organizer
      48th annual meeting of the American Society for Cell Biology
    • Place of Presentation
      San Francisco, USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] The non-kinase activity of myosin light chaina kinase in regulating smooth muscle contraction2008

    • Author(s)
      Nakamura A.
    • Organizer
      The 81^st Annual Meeting of The Japanese Pharmacological Society
    • Place of Presentation
      Yokohama
    • Related Report
      2007 Annual Research Report
  • [Presentation] Screening of phenotype-specific genes of vascular smooth muscle cell(VSMC)and their characterization2008

    • Author(s)
      Miyamoto H., Nagahama R, Nakamura A., Kohama K., Okagaki T.
    • Organizer
      The 81^stAnnual Meeting of The Japanese Pharmacological Society
    • Place of Presentation
      Yokohama
    • Related Report
      2007 Annual Research Report
  • [Presentation] Brain specific acin-binding protein Drebrin inhibits the cofilin-dependent actin dynamics2008

    • Author(s)
      Ishikawa R., Katoh K., Ebihara S., Takahashi A., Igarashi M., Nakamura A., Kohama K
    • Organizer
      The 81^stAnnual Meeting of The Japanese Pharmacological Society
    • Place of Presentation
      Yokohama
    • Related Report
      2007 Annual Research Report
  • [Presentation] Ultrastructural change of myosin filaments in smooth muscle cell with blebbistatin2008

    • Author(s)
      Tanaka H., Watanabe M., Wang H-H., Kohama K.
    • Organizer
      The 81st Annual Meeting of The Japanese Phamlacological Society
    • Place of Presentation
      Yokohama
    • Related Report
      2007 Annual Research Report
  • [Presentation] Arachidonic acid binds to heavy chain of smooth muscle myosin and stimulates ATPase activity2008

    • Author(s)
      Katayama T., Miyakawa T., Yoshiyama S., Nakamura A., Tanaka H., Tanokura M., Kohama K
    • Organizer
      The 81st Annual Meeting of The Japanese Pharmacological Society
    • Place of Presentation
      Yokohama
    • Related Report
      2007 Annual Research Report
  • [Presentation] Non-kinase activity of MLCK in elongated filopodia formation and chemotaxis of vascular smooth muscle cells in response to sphingosylphosphorylcholcholine2008

    • Author(s)
      Wang H-H., Nakamura A., Matsumoto A., Hayakawa K, Yoshiyama S., Qin X., Tanaka H., Ye L., Li S., Ishikawa R., Kohama K
    • Organizer
      The 81st Annual Meeting of The Japanese Pharmacological Society
    • Place of Presentation
      Yokohama
    • Related Report
      2007 Annual Research Report
  • [Presentation] Effect of a high-fat diet on diabetic mother rats and their offsprings and insulin signaling2008

    • Author(s)
      Nasu R., Kohama T., Kohama K., Kakarla S., Blough E. R
    • Organizer
      The 81st Annual Meeting of The Japanese Phamiacological Society
    • Place of Presentation
      Yokohama
    • Related Report
      2007 Annual Research Report
  • [Presentation] Dynamics of actomyosin and intracellular Ca^<2+>during cell movement in case of Phsarum polycephalum2008

    • Author(s)
      Yoshiyama S., Ishigami M., Kohama K
    • Organizer
      The 81st Annual Meeting of The Japanese Pharmacological Society
    • Place of Presentation
      Yokohama
    • Related Report
      2007 Annual Research Report
  • [Presentation] Expression and characterization of the kinase-dead mutants of myosin light chain kinase2008

    • Author(s)
      Xie C., Nakamura A., Zhang Y, Gao Y., Kawano K., Ishikawa R, Matsumoto A., Tanaka H., Kohama K.
    • Organizer
      The 81st Annual Meeting of The Japanese Pharmacological Society
    • Place of Presentation
      Yokohama
    • Related Report
      2007 Annual Research Report
  • [Presentation] The regulatory effect of Ca^<2+>/calmodulin on the actin-binding acticity of smooth muscle myosin lingt chain kinase2008

    • Author(s)
      Zhang Y., Xie C., Nakamura A., Gao Y., Ishikawa R., Yoshiyama S., Matsumoto A., Kohama K
    • Organizer
      The 81st Annual Meeting of The Japanese Phammacological Society
    • Place of Presentation
      Yokohama
    • Related Report
      2007 Annual Research Report
  • [Book] Peptide Science 20072008

    • Author(s)
      Arai K., Oku H., YamadA K., Gao Y., Ishiokawa R., Yoshiyama S., Kohama K.
    • Publisher
      The Japanese Peptide Society.
    • Related Report
      2008 Annual Research Report
  • [Patent(Industrial Property Rights)] 相関観察法(蛍光抗体染色像・電子顕微鏡像重ね合わせ技法)2009

    • Inventor(s)
      田中秀幸・小浜一弘・太田直哉・朝岡峻一郎・茂木健司
    • Industrial Property Rights Holder
      国立大学法人群馬大学
    • Filing Date
      2009-03-17
    • Related Report
      2008 Annual Research Report

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

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