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Actin myosin system and nanomachine using thermal noise

Research Project

Project/Area Number 08558095
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section展開研究
Research Field Biomedical engineering/Biological material science
Research InstitutionUniversity of Tokyo

Principal Investigator

MATSUURA Horoyuki  University of Tokyo, Research Center of Advanced Science and Technology, assistant professor, 先端科学技術研究センター, 助手 (30262116)

Co-Investigator(Kenkyū-buntansha) UCHIDA Gou  University of Tokyo, Research center of Advanced Science and Technology, Researc, 先端科学技術研究センター, 中核的機関研究員
NAKANO Masahiro  University of Occupational and Environmental Health, Department of Information S, 保健情報, 助教授 (70141744)
MABUCHI Kunihiko  University of Tokyo, Center for Collaborative Research, Professor, 国際・産学共同研究センター, 教授 (50192349)
IMACHI Kou  University of Tokyo, Graduate school of Medicine, Department of Biomedical Engin, 大学院・医学系研究科, 教授 (10010076)
FUJIMASA Iwao  National Graduate Institute for Policy Studies, professor, 政策研究プロジエクトセンター, 教授 (30010028)
Project Period (FY) 1996 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥5,400,000 (Direct Cost: ¥5,400,000)
Fiscal Year 1997: ¥2,600,000 (Direct Cost: ¥2,600,000)
Fiscal Year 1996: ¥2,800,000 (Direct Cost: ¥2,800,000)
KeywordsStochastic Resonance / Brownian motion / thermal noise / asymmetric structure / dissipative structure / stochastic Inclined Rod Model / energy transfer / actin myosin system / 確率共鳴 / SIRM / アクチン分子 / ミオシン / ナノマシン
Research Abstract

Stochastic Inclined Rods Model (SIRM) is proposed for understanding the movement of actin myosin system in muscle. SIRM has many inclined rods stood out from its body like myosin, and it moves always forward to one direction whenever those rods are independently vibrating. SIRM can convert the thermal noise to the one directional motion by using stochastic resonance and inclined rods in random open fields. We estimate concretely the physical characteristics of SIRM as a conceptual model of actin myosin system. If SIRM have the radius r=5nm and mass 10E-21kg like a myosin molecule, the estimated frequency of stochastic resonance which is nearly phonon frequency 10E11rad/s. The amplitude of stochastic resonance is 2*10E-11m. Moreover, physical
work of this machine is bout 10E-18joules, which is nearly equal to the energy of 1ATP hydrolysis, and output is 10E-10N/head. As a conclusion, we point out that actin myosin system in muscle utilizing the random motion of water molecules for its movement.

Report

(3 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • Research Products

    (27 results)

All Other

All Publications (27 results)

  • [Publications] 松浦 弘幸: "Lengevin方程式の弱非線形解と確立共鳴" 日本物理学会講演概要(秋). 第3分冊. 699- (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsuura H: "Stochatic Rosonance in Artificial Muscle" ASAIO Journal. 42(2). 56- (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsuura H: "On energy Converion on musle and Otefical muscle" Journal artifiual Organ. 19(9). 551- (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsuura H, Nakano M: "Theoretioal Appreach to Actin Myosin as system as an exanple of Compex system" Jr.of Biomed.Fuzzyand Human Suance. 3(1). 47-52 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsuura H, Nakano M: "Stochastic Resonamce and Its Application to Action myosin system" DESTO BIO'97. Abs. 135- (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 中野 正博: "古典力学・量子力学と微小機械" 医用電子と生体工学. 34. 164- (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 松浦 弘幸: "熱ゆらぎと微小機械(パリティ11月号)" 丸善出版, 48-60 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] HROYUKI Matsuura: "Weak non-linear solution of Langevin equation and stochastic resonance" Meeting of the physical Society of Japan. part3. 699 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] HIROYUKI Matsuura: "Stochastic Resonance in Artificial Muscle" ASAIO Journal. 42 (2). 56 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] HIROYUKI Matsuura: "On Energy Conversion on Muscle and Artificial Muscle" Jr.of artificial Organ. 19 (9). 551 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] HIROYUKI Matsuura, and MASAHIRO Nakano: "Theoretical Appraoch to Actin Myosin System as an example of Complex System" Jr.of Biomed.Fuzzy System Association. 3 (1). 47-52 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] HIROYUKI Matsuura, and MASAHIRO Nakano: "Stochastic Resonance and Its Application to actin myosin system" DESTOBIO'97. 135 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] HIROYUKI Matsuura: Thermal fluctuation and nanomachine. Maruzen pub.Parity 11th, 48-60 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] HIROYUKI Matsuura: Fluctuation in mesoscopic world. Morikita pub.Science of fluctuation Vol 7., 57-102 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsuura H: "Theoretical Approach to Actin-myosin system as an example of Complex System" Jr of Biomed.Fuzzy System asscociation. 3(1). 47-52 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Matsuura H: "Stochastic Resonance and application to actin Myosin system" DESTOBIO'97. 135 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Matsuura H: "Stochastic Resonance and Its application to Actin Myosin system(II)" Artificial Organs. 21(6). 571 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Matsuura: "Thermal Ratchet and Its Application for the Actin Myosin system" Micromachine,Micromachin Center. 20. 11 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 松浦弘幸: "アクチン・ミオシン系の分子間力・確率共鳴モデル" 日本物理学会秋の分科会. 52(2). 854 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 松浦弘幸: "メソスコピック世界におけるゆらぎ" 森北出版, 57-102 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 松浦弘幸: "Langevin方程式の弱非線形解と確率共鳴" 日本物理学会講演概要集(秋). 第3分冊. 699 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Matsuura H: "Stochastic resonance in artificial muscule" ASAIO Journal. 42(2). 56 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 松浦弘幸: "生物におけるストキャスチック、レゾナンス" 日本物理学会講演概要集. 第3分冊. 757 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 松浦弘幸: "生物の確率共鳴と弱非線形解" 日本応用数理学会. 平成8年度suppl. 78-79 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Matsuura H: "On energy conversion on muscle and artificial muscle" Journal of artificial organs. 19(9). 551 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 中野正博: "古典力学・量子力学と微小機械" 医用電子と生体工学. 34. 164 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 松浦弘幸: "パ・リティ 11月号" 丸善出版, 13 (1996)

    • Related Report
      1996 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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