• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Interaction of Lipopolysaccharide and Phospholipid in Mixed Membrane Investigated by Solid-State NMR Spectroscopy

Research Project

Project/Area Number 19550174
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Chemistry related to living body
Research InstitutionSuntory Institute for Bioorganic Research

Principal Investigator

MIURA Kaoru  Suntory Institute for Bioorganic Research, 研究員 (90353515)

Co-Investigator(Kenkyū-buntansha) 楠本 正一  財)サントリー生物有機科学研究所, 所長 (30028253)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords自然免疫 / リポ多糖 / 固体NMR法 / 脂質二重膜 / 会合状態 / 脂質ラフト / ラフト膜 / 運動性 / 顕微鏡観測 / 拡散速度
Research Abstract

We clarified how Lipopolysaccharide (LPS), the ligand of innate immune response, and biomembrane interact by using a solid-state NMR. First, we examined the effect of LPS on membrane morphology and LPS distribution patterns in the membrane based on the miscibility between LPS and individual phospholipid compositions. Then, molecular motions of the LPS and phospholipids were evaluated in the pure phospholipid membrane and raft-forming membrane. Further, we clarified that LPS induces expansion of the raft area in the raft-forming membrane.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (21 results)

All 2010 2009 2008 Other

All Journal Article (7 results) (of which Peer Reviewed: 6 results) Presentation (10 results) Remarks (4 results)

  • [Journal Article] Lipopolysaccharide Induces Raft Domain Expansion in Membrane Composed of a Phospholipid-Cholesterol-Sphingomyelin Ternary System.2010

    • Author(s)
      Nomura K., Maeda M., Sugase K., Kusumoto S.
    • Journal Title

      Innate Immunity Vol.

    • Related Report
      2009 Final Research Report
  • [Journal Article] Lipopolysaccharide Induces Raft Domain Expansion in Membrane Composed of a Phospholipid-Cholesterol-Sphingomyelin Ternary System2010

    • Author(s)
      K.Nomura, et al.
    • Journal Title

      Innate Immunity (In press)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interaction of Lipopolysaccharide and Phospholipid in Mixed Membranes: Solid-State 31P-NMR Spectroscopic and Microscopic Investigations2008

    • Author(s)
      Nomura K., Inaba T., Morigaki K., Brandenburg K., Seydel U., Kusumoto S.
    • Journal Title

      Biophysical Journal Vol.95

      Pages: 1226-1238

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Orientation of Fluorinated Cholesterol in Lipid Bilayers Analyzed by 19F Tensor Calculation and Solid-State NMR2008

    • Author(s)
      Matsumori N., Kasai Y., Oishi T., Murata M., Nomura K.
    • Journal Title

      J. Am. Chem. Soc. Vol.130

      Pages: 4757-4766

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Interaction of Lipopolysaccharide and Phospholipid in Mixed Membranes : Solid-State ^<31>P-NMR Spectroscopic and Microscopic Investigations2008

    • Author(s)
      K. Nomura, et al.
    • Journal Title

      Biophysical Journal 95

      Pages: 1226-1238

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Orientation of fluorinated cholesterol in lipid bilayers analyzedby 19F tensor calculation and solid-state NMR2008

    • Author(s)
      N. Matsumori
    • Journal Title

      Journal of the American Chemical Society 130

      Pages: 4757-4766

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interaction of Lipopolysaccharide and Phospholipid in Mixed Membranes:Solid-State 31P-NMR Spectroscopic and Microscopic Investigations2008

    • Author(s)
      K. Nomura
    • Journal Title

      Biophysical Journal 95(in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] リポ多糖と膜脂質の相互作用解析2009

    • Author(s)
      野村薫
    • Organizer
      サントリー生有研フォーラム
    • Place of Presentation
      サントリー研究センター(大阪)
    • Year and Date
      2009-08-20
    • Related Report
      2009 Final Research Report
  • [Presentation] リポ多糖と膜脂質の相互作用解析2009

    • Author(s)
      野村(三浦)薫
    • Organizer
      サントリー生有研フォーラム
    • Place of Presentation
      サントリー研究センター(大阪府)
    • Year and Date
      2009-08-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] Induction of Morphological Changes in Model Lipid Membranes and the Mechanism of Membrane Disruption by a Large Scorpion-derived Pore-forming Peptide2009

    • Author(s)
      野村薫
    • Organizer
      医薬基盤研セミナー
    • Place of Presentation
      医薬基盤研究所(大阪)
    • Year and Date
      2009-06-22
    • Related Report
      2009 Final Research Report
  • [Presentation] Induction of Morphological Changes in Model Lipid Membranes and the Mechanism of Membrane Disruption by a Large Scorpion-derived Pore-forming Peptide2009

    • Author(s)
      野村(三浦)薫
    • Organizer
      医薬基盤研セミナー
    • Place of Presentation
      医薬基盤研究所(大阪府)
    • Year and Date
      2009-06-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] 自然免疫の鍵物質LPSの膜中での振舞いを見る2008

    • Author(s)
      野村薫
    • Organizer
      高分子学会08-2NMR研究
    • Place of Presentation
      京都会館(京都)
    • Year and Date
      2008-12-16
    • Related Report
      2009 Final Research Report
  • [Presentation] 自然免疫の鍵物質LPSの膜中での振舞いを見る2008

    • Author(s)
      野村薫
    • Organizer
      高分子学会 08-2NMR研究会
    • Place of Presentation
      京大会館(京都市)
    • Year and Date
      2008-12-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] Interaction of lipopolysaccharide and phosphoolipid in mixed membranes : solid-state ^<31>P NMR spectroscopic and microscopic investigations2008

    • Author(s)
      Kaoru Nomura
    • Organizer
      10th International Endotoxin and Innate Immunity Society (IEIIS) meeting
    • Place of Presentation
      エジンバラ(イギリス)
    • Year and Date
      2008-07-31
    • Related Report
      2008 Annual Research Report
  • [Presentation] 抗菌性ペプチドの膜破壊機構の解明2008

    • Author(s)
      野村薫
    • Organizer
      ―固体NMR研究の最前線―
    • Place of Presentation
      分子化学研究所(愛知)
    • Year and Date
      2008-02-05
    • Related Report
      2009 Final Research Report
  • [Presentation] 抗菌性ペプチドの膜破壊機構の解明2008

    • Author(s)
      野村(三浦) 薫
    • Organizer
      分子研ナノフォーラム「-固体NMR研究の最前線-」
    • Place of Presentation
      分子科学研究所
    • Year and Date
      2008-02-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] Interaction of Lipopolysaccharide and Phospholipid in Mixed Membranes: Solid-State 31P-NMR Spectroscopic and Microscopic Investigations2008

    • Author(s)
      Nomura K
    • Organizer
      10th International Endotoxin and Innate Immunity Society (IEIIS) Meeting
    • Place of Presentation
      Edinburgh, UK
    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://www.sunbor.or.jp

    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://www.sunbor.or.jp

    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.sunbor.or.jp

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.sunbor.or.jp

    • Related Report
      2007 Annual Research Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi