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Characterization of parasite's molecules specifying host-parasite relationship

Research Project

Project/Area Number 20590433
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Parasitology (including Sanitary zoology)
Research InstitutionJikei University School of Medicine

Principal Investigator

ISHIWATA Kenji  東京慈恵会医科大学, 医学部, 准教授 (00241307)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords蠕虫 / 腸管免疫 / シアル酸 / 粘液 / 感染防御 / 腸管 / 寄生線虫 / 定着 / 排除 / 免疫
Research Abstract

Based on my previous evidences that linkage of sialic acid to mucins associates with expulsion of an gastrointestinal nematode, Nippostrongylus brasiliensis, from mice, and that existence of a small amount of sialomucin at the establishment of the worms, I tried to characterize ligand molecules expressed on the worms which affect the establishment/expulsion, especially those of sialomucin. No directional characteristic of the worms towards sialomucin was detected. Characterization of ligands of sialomucin is still going on. Analyses of glycosylation of mucins by the lectin-array and the MALDI-TOF-MS supported previously reported results.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (19 results)

All 2010 2009 2008 Other

All Journal Article (8 results) (of which Peer Reviewed: 5 results) Presentation (10 results) Remarks (1 results)

  • [Journal Article] Selective ablation of basophils in mice reveals their nonredundant role in acquired immunity against ticks2010

    • Author(s)
      Takeshi Wada, Kenji Ishiwata, Haruhiko Koseki, Tomoyuki Ishikura, Tsukasa Ugajin, Naotsugu Ohnuma, Kazushige Obata, Ryosuke Ishikawa, Soichiro Yoshikawa, Kaori Mukai, Yohei Kawano, Yoshiyuki Minegishi, Hiroo Yokozeki, Naohiro Watanabe, and Hajime Karasuyama
    • Journal Title

      J. Clin. Invest

      Volume: 120 Pages: 2867-2875

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Costimulator B7-DC attenuates strong Th2 responses induced by Nippostrongylus brasiliensis2010

    • Author(s)
      Kenji Ishiwata, Naohiro Watanabe, Miao Guo, Kei Tomihara, Michael J. Brumlik, Hideo Yagita, Drew Pardoll, Lieping Chen, and Tahiro Shin
    • Journal Title

      J. Immunol

      Volume: 184 Pages: 2086-2094

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Costimulator B7-DC attenuates strong Th2 responses induced by Nippostrongylus brasiliensis2010

    • Author(s)
      Ishiwata K, Watanabe N, Guo M, Tomihara K, Brumlik MJ, Yagita H, Pardoll D, Chen L, Shin T
    • Journal Title

      The Journal of Immunology 184

      Pages: 2086-2094

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 消化管寄生線虫の小腸上部への寄生2009

    • Author(s)
      石渡賢治
    • Journal Title

      実験医学

      Volume: Vol.27, No.10 Pages: 1606-1612

    • Related Report
      2010 Final Research Report
  • [Journal Article] Concurrent infection with Heligmosomoides polygylus suppress anti-Plasmodium yoelii protection partially by induction of CD4^+CD25^+Foxp3^+Treg in mice.2009

    • Author(s)
      Kohhei Tetsutani, Kenji Ishiwata, Hidekazu Ishida, Liping Tu, Motomi Torii, Shinjiro Hamano, Kunisuke Himeno, and Hajime Hisaeda
    • Journal Title

      J. Immunol

      Volume: 39 Pages: 2822-2830

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 消化管寄生線虫の小腸上部への寄生2009

    • Author(s)
      石渡賢治
    • Journal Title

      実験医学 27

      Pages: 1606-1612

    • Related Report
      2009 Annual Research Report
  • [Journal Article] Concurrent infection with Heligmosomoides polygyrus modulates murine host response against Plasmodium berghei ANKA infection.2008

    • Author(s)
      Kohhei Tetsutani, Kenji Ishiwata, Motomi Torii, Shinjiro Hamano, Hajime Hisaeda, and Kunisuke Himeno
    • Journal Title

      Am. J. Trop. Med. Hyg

      Volume: 79 Pages: 819-822

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] T細胞のサブセットへの分化・機能発現とサイトカイン

    • Author(s)
      石渡賢治、渡辺直煕
    • Journal Title

      臨床免疫・アレルギー科

      Volume: Vol.54(印刷中)

    • Related Report
      2010 Final Research Report
  • [Presentation] 消化管寄生線虫Nippostrongylus brasiliensis感染に対する所属リンパ節樹状細胞応答解析とその展開2010

    • Author(s)
      石渡賢治
    • Organizer
      第4回蠕虫研究会
    • Place of Presentation
      宮崎
    • Year and Date
      2010-11-27
    • Related Report
      2010 Final Research Report
  • [Presentation] 消化管寄生線虫感染における腸間膜リンパ節の抗原提示細胞応答2010

    • Author(s)
      石渡賢治、三浦隆介、渡辺直煕
    • Organizer
      第127回成医会
    • Place of Presentation
      東京都
    • Year and Date
      2010-10-08
    • Related Report
      2010 Final Research Report
  • [Presentation] Nippostrongylus brasiliensis感染が誘導するTh2応答の補助刺激分子B7-DCによる減衰2010

    • Author(s)
      石渡賢治
    • Organizer
      第70回日本寄生虫学会東日本支部大会
    • Place of Presentation
      栃木
    • Year and Date
      2010-10-02
    • Related Report
      2010 Final Research Report
  • [Presentation] Nippostrongylus brasiliensis感染に対するマウス腸管の適応免疫応答の腸間膜リンパ節における解析2010

    • Author(s)
      石渡賢治、渡辺直煕
    • Organizer
      第79回日本寄生虫学会大会
    • Place of Presentation
      旭川市
    • Year and Date
      2010-05-20
    • Related Report
      2010 Final Research Report
  • [Presentation] 消化管寄生線虫Nippostrongylus brasiliensis感染におけるマウス初期免疫応答;腸間膜リンパ節細胞の解析2009

    • Author(s)
      石渡賢治
    • Organizer
      第3回蠕虫研究会
    • Place of Presentation
      宮崎
    • Year and Date
      2009-11-14
    • Related Report
      2010 Final Research Report
  • [Presentation] 消化管寄生線虫感染における樹状細胞の解析2009

    • Author(s)
      石渡賢治、渡辺直煕
    • Organizer
      IL-4の影響.第8回分子寄生虫・マラリア研究フォーラム
    • Place of Presentation
      大阪府
    • Year and Date
      2009-10-10
    • Related Report
      2010 Final Research Report
  • [Presentation] Nippostrongylus brasiliensisの宿主腸管粘液成分に対する走性2008

    • Author(s)
      石渡賢治
    • Organizer
      第2回蠕虫研究会
    • Place of Presentation
      宮崎
    • Year and Date
      2008-11-08
    • Related Report
      2010 Final Research Report
  • [Presentation] In vitro系を用いた消化管寄生線虫に対する宿主消化管粘液の作用解析2008

    • Author(s)
      石渡賢治、近藤遥子、高橋梓、猪爪知奈、松岡諒、渡辺直煕
    • Organizer
      第125回成医会総会
    • Place of Presentation
      東京都
    • Year and Date
      2008-10-09
    • Related Report
      2010 Final Research Report
  • [Presentation] Nippostrongylus brasiliensisの宿主腸管粘液に対する走性2008

    • Author(s)
      石渡賢治、渡辺直煕
    • Organizer
      第68回日本寄生虫学会東日本支部大会
    • Place of Presentation
      浜松市
    • Year and Date
      2008-10-04
    • Related Report
      2010 Final Research Report
  • [Presentation] α2アドレナリン受容体作働薬を用いたマウス小腸からのNippostrongylus brasiliensis排除の動態解析2008

    • Author(s)
      石渡賢治、渡辺直煕
    • Organizer
      第77回日本寄生虫学会大会
    • Place of Presentation
      長崎
    • Year and Date
      2008-04-04
    • Related Report
      2010 Final Research Report
  • [Remarks]

    • URL

      http://www.jikei.ac.jp/academic/course/12_netutai.html

    • Related Report
      2010 Final Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

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