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The significance of the biosynthesis of plant hormones in Toxoplasma gondii

Research Project

Project/Area Number 21590460
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Parasitology (including Sanitary zoology)
Research InstitutionNational Institute of Infectious Diseases

Principal Investigator

NAGAMUNE Kisaburo  国立感染症研究所, 寄生動物部, 室長 (90314418)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsトキソプラズマ / 植物ホルモン / マラリア / アイメリア / サイトカイニン / サリチル酸 / アピコプラスト
Research Abstract

Recently, we found that Toxoplasma gondii produces a plant hormone, abscisic acid, and that it is essential for the infection of this parasite. So, we studied the effect of other plant hormones cytokinins on Toxoplasma gondii. We found that genes encoding the enzymes for the trans-zeatin biosynthesis in plants are present in T. gondii genome. Consistently, we detected intermediates for two possible trans-zeatin-biosynthesis pathways by MS analysis. A natural cytokinin, trans-zeatin, accelerated the proliferation of T. gondii. In contrast, a synthetic cytokinin, thidiazuron, inhibited the parasite proliferation in culture. This inhibition was also observed in laboratory animals. Since cytokinins regulate the cell cycle progression by enhancing the expression of D-type cyclin in plant, we carried out flowcytometric analysis to observe the effect of cytokinins on the cell cycle progression of T. gondii. Trans-zeatin hastened the cell cycle progression from G1 to S phase while thidiazuron caused the halt there. Quantitative-PCR(qPCR) analysis revealed that trans-zeatin upregulated the expression of one cyclin like as higher plant system, whereas thidiazuron downregulated its expression. These results suggest that this cyclin plays a crucial role in controlling the cell cycle progression in T. gondii and concomitantly its proliferation. Since cytokinins are also known to regulate chloroplast development in plants, we examined whether cytokinins affect apicoplast, which is a homologous organella to chloroplast in T. gondii. Immunofluorescence microscopy and qPCR analysis revealed trans-zeatin increased the number of apicoplasts but thidiazuron extinguished apicoplast. These result suggest that cytokinins are very important molecules to regulate the cell cycle of the parasite and division of apicoplast.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (106 results)

All 2012 2011 2010 2009 Other

All Journal Article (14 results) (of which Peer Reviewed: 7 results) Presentation (91 results) Remarks (1 results)

  • [Journal Article] Gibberellin Biosynthetic Inhibitors Make Human Malaria Parasite Plasmodium falciparum Cells Swell and Rupture to Death2012

    • Author(s)
      Toyama, T., Tahara, M., Nagamune, K., Arimitsu, K., Hamashima, Y., Palacpac, N. M. Q., Kawaide, H., Horii, T., and Tanabe, K.
    • Journal Title

      PLoS ONE

      Volume: 7(3)

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] アピコンプレクス門原虫が産生する植物ホルモン様物質とその作用2012

    • Author(s)
      永宗喜三郎
    • Journal Title

      日生研たより

      Volume: 58 Pages: 24-28

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Journal Article] ATF6beta is a host cellular target of the Toxoplasma gondii virulence factor ROP182012

    • Author(s)
      Yamamoto, M, et al
    • Journal Title

      J.Exp.Med.

      Volume: 208 Issue: 7 Pages: 1533-1546

    • DOI

      10.1084/jem.20101660

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 生水と原虫症(生水のリスク)2012

    • Author(s)
      泉山信司、八木田健司、永宗喜三郎
    • Journal Title

      公衆衛生

      Volume: 76 Pages: 50-53

    • Related Report
      2011 Annual Research Report
  • [Journal Article] ATF6βis a host cellular target of the Toxoplasma virulence factor ROP182011

    • Author(s)
      Yamamoto, M., Ma, J. S., Mueller, C., Kamiyama, N., Saiga, H., Kubo, E., Kimura, T., Okamoto, T., Megumi, Okuyama, M., Kayama, H., Nagamune, K., Takashima, S., Matsuura, Y., Soldati-Favre, D., and Takeda, K.
    • Journal Title

      J. Exp. Med

      Volume: 208 Pages: 1533-46

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Identification of a second catalytically active trans-sialidase in Trypanosoma brucei2011

    • Author(s)
      Nakatani, F., Morita, Y.S., Ashida, H., Nagamune, K., Maeda, Y., Kinoshita, T.
    • Journal Title

      Biochem.Biophysic.Res.Comm.

      Volume: 415 Issue: 2 Pages: 421-425

    • DOI

      10.1016/j.bbrc.2011.10.085

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gibberellin Biosynthetic Inhibitors Make Human Malaria Parasite Plasmodium falciparum Cells Swell and Rupture to Death2011

    • Author(s)
      Toyama, T., Tahara, M., Nagamune, K., Arimitsu, K., Hamashim a, Y., Palacpac, N.M.Q., Kawaide, H., Horii, T., Tanabe, K.
    • Journal Title

      PLoS ONE

      Volume: 7 Issue: 3 Pages: e32246-e32246

    • DOI

      10.1371/journal.pone.0032246

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] トキソプラズマ、増殖の仕組み2010

    • Author(s)
      青沼宏佳、田原美智留、永宗喜三郎
    • Journal Title

      医事新報

      Volume: 4489 Pages: 39-43

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Journal Article] トキソプラズマが産生する植物ホルモン2010

    • Author(s)
      永宗喜三郎
    • Journal Title

      感染症・炎症・免疫

      Volume: 40 Pages: 181-183

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Journal Article] Protein targeting into secondary plastids of chlorarachniophytes2009

    • Author(s)
      Hirakawa, Y., Nagamune, K., and Ishida, K.
    • Journal Title

      PNAS

      Volume: 106 Pages: 12820-12825

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 植物としてのトキソプラズマ原虫:植物ホルモンとカルシウムシグナリング2009

    • Author(s)
      永宗喜三郎
    • Journal Title

      蛋白質核酸酵素

      Volume: 54 Pages: 1047-1052

    • Related Report
      2011 Final Research Report
  • [Journal Article] Protein targeting into secondary plastids of chlorarachniophytes2009

    • Author(s)
      Hirakawa Y.Nagamune K., et al
    • Journal Title

      Proceedings of the National Academy of Sciences of U.S.A. 106

      Pages: 12820-12825

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 植物としてのトキソプラズマ原虫:植物ホルモンとカルシウムシグナリング2009

    • Author(s)
      永宗喜三郎
    • Journal Title

      蛋白質・核酸・酵素 54

      Pages: 1047-1052

    • Related Report
      2009 Annual Research Report
  • [Journal Article] トキソプラズマ、増殖の仕組み

    • Author(s)
      青沼宏佳、田原美智留、永宗喜三郎
    • Journal Title

      医事新報 (印刷中)

    • Related Report
      2009 Annual Research Report
  • [Presentation] ネオスポラ感染に対する植物ホルモン阻害剤フルリドンの治療効果の検証2012

    • Author(s)
      西川義文、Ybanez Rochelle, 西村麻紀、玄学南、永宗喜三郎
    • Organizer
      第153回日本獣医学会学術集会
    • Place of Presentation
      さいたま市
    • Year and Date
      2012-03-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] 宿主細胞外トキソプラズマにおける未知の酸性オルガネラについて2012

    • Author(s)
      福士路花、青沼宏佳、田原美智留、Syed Bilal Ahmad Andrabi、永宗喜三郎
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫県西宮市
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] 宿主GPIがトキソプラズマ感染に及ぼす影響2012

    • Author(s)
      田原美智留、Syed Bilal Ahmad Andrabi、青沼宏佳、木下タロウ、永宗喜三郎
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫県西宮市
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] トキソプラズマRH株のin vitroシスト誘導系確立と分子生物学的解析2012

    • Author(s)
      松原立真、Micheal Behnke、青沼宏佳、福士路花、田原美智留、Syed Bilal Ahmad Andrabi、川原史也、L.David Sibley、永宗喜三郎
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫県西宮市
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] トキソプラズマのオルガネラ分子細胞生物学2012

    • Author(s)
      永宗喜三郎、Andrabi, S.B.A.、福士路花、松原立真
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫県西宮市(招待講演)
    • Year and Date
      2012-03-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] 「新寄生虫」病学2012

    • Author(s)
      永宗喜三郎
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫県西宮市(招待講演)
    • Year and Date
      2012-03-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] ネオスポラ感染に対する植物ホルモン阻害剤フルリドンの治療効果の検証2012

    • Author(s)
      Ybanez Rochelle, 西村麻紀、永宗喜三郎、西川義文
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫県西宮市
    • Year and Date
      2012-03-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] トキソプラズマのオルガネラ分子細胞生物学2012

    • Author(s)
      永宗喜三郎、Andrabi, S. B. A.、福士路花、松原立真
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫
    • Related Report
      2011 Final Research Report
  • [Presentation] ネオスポラ感染に対する植物ホルモン阻害剤フルリドンの治療効果の検証2012

    • Author(s)
      Ybanez Rochelle,西村麻紀、永宗喜三郎、西川義文
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫
    • Related Report
      2011 Final Research Report
  • [Presentation] 宿主細胞外トキソプラズマにおける未知の酸性オルガネラについて2012

    • Author(s)
      福士路花、青沼宏佳、田原美智留、Syed Bilal Ahmad Andrabi、永宗喜三郎
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫
    • Related Report
      2011 Final Research Report
  • [Presentation] 宿主GPIがトキソプラズマ感染に及ぼす影響2012

    • Author(s)
      田原美智留、Syed Bilal Ahmad Andrabi、青沼宏佳、木下タロウ、永宗喜三郎
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマRH株のin vitroシスト誘導系確立と分子生物学的解析2012

    • Author(s)
      松原立真、Micheal Behnke、青沼宏佳、福士路花、田原美智留、Syed Bilal Ahmad Andrabi、川原史也、L. David Sibley、永宗喜三郎
    • Organizer
      第81回日本寄生虫学会大会
    • Place of Presentation
      兵庫
    • Related Report
      2011 Final Research Report
  • [Presentation] ネオスポラ感染に対する植物ホルモン阻害剤フルリドンの治療効果の検証2012

    • Author(s)
      西川義文、Ybanez Rochelle,西村麻紀、玄学南、永宗喜三郎
    • Organizer
      第153回日本獣医学会学術集会
    • Place of Presentation
      大宮
    • Related Report
      2011 Final Research Report
  • [Presentation] Toxoplasma gondii and plant hormones2011

    • Author(s)
      Nagamune, K., Andrabi, S.B.A.
    • Organizer
      第34回日本分子生物学会
    • Place of Presentation
      横浜市(招待講演)
    • Year and Date
      2011-12-14
    • Related Report
      2011 Annual Research Report
  • [Presentation] マトリョーシカ型進化原理2011

    • Author(s)
      永宗喜三郎
    • Organizer
      第34回日本分子生物学会
    • Place of Presentation
      横浜市(招待講演)
    • Year and Date
      2011-12-14
    • Related Report
      2011 Annual Research Report
  • [Presentation] 細胞外トキソプラズマにおける未知の酸性オルガネラについて2011

    • Author(s)
      福士路花、田原美智留、Syed Bilal Ahmad Andrabi、永宗喜三郎
    • Organizer
      第44回日本原生動物学会大会若手の会ワークショップ
    • Place of Presentation
      奈良市(招待講演)
    • Year and Date
      2011-11-11
    • Related Report
      2011 Annual Research Report
  • [Presentation] 新しい抗マラリア薬への期待:トキソプラズマをモデルとした発信2011

    • Author(s)
      永宗喜三郎
    • Organizer
      第52回日本熱帯医学会大会・第26回日本国際保健医療学会学術大会合同大会
    • Place of Presentation
      東京都文京区(招待講演)
    • Year and Date
      2011-11-04
    • Related Report
      2011 Annual Research Report
  • [Presentation] トキソプラズマと自由生活性二次植物のプラスチド輸送シグナルについて2011

    • Author(s)
      永宗喜三郎
    • Organizer
      第19回分子寄生虫学ワークショップ
    • Place of Presentation
      神戸市
    • Year and Date
      2011-10-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] 細胞外トキソプラズマに見られる新規オルガネラについて2011

    • Author(s)
      福士路花、青沼宏佳、田原美智留、Syed Bilal Ahmad Andrabi、永宗喜三郎
    • Organizer
      第19回分子寄生虫学ワークショップ
    • Place of Presentation
      神戸市
    • Year and Date
      2011-10-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] Apicomplexan parasites and plant hormones2011

    • Author(s)
      Nagamune, K
    • Organizer
      The 3rd International Young Researcher Seminar for Zoonosis Cintrol (Keynote Lecture)
    • Place of Presentation
      札幌市
    • Year and Date
      2011-09-16
    • Related Report
      2011 Annual Research Report
  • [Presentation] Plant hormone cytokinins : Elucidating the role in Toxoplasma gondii2011

    • Author(s)
      Nagamune, K., Andrabi, S.B.A.
    • Organizer
      International Union of Microbiological Societies 2011 Congress
    • Place of Presentation
      札幌市(招待講演)
    • Year and Date
      2011-09-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] Analyzing of the mechanism of action of primaquine on Toxoplasma gondii2011

    • Author(s)
      Fkshi, M., Aonuma, H., Tahara, M., Andrabi, S.B.A., Nagamune, K.
    • Organizer
      International Union of Microbiological Societies 2011 Congress
    • Place of Presentation
      札幌市
    • Year and Date
      2011-09-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] トキソプラズマにおけるプリマキンの作用機序の解明2011

    • Author(s)
      福士路花、青沼宏佳、田原美智留、Syed Bilal Ahmad Andrabi、永宗喜三郎
    • Organizer
      第80回日本寄生虫学会大会・第22回日本臨床寄生虫学会大会合同大会
    • Place of Presentation
      東京都港区
    • Year and Date
      2011-07-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] Plant hormone cytokinins : Elucidating their role in Toxoplasma gondii2011

    • Author(s)
      Syed Bilal Ahmad Andrabi、田原美智留、青沼宏佳、遠山知子、田邊和裄、野崎智義、永宗喜三郎
    • Organizer
      第80回日本寄生虫学会大会・第22回日本臨床寄生虫学会大会合同大会(BEST Presentation Awardノミネート)
    • Place of Presentation
      東京都港区
    • Year and Date
      2011-07-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] 宿主GPIアンカーがトキソプラズマ感染に及ぼす影響2011

    • Author(s)
      田原美智留、Syed Bilal Ahmad Andrabi、青沼宏佳、木下タロウ、永宗喜三郎
    • Organizer
      第80回日本寄生虫学会大会・第22回日本臨床寄生虫学会大会合同大会
    • Place of Presentation
      東京都港区
    • Year and Date
      2011-07-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] アピコンプレクス門原虫が産生する植物ホルモン様物質とその作用2011

    • Author(s)
      永宗喜三郎
    • Organizer
      日本生物科学研究所第二研究会
    • Place of Presentation
      東京都青梅市(招待講演)
    • Year and Date
      2011-06-07
    • Related Report
      2011 Annual Research Report
  • [Presentation] トキソプラズマの生存戦略と進化2011

    • Author(s)
      永宗喜三郎
    • Organizer
      帯広畜産大学基礎獣医学研究部門セミナー
    • Place of Presentation
      帯広市
    • Year and Date
      2011-01-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] Plant hormone cytokinins : Elucidating their role in Toxoplasma gondii2011

    • Author(s)
      Andrabi, S.B.A., Tahara, M., Aonuma, H., Toyama, T., Tanabe, K., Nozaki, T., Nagamune, K.
    • Organizer
      45th Annual Japan-U.S.Joint Conference on Parasitic Diseases
    • Place of Presentation
      東京都新宿区
    • Year and Date
      2011-01-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] The effect of host GPI-anchor to Toxoplasma gondii infection2011

    • Author(s)
      Tahara, M., Andrabi, S.B.A., Aonuma, H., Kinoshita, T., Nagamune, K.
    • Organizer
      45th Annual Japan-U.S.Joint Conference on Parasitic Diseases
    • Place of Presentation
      東京都新宿区
    • Year and Date
      2011-01-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] トキソプラズマの生存戦略と進化2011

    • Author(s)
      永宗喜三郎
    • Organizer
      帯広畜産大学基礎獣医学研究部門セミナー
    • Place of Presentation
      帯広
    • Related Report
      2011 Final Research Report
  • [Presentation] アピコンプレクス門原虫が産生する植物ホルモン様物質とその作用2011

    • Author(s)
      永宗喜三郎
    • Organizer
      日本生物科学研究所第二研究会
    • Place of Presentation
      東京
    • Related Report
      2011 Final Research Report
  • [Presentation] Plant hormone cytokinins : Elucidating their role in Toxoplasma gondii2011

    • Author(s)
      Syed Bilal Ahmad Andrabi、田原美智留、青沼宏佳、遠山知子、田邊和裄、野崎智義、永宗喜三郎
    • Organizer
      第80回日本寄生虫学会大会・第22回日本臨床寄生虫学会大会合同大会
    • Place of Presentation
      東京
    • Related Report
      2011 Final Research Report
  • [Presentation] 新しい抗マラリア薬への期待:トキソプラズマをモデルとした発信2011

    • Author(s)
      永宗喜三郎
    • Organizer
      第52回日本熱帯医学会大会・第26回日本国際保健医療学会学術大会合同大会
    • Place of Presentation
      東京
    • Related Report
      2011 Final Research Report
  • [Presentation] 細胞外トキソプラズマにおける未知の酸性オルガネラについて2011

    • Author(s)
      福士路花、田原美智留、Syed Bilal Ahmad Andrabi、永宗喜三郎
    • Organizer
      第44回日本原生動物学会大会若手の会ワークショップ
    • Place of Presentation
      奈良
    • Related Report
      2011 Final Research Report
  • [Presentation] Toxoplasma gondii and plant hormones2011

    • Author(s)
      Nagamune, K. and Andrabi, S. B. A
    • Organizer
      第34回日本分子生物学会
    • Place of Presentation
      横浜
    • Related Report
      2011 Final Research Report
  • [Presentation] Plant hormone cytokinins : Elucidating the role in Toxoplasma gondii2011

    • Author(s)
      Nagamune, K. and Andrabi, S. B. A
    • Organizer
      International Union of Microbiological Societies 2011 Congress
    • Place of Presentation
      Sapporo
    • Related Report
      2011 Final Research Report
  • [Presentation] Apicomplexan parasites and plant hormones2011

    • Author(s)
      Nagamune, K
    • Organizer
      The 3rd International Young Researcher Seminar for Zoonosis Cintrol
    • Place of Presentation
      Sapporo
    • Related Report
      2011 Final Research Report
  • [Presentation] 宿主GPIアンカーがトキソプラズマ感染に及ぼす影響2011

    • Author(s)
      田原美智留、Syed Bilal Ahmad Andrabi、青沼宏佳、木下タロウ、永宗喜三郎
    • Organizer
      第80回日本寄生虫学会大会・第22回日本臨床寄生虫学会大会合同大会
    • Place of Presentation
      東京
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマにおけるプリマキンの作用機序の解明2011

    • Author(s)
      福士路花、青沼宏佳、田原美智留、Syed Bilal Ahmad Andrabi、永宗喜三郎
    • Organizer
      第80回日本寄生虫学会大会・第22回日本臨床寄生虫学会大会合同大会
    • Place of Presentation
      東京
    • Related Report
      2011 Final Research Report
  • [Presentation] 細胞外トキソプラズマに見られる新規オルガネラについて2011

    • Author(s)
      福士路花、青沼宏佳、田原美智留、Syed Bilal Ahmad Andrabi、永宗喜三郎
    • Organizer
      第19回分子寄生虫学ワークショップ
    • Place of Presentation
      神戸
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマと自由生活性二次植物のプラスチド輸送シグナルについて2011

    • Author(s)
      永宗喜三郎
    • Organizer
      第19回分子寄生虫学ワークショップ
    • Place of Presentation
      神戸
    • Related Report
      2011 Final Research Report
  • [Presentation] The effect of host GPI-anchor to Toxoplasma gondii infection2011

    • Author(s)
      Tahara, M., Andrabi, S. B. A., Aonuma, H., Kinoshita, T., and Nagamune, K.
    • Organizer
      45th Annual Japan-U. S. Joint Conference on Parasitic Diseases
    • Place of Presentation
      Tokyo
    • Related Report
      2011 Final Research Report
  • [Presentation] Plant hormone cytokinins : Elucidating their role in Toxoplasma gondii2011

    • Author(s)
      Andrabi, S. B. A., Tahara, M., Aonuma, H., Toyama, T., Tanabe, K., Nozaki, T., and Nagamune, K.
    • Organizer
      45th Annual Japan-U. S. Joint Conference on Parasitic Diseases
    • Place of Presentation
      Tokyo
    • Related Report
      2011 Final Research Report
  • [Presentation] Analyze of the mechanism of action of primaquine on Toxoplasma gondii2011

    • Author(s)
      Fkshi, M., Aonuma, H., Tahara, M., Andrabi, S. B. A., and Nagamune, K.
    • Organizer
      11th International Congress on Toxoplasmosis
    • Place of Presentation
      Ottawa, Canada
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Plant hormone cytokinins : Elucidating their role in Toxoplasma gondii2011

    • Author(s)
      Andrabi, S. B. A., Tahara, M., Aonuma, H., Toyama, T., Tanabe, K., Nozaki, T., and Nagamune, K.
    • Organizer
      11th International Congress on Toxoplasmosis
    • Place of Presentation
      Ottawa, Canada
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Analyzing of the mechanism of action of primaquine on Toxoplasma gondii2011

    • Author(s)
      Fkshi, M., Aonuma, H., Tahara, M., Andrabi, S. B. A., and Nagamune, K.
    • Organizer
      International Union of Microbiological Societies 2011 Congress
    • Place of Presentation
      Sapporo
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマが産生する植物ホルモン、サイトカイニンの原虫増殖に与える影響2010

    • Author(s)
      Syed Bilal Ahmad Andrabi、田原美智留、青沼宏佳、遠山知子、田邊和裄、野崎智義、永宗喜三郎
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会
    • Place of Presentation
      神戸市
    • Year and Date
      2010-12-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] Protozoan parasi tes and plant hormones2010

    • Author(s)
      Nagamune, K.
    • Organizer
      International Symposium on Cell functions Mediated by Small Molecules
    • Place of Presentation
      つくば市
    • Year and Date
      2010-11-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] Analyzing the mechanism of action of primaquine on Toxoplasma gondii2010

    • Author(s)
      Fkshi, M., Aonuma, H., Tahara, M., Andrabi, S.B.A., Nagamune, K.
    • Organizer
      International Symposium on Cell functions Mediated by Small Molecules
    • Place of Presentation
      つくば市
    • Year and Date
      2010-11-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] トキソプラズマが産生する植物ホルモン、サイトカイニンの原虫増殖における影響2010

    • Author(s)
      Syed Bilal Ahmad Andrabi、田原美智留、青沼宏佳、遠山知子、田邊和裄、野崎智義、永宗喜三郎
    • Organizer
      第9回分子寄生虫・マラリア研究フォーラム
    • Place of Presentation
      長崎市
    • Year and Date
      2010-10-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] トキソプラズマは植物ホルモン・サイトカイニンを産生し、原虫の増殖調節に用いている2010

    • Author(s)
      Syed Bilal Ahmad Andrabi、田原美智留、青沼宏佳、遠山知子、田邊和裄、野崎智義、永宗喜三郎
    • Organizer
      第18回分子寄生虫学ワークショップ
    • Place of Presentation
      群馬県草津町
    • Year and Date
      2010-08-04
    • Related Report
      2010 Annual Research Report
  • [Presentation] The effect of plant hormone cytokinins on Toxoplasma gondii2010

    • Author(s)
      Andrabi, S.B.A., Tahara, M., Aonuma, H., Toyama, T., Tanabe, K., Nozaki, T., Naeamune, K.
    • Organizer
      The 18th Meeting of the International Society for Evolutionary Protistology
    • Place of Presentation
      金沢市
    • Year and Date
      2010-07-04
    • Related Report
      2010 Annual Research Report
  • [Presentation] The role of plant hormone cytokinins on Toxoplasma gondii2010

    • Author(s)
      Andrabi, S.B.A., Tahara, M., Aonuma, H., Toyama, T., Tanabe, K., Nozaki, T., Nagamune, K.
    • Organizer
      第79回日本寄生虫学会
    • Place of Presentation
      旭川市
    • Year and Date
      2010-05-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] 植物ホルモンジベレリン生合成阻害剤はトキソプラズマの増殖を抑制する2010

    • Author(s)
      青沼宏佳、遠山知子、田原美智留、Andrabi, S.B.A.、田邉和裄、永宗喜三郎
    • Organizer
      第79回日本寄生虫学会
    • Place of Presentation
      旭川市
    • Year and Date
      2010-05-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] 宿主細胞側GPIアンカーがトキソプラズマ感染に及ぼす影響2010

    • Author(s)
      田原美智留、Andrabi, S.B.A.、青沼宏佳、木下タロウ、永宗喜三郎
    • Organizer
      第79回日本寄生虫学会
    • Place of Presentation
      旭川市
    • Year and Date
      2010-05-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] The role of plant hormone cytokinins on Toxoplasma gondii2010

    • Author(s)
      永宗喜三郎
    • Organizer
      筑波大学「次代を担う若手大学人育成イニシアティブ」若手フェスティバル2010
    • Place of Presentation
      長野県上田市
    • Year and Date
      2010-05-13
    • Related Report
      2010 Annual Research Report
  • [Presentation] トキソプラズマ症の世界的な状況と最近のトレンド2010

    • Author(s)
      永宗喜三郎
    • Organizer
      希少感染症診断技術研修会
    • Place of Presentation
      東京都
    • Year and Date
      2010-02-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] トキソプラズマ症の世界的な状況と最近のトレンド2010

    • Author(s)
      永宗喜三郎
    • Organizer
      希少感染症診断技術研修会国立感染症研究所
    • Related Report
      2011 Final Research Report
  • [Presentation] The role of plant hormone cytokinins on Toxoplasma gondii2010

    • Author(s)
      永宗喜三郎
    • Organizer
      筑波大学「次代を担う若手大学人育成イニシアティブ」若手フェスティバル
    • Place of Presentation
      長野県上田市
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマが産生する植物ホルモン、サイトカイニンの原虫増殖に与える影響2010

    • Author(s)
      Syed Bilal Ahmad Andrabi、田原美智留、青沼宏佳、遠山知子、田邊和裄、野崎智義、永宗喜三郎
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会
    • Place of Presentation
      神戸
    • Related Report
      2011 Final Research Report
  • [Presentation] Protozoan parasites and plant hormones2010

    • Author(s)
      Nagamune, K
    • Organizer
      International Symposium on Cell functions Mediated by Small Molecules
    • Place of Presentation
      Tsukuba
    • Related Report
      2011 Final Research Report
  • [Presentation] The effect of plant hormone cytokinins on Toxoplasma gondii2010

    • Author(s)
      Andrabi, S. B. A., Tahara, M., Aonuma, H., Toyama, T., Tanabe, K., Nozaki, T., Nagamune, K
    • Organizer
      第79回日本寄生虫学会
    • Place of Presentation
      旭川
    • Related Report
      2011 Final Research Report
  • [Presentation] 植物ホルモンジベレリン生合成阻害剤はトキソプラズマの増殖を抑制する2010

    • Author(s)
      青沼宏佳、遠山知子、田原美智留、Andrabi, S. B. A.、田邉和裄、永宗喜三郎
    • Organizer
      第79回日本寄生虫学会
    • Place of Presentation
      旭川
    • Related Report
      2011 Final Research Report
  • [Presentation] Inhibitors of gibberellin, a plant hormone, induces swelling and rupture of intraerythrocytic Plasmodium falciparum2010

    • Author(s)
      遠山知子、永宗喜三郎、川出洋、堀井俊宏、田邊和裄
    • Organizer
      第79回日本寄生虫学会
    • Place of Presentation
      旭川
    • Related Report
      2011 Final Research Report
  • [Presentation] 宿主細胞側GPIアンカーがトキソプラズマ感染に及ぼす影響2010

    • Author(s)
      田原美智留、Andrabi, S. B. A.、青沼宏佳、木下タロウ、永宗喜三郎
    • Organizer
      第79回日本寄生虫学会
    • Place of Presentation
      旭川
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマは植物ホルモン・サイトカイニンを産生し、原虫の増殖調節に用いている2010

    • Author(s)
      Syed Bilal Ahmad Andrabi、田原美智留、青沼宏佳、遠山知子、田邊和裄、野崎智義、永宗喜三郎
    • Organizer
      第18回分子寄生虫学ワークショップ
    • Place of Presentation
      群馬
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマが産生する植物ホルモン、サイトカイニンの原虫増殖における影響2010

    • Author(s)
      Syed Bilal Ahmad Andrabi、田原美智留、青沼宏佳、遠山知子、田邊和裄、野崎智義、永宗喜三郎
    • Organizer
      第9回分子寄生虫・マラリア研究フォーラム
    • Place of Presentation
      長崎
    • Related Report
      2011 Final Research Report
  • [Presentation] The effect of plant hormone cytokinins on Toxoplasma gondii2010

    • Author(s)
      Andrabi, S. B. A., Tahara, M., Aonuma, H., Toyama, T., Tanabe, K., Nozaki, T., Nagamune, K
    • Organizer
      The 18th Meeting of the International Society for Evolutionary Protistology
    • Place of Presentation
      Kanazawa, Japan
    • Related Report
      2011 Final Research Report
  • [Presentation] Plant hormone cytokinins : Elucidating their role in Toxoplasma gondii2010

    • Author(s)
      Andrabi, S. B. A., Tahara, M., Aonuma, H., Toyama, T., Tanabe, K., Nozaki, T., Nagamune, K
    • Organizer
      Molecular Parasitology Meeting XXI
    • Place of Presentation
      Woods Hole, MA, USA
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] Analyzing the mechanism of action of primaquine on Toxoplasma gondii2010

    • Author(s)
      Fkshi, M., Aonuma, H., Tahara, M., Andrabi, S. B. A., Nagamune, K.
    • Organizer
      International Symposium on Cell functions Mediated by Small Molecules
    • Place of Presentation
      Tsukuba
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマの植物様ホルモンと宿主特異性2009

    • Author(s)
      永宗喜三郎
    • Organizer
      第32回日本分子生物学会
    • Place of Presentation
      横浜市
    • Year and Date
      2009-12-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] 二次共生色素体へのタンパク質輸送機構2009

    • Author(s)
      平川泰久、永宗喜三郎、石田健一郎
    • Organizer
      第82回日本生化学会
    • Place of Presentation
      神戸市
    • Year and Date
      2009-10-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] 植物生長調節物質の抗マラリア作用2009

    • Author(s)
      遠山知子、永宗喜三郎、田原美智留、堀井俊宏、田邊和裄
    • Organizer
      第8回分子寄生虫・マラリア研究フォーラム
    • Place of Presentation
      大阪府吹田市
    • Year and Date
      2009-10-10
    • Related Report
      2009 Annual Research Report
  • [Presentation] トキソプラズマ感染における宿主細胞側GPIアンカーの影響2009

    • Author(s)
      田原美智留、Andrabi Syed Bilal Ahmad、木下タロウ、永宗喜三郎
    • Organizer
      第8回分子寄生虫・マラリア研究フォーラム
    • Place of Presentation
      大阪府吹田市
    • Year and Date
      2009-10-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] The effect of GPI-deficient mutation of the host cell to the Toxoplasma gondii infection2009

    • Author(s)
      Tahara, M., Andrabi, S.B., Kinoshita, T., Nagamune, K.
    • Organizer
      The 9th Awaji International Forum on Infection and Immunity
    • Place of Presentation
      兵庫県淡路市
    • Year and Date
      2009-09-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] トキソプラズマ原虫の産生する低分子量生理活性物質とカルシウムシグナリング2009

    • Author(s)
      永宗喜三郎
    • Organizer
      第56回トキシンシンポジウム
    • Place of Presentation
      岐阜市
    • Year and Date
      2009-08-27
    • Related Report
      2009 Annual Research Report
  • [Presentation] トキソプラズマ感染に宿主細胞側GPIアンカーが与える影響2009

    • Author(s)
      田原美智留、Andrabi Syed Bilal Ahmad、木下タロウ、永宗喜三郎
    • Organizer
      第17回分子寄生虫学ワークショップ
    • Place of Presentation
      群馬県草津市
    • Year and Date
      2009-08-07
    • Related Report
      2009 Annual Research Report
  • [Presentation] The effect of GPI-deficient mutation to the Toxoplasma gondli infection2009

    • Author(s)
      永宗喜三郎
    • Organizer
      筑波大学「次代を担う若手大学人育成イニシアティブ」若手フェスティバル
    • Place of Presentation
      下田市
    • Year and Date
      2009-07-02
    • Related Report
      2009 Annual Research Report
  • [Presentation] GPI-deficient mammalian mutant cell is hypersensitive to the Toxoplasma gondii infection2009

    • Author(s)
      Tahara, M., Andrabi, S.B., Kinoshita, T., Nagamune, K.
    • Organizer
      10th International Congress on Toxoplasmosis
    • Place of Presentation
      オランダ
    • Year and Date
      2009-06-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] Toxoplasma gondii as a plant : plant hormone and calcium signaling2009

    • Author(s)
      永宗喜三郎
    • Organizer
      帯広畜産大学第9回AGHセミナーコンソーシアム(JICAセミナー)
    • Place of Presentation
      帯広市
    • Year and Date
      2009-06-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] トキソプラズマ感染における宿主細胞側GPIアンカーの与える影響2009

    • Author(s)
      田原美智留、木下タロウ、永宗喜三郎
    • Organizer
      第78回日本寄生虫学会
    • Place of Presentation
      東京都
    • Year and Date
      2009-03-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] Toxoplasma gondii as a plant : plant hormone and calcium signaling2009

    • Author(s)
      永宗喜三郎
    • Organizer
      帯広畜産大学第9回AGHセミナーコンソーシアム(JICAセミナー)
    • Place of Presentation
      帯広
    • Related Report
      2011 Final Research Report
  • [Presentation] The effect of GPI-deficient mutation to the Toxoplasma gondii infection2009

    • Author(s)
      永宗喜三郎
    • Organizer
      筑波大学「次代を担う若手大学人育成イニシアティブ」若手フェスティバル
    • Place of Presentation
      下田
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマ原虫の産生する低分子量生理活性物質とカルシウムシグナリング2009

    • Author(s)
      永宗喜三郎
    • Organizer
      第56回トキシンシンポジウム
    • Place of Presentation
      岐阜
    • Related Report
      2011 Final Research Report
  • [Presentation] 二次共生色素体へのタンパク質輸送機構2009

    • Author(s)
      平川泰久、永宗喜三郎、石田健一郎
    • Organizer
      第82回日本生化学会
    • Place of Presentation
      神戸
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマの植物様ホルモンと宿主特異性2009

    • Author(s)
      永宗喜三郎
    • Organizer
      第32回日本分子生物学会
    • Place of Presentation
      横浜
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマ感染に宿主細胞側GPIアンカーが与える影響2009

    • Author(s)
      田原美智留、Andrabi, S. B. A.、木下タロウ、永宗喜三郎
    • Organizer
      第17回分子寄生虫学ワークショップ
    • Place of Presentation
      群馬
    • Related Report
      2011 Final Research Report
  • [Presentation] トキソプラズマ感染における宿主細胞側GPIアンカーの影響2009

    • Author(s)
      田原美智留、Andrabi, S. B. A.、木下タロウ、永宗喜三郎
    • Organizer
      第8回分子寄生虫・マラリア研究フォーラム
    • Place of Presentation
      大阪
    • Related Report
      2011 Final Research Report
  • [Presentation] 植物生長調節物質の抗マラリア作用2009

    • Author(s)
      遠山知子、永宗喜三郎、田原美智留、堀井俊宏、田邊和裄
    • Organizer
      第8回分子寄生虫・マラリア研究フォーラム
    • Place of Presentation
      大阪
    • Related Report
      2011 Final Research Report
  • [Presentation] GPI-deficient mammalian mutant cell is hyper-sensitive to the Toxoplasma gondii infection2009

    • Author(s)
      Tahara, M., Andrabi, S. B., Kinoshita, T., and Nagamune, K
    • Organizer
      10th International Congress on Toxoplasmosis
    • Place of Presentation
      Karkrade, the Netherlands
    • Related Report
      2011 Final Research Report
  • [Presentation] The effect of GPI-deficient mutation of the host cell to the Toxoplasma gondii infection2009

    • Author(s)
      Tahara, M., Andrabi, S. B., Kinoshita, T., and Nagamune, K
    • Organizer
      The 9th Awaji International Forum on Infection and Immunity
    • Place of Presentation
      Hyogo, Japan
    • Related Report
      2011 Final Research Report
  • [Remarks]

    • URL

      http://web.me.com/nagamune/

    • Related Report
      2011 Final Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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