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Identification of host factors responsible for virus paraticle production and screening of its inhibitors through yeast CytoTrap system

Research Project

Project/Area Number 18390144
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Virology
Research InstitutionKitasato University

Principal Investigator

MORIKAWA Yuko  Kitasato University, 大学院・感染制御科学府, 教授 (20191017)

Co-Investigator(Kenkyū-buntansha) MOMOSE Fumitaka  北里大学, 大学院・感染制御科学府, 教授 (90332204)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥17,030,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥2,730,000)
Fiscal Year 2008: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2007: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2006: ¥5,200,000 (Direct Cost: ¥5,200,000)
Keywords酵母 / ウイルス / 宿主因子 / 阻害剤探索 / CytoTrap / 阻害剤
Research Abstract

酵母"CytoTrap法"を用いてHIV粒子形成の責任宿主因子を探索し、2個のGag蛋白に結合する宿主因子(一方は既知の宿主因子AnnexinA2、他方は新規の宿主因子AUP1)を同定した。全長AUP1はHIV粒子産生を促進したが、AUP1 N末端断片は顕著に阻害した。この阻害機序を解析したところ、Gag蛋白分解促進の可能性が推測された。"CytoTrap法"を利用し、酵母でGag-Gag 阻害剤探索系を構築し、化合物ライブラリを探索した。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (46 results)

All 2009 2008 2007 2006 Other

All Journal Article (19 results) (of which Peer Reviewed: 16 results) Presentation (26 results) Remarks (1 results)

  • [Journal Article] Dominant negative inhibition of human immunodeficiency virus particle production by the non-myristoylated form of Gag2009

    • Author(s)
      S. Kawada, T. Goto, H. Haraguchi, A. Ono, & Y. Morikawa.
    • Journal Title

      J. Virol. 82

      Pages: 4384-4399

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cyclin K/CPR4 inhibits primate lentiviral replication by inactivating Tat/P-TEFb-dependent LTR transcription2008

    • Author(s)
      E. Urano, S. Shimizu, Y. Futahashi, M.Hamatake, Y. Morikawa, N. Takahashi, H.Fukazawa, N. Yamamoto, & J. Komano
    • Journal Title

      AIDS 22

      Pages: 1081-1083

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ebola virus matrix VP40 protein uses the COPII transport system for its intracellular transport2008

    • Author(s)
      S. Yamayoshi, T. Noda, H. Ebihara, H. Goto,Y. Morikawa, I. S. Lukashevich, G. Neumann, H. Feldmann, & Y. Kawaoka
    • Journal Title

      Cell Host Microbe 3

      Pages: 168-177

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] SOCS1 is an inducible host factor during HIV-1 infection and regulates the intracellular trafficking and stability of HIV-1 Gag2008

    • Author(s)
      A. Ryo, N. Tsurutani, K. Ohba, R. Kimura, J. Komano, M. Nishi, H. Soeda, S. Hattori, K. Perrem, M. Yamamoto, J. Chiba, J. Mimaya, K. Yoshimura, S. Matsushita, M. Honda, A. Yoshimura, T. Sawasaki, I. Aoki, Y. Morikawa, & N. Yamamoto
    • Journal Title

      Proc. Natl. Acad. Sci. USA 105

      Pages: 294-299

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Identification of the P-TEFb complex-interacting domain of Brd4 as an inhibitor of HIV-1 replication by functional cDNA library screening in MT-4 cells2008

    • Author(s)
      E. Urano, Y. Kariya, Y. Futahashi, R. Ichikawa, M. Hamatake, H. Fukazawa, Y. Morikawa, T. Yoshida, Y. Koyanagi, N. Yamamoto, & J. Komano
    • Journal Title

      FEBS Let 582

      Pages: 4053-4058

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] SOCSl is an inducible host factor during HIV-1 infection and regulates the intracellular trafficking and stability of HIV-1 Gag2008

    • Author(s)
      A. Ryo, N. Tsurutani, K. Ohba, R. Kimura, J. Komano, M. Nishi, H. Soeda, S. Hattori, K. Perrem, M. Yamamoto, J. Chiba, J. Mimaya, K. Yoshimura, S. Matsushita, M. Honda, A. Yoshimura, T. Sawasaki, I. Aoki, Y. Morikawa, & N. Yamamoto
    • Journal Title

      Proc. Natl. Acad. Sci. USA 105

      Pages: 294-299

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ebola virus matrix VP40 protein uses the COPII transport system for its intracellular transport.2008

    • Author(s)
      S. Yamayoshi, T. Noda, H. Ebihara, H. Goto, Y. Morikawa, I. S. Lukashevich, G. Neumann, H. Feldmann, & Y. Kawaoka
    • Journal Title

      Cell Host Microbe 3

      Pages: 168-177

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dominant negative inhibition of human immunodeficiency vims particle production by the non-myristoylated form of Gag2008

    • Author(s)
      S. Kawada, T. Goto, H. Haraguchi, A. Ono, & Y. Morikawa.
    • Journal Title

      J. Virol. 82

      Pages: 4384-4399

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Defect of Human Immunodeficiency Virus Type 2 Gag Assembly in Saccharomyces cerevisiae2007

    • Author(s)
      Y. Morikawa, T. Goto, D. Yasuoka, F. Momose, & T. Matano
    • Journal Title

      J. Virol. 81

      Pages: 9911-9921

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 蛋白質核酸酵素2007

    • Author(s)
      森川裕子、鶴谷直美
    • Journal Title

      HIVの粒子形成と成熟機構 52

      Pages: 1181-1186

    • Related Report
      2008 Final Research Report
  • [Journal Article] Visualization of microtubulemediated transport of influenza viral progeny ribonucleoprotein2007

    • Author(s)
      F. Momose, Y. Kikuchi, K. Komase, & Y. Morikawa
    • Journal Title

      Microbes Infect 9

      Pages: 1422-1433

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Involvement of Hsp90 in assembly and nuclear import of influenza virus RNA polymerase subunits2007

    • Author(s)
      T. Naito, F. Momose, A.Kawaguchi, & K. Nagata
    • Journal Title

      J. Virol. 81

      Pages: 1339-1349

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Defect of Human Immunodeficiency Virus Type 2 Gag Assembly in Saccharomyces cerevisiae2007

    • Author(s)
      Y.Morikawa, T.Goto, D.Yasuoka, F.Momose, & T.Matano
    • Journal Title

      J.Virol. 81

      Pages: 9911-9921

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Visualization of microtubule-mediated transport of influenza viral progeny ribonuc leoprotein2007

    • Author(s)
      F.Momose, Y.Kikuchi, K.Komase, & Y.Morikawa
    • Journal Title

      Microbes Infect. 9

      Pages: 1422-1433

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] HIVの粒子形成と成熟機構2007

    • Author(s)
      森川 裕子、鶴谷 直美
    • Journal Title

      蛋白質核酸酵素 52

      Pages: 1181-1186

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Development of a rapid and convenient method for the quantitation of HIV-1 budding2006

    • Author(s)
      S. Sakuragi, J. Sakuragi, Y. Morikawa, & T. Shioda
    • Journal Title

      Microbes Infect 8

      Pages: 1875-1881

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 酵母を用いた動物ウイルスの研究2006

    • Author(s)
      森川裕子
    • Journal Title

      ウイルス 56

      Pages: 9-16

    • NAID

      10017992012

    • Related Report
      2008 Final Research Report 2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of a rapid and convenient method for the quantitation of HIV-1 budding2006

    • Author(s)
      Sakuragi S, Sakuragi J-I, Morikawa Y, Shioda T.
    • Journal Title

      Microbes Infect. 8

      Pages: 1875-1881

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Substitution of the myristoylation signal of human immunodeficiency virus type 1 Pr55Gag with the phopholipase C delta 1 pleckstrin homology domain results in infectious seudovirion production

    • Author(s)
      E. Urano, T. Aoki, Y. Futahashi, T. Murakami, Y. Morikawa, N. Yamamoto, & J. Komano.
    • Journal Title

      J. Gen. Virol. (inpress)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] HIV-1 Gag-Pol蛋白の発現比率は粒子産生を制御する2008

    • Author(s)
      原口日和, 森川裕子
    • Organizer
      第56回日本ウイルス学会
    • Place of Presentation
      岡山
    • Year and Date
      2008-10-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] Identification of the carboxy-terminal domain of chromatin-associated transcriptional activator bromodomain containing 4 as a specific silencer of HIV-1 replication2008

    • Author(s)
      E. Urano, Y. Kariya, Y. Futahashi, M. Hamatake, Y. Morikawa, T. Yoshida, Y. Koyanagi, N. Yamamoto, & J. Komano
    • Organizer
      CSH Retrovirus Meeting
    • Place of Presentation
      米国NY
    • Related Report
      2008 Final Research Report
  • [Presentation] DNA J/ HSP40 Co-chaperonine family によるHIV-1 複製抑制2008

    • Author(s)
      浦野恵美子、奥長浩之、森川裕子、駒野淳
    • Organizer
      第56回日本ウイルス学会
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] HIV-1 Gag-Pol 蛋白の発現比率は粒子産生を制御する2008

    • Author(s)
      原口日和、森川裕子
    • Organizer
      第56回日本ウイルス学会
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] インフルエンザウイルスRNP 複合体のプラスミドトランスフェクションによる再構成と核外輸送機構の解析2008

    • Author(s)
      百瀬文隆、関本哲也、森川裕子
    • Organizer
      第56回日本ウイルス学会
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] 非ヌクレオチド系逆転転写酵素阻害剤エファビレンツによるHIV粒子形成阻害機構2008

    • Author(s)
      周東翔、原口日和、潟永博之、森川裕子
    • Organizer
      第56回日本ウイルス学会
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] ライブセルイメージングによるインフルエンザウイルス子孫RNP 複合体の細胞内輸送機構の解析2008

    • Author(s)
      関本哲也、百瀬文隆、森川裕子
    • Organizer
      56回日本ウイルス学会
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] 宿主因子AUP1によるHIVの複製制御機構の解析2008

    • Author(s)
      三枝祥子、森川裕子
    • Organizer
      56回日本ウイルス学会
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] インフルエンザウイルスRNP 複合体輸送機構のライブセルイメージング2008

    • Author(s)
      百瀬文隆、関本哲也、森川裕子
    • Organizer
      第31回日本分子生物学会/第81回日本生化学会
    • Place of Presentation
      神戸
    • Related Report
      2008 Final Research Report
  • [Presentation] エンドソーム分子HRSによるヒト免疫不全ウイルスのGag輸送制御機能の解析2007

    • Author(s)
      奥長 浩之、鶴谷 直美、森川 裕子
    • Organizer
      第30回日本分子生物学会/第80回日本生化学会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] Upregulating expression of cyclin K/CPR4 limits the replication of HIV-12007

    • Author(s)
      E. Urano, S. Shimizu, M. Hamatake, Y. Morikawa, & J. Komano
    • Organizer
      CSH Retrovirus Meeting
    • Place of Presentation
      米国NY
    • Related Report
      2008 Final Research Report
  • [Presentation] HIV潜伏感染細胞からのウイルス産生機構2007

    • Author(s)
      須山真理、佐野浩二、森川裕子
    • Organizer
      第55回日本ウイルス学会
    • Place of Presentation
      札幌
    • Related Report
      2008 Final Research Report
  • [Presentation] Gag出芽機構に関与する宿主因子の網羅的解析-出芽酵母を利用した遺伝学的アプローチ2007

    • Author(s)
      冨田有里子、櫻木小百合、森川裕子、河岡義裕
    • Organizer
      第55回日本ウイルス学会
    • Place of Presentation
      札幌
    • Related Report
      2008 Final Research Report
  • [Presentation] HIV-1 Gag-Pol蛋白の細胞内輸送2007

    • Author(s)
      原口日和、森川裕子
    • Organizer
      第55回日本ウイルス学会
    • Place of Presentation
      札幌
    • Related Report
      2008 Final Research Report
  • [Presentation] HIV-1 Gag-Pol 蛋白の細胞内輸送2007

    • Author(s)
      原口日和、森川裕子
    • Organizer
      第55回日本ウイルス学会
    • Place of Presentation
      札幌
    • Related Report
      2008 Final Research Report
  • [Presentation] 新規抗インフルエンザウイルスNPモノクローナル抗体によるRNP複合体の可視化2007

    • Author(s)
      百瀬文隆、菊池雄士、駒瀬勝啓、森川裕子
    • Organizer
      第55回日本ウイルス学会
    • Place of Presentation
      札幌
    • Related Report
      2008 Final Research Report
  • [Presentation] エンドソーム分子HRS によるヒト免疫不全ウイルスのGag 輸送制御機能の解析2007

    • Author(s)
      奥長浩之、鶴谷直美、森川裕子
    • Organizer
      第30回日本分子生物学会/第80回日本生化学会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト免疫不全ウイルスGag-Pol蛋白の細胞内輸送制御機構2007

    • Author(s)
      原口日和、森川裕子
    • Organizer
      第30回日本分子生物学会/第80回日本生化学会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] 微小管依存的なインフルエンザウイルス子孫vRNP 複合体輸送の可視化2007

    • Author(s)
      百瀬文隆、菊池雄士、駒瀬勝啓、森川裕子
    • Organizer
      第30回日本分子生物学会/第80回日本生化学会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] Identification of host cellular machinery for HIV-1 Gag trafficking2006

    • Author(s)
      N. Tsurutani, T. Goto, I. S. Ohno, & Y. Morikawa
    • Organizer
      CSH Retrovirus Meeting
    • Place of Presentation
      米国NY
    • Related Report
      2008 Final Research Report
  • [Presentation] Identification of host cellular machinery for HIV-1 Gag trafficking2006

    • Author(s)
      N. Tsurutani, T. Goto, I. S. Ohno, & Y. Morikawa
    • Organizer
      ASCB Meeting
    • Place of Presentation
      米国AL
    • Related Report
      2008 Final Research Report
  • [Presentation] Stimulation of influenza virus RNA synthesis by a host factor RAF-2 that is bound to viral nucleoprotein and the genome RNA.2006

    • Author(s)
      F. Momose, A. Kawaguchi, A. Iwamatsu, Y. Morikawa & K. Nagata
    • Organizer
      第13回ICNSV
    • Place of Presentation
      スペイン
    • Related Report
      2008 Final Research Report
  • [Presentation] HIV 非ミリストイル化Gag 蛋白によるドミナントネガティブな粒子形成出芽の阻害機構2006

    • Author(s)
      森川裕子、後藤俊幸
    • Organizer
      第54回日本ウイルス学会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] HIV Gag蛋白の細胞内輸送及び粒子形成における責任宿主因子の関与2006

    • Author(s)
      鶴谷直美、百瀬文隆、森川裕子
    • Organizer
      第54回日本ウイルス学会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] 宿主因子RAF-2p36に依存したインフルエンザウイルスRNP の形成促進2006

    • Author(s)
      百瀬文隆、川口敦史、森川裕子、永田恭介
    • Organizer
      第54回日本ウイルス学会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] Dominant negative inhibition of HIV particle production by the nonmyristoylated form of Gag.2006

    • Author(s)
      Y. Morikawa
    • Organizer
      第20回日本エイズ学会
    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.kitasato-u.ac.jp/lisci/labo/ViralInfection2/1/Fig.S1.pdf

    • Related Report
      2007 Annual Research Report

URL: 

Published: 2006-04-01   Modified: 2016-04-21  

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