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Studies on antiviral innate immunity by the APOBEC family proteins

Research Project

Project/Area Number 18590449
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

TAKAORI Akifumi  Kyoto University, Graduate School of Medicine, Assistant Professor (20324626)

Project Period (FY) 2006 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥3,920,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2006: ¥2,100,000 (Direct Cost: ¥2,100,000)
KeywordsVirus / Infectious disease / Immunoloey / Nucleic acid / Protein
Research Abstract

We have done the studies on anti ate immunity by the APOBEC family proteins and obtained the results as described below.
1. Analysis on antiviral activity of APOBEC3 proteins
1) Antiviral activity against other viruses : We demonstrate that APOBEC3G has antiviral activity against HBV.
2) Antiviral activity of other APOBEC3 proteins : We demonstrate that APOBEC3B and 3F also have anti-HIV-1 activity and that their antiviral activity and Vif-sensitivity vary.
3) Antiviral activity against murine Ieukemia virus : We demonstrate that murine retrovirus escapes form murine APOBEC3 via two distinct novel mechanisms.
2. Regulation of APOBEC3G function by phosphorylation by PKA : We demonstrate that PKA phosphorylates APOBEC3G and that its phosphorylation render APOBEC3G resistant to Vif-induced degradation.
3. Regulation of APOBEC3G expression : We demonstrate that IFN-a induces APOBEC3G expression in hepatoeytes.

Report

(3 results)
  • 2007 Annual Research Report   Final Research Report Summary
  • 2006 Annual Research Report
  • Research Products

    (51 results)

All 2008 2007 2006 Other

All Journal Article (18 results) (of which Peer Reviewed: 6 results) Presentation (31 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Cytidine deaminases as a weapon against retroviruses and a new target for antiviral therapy.2008

    • Author(s)
      Taisuke Izumi, et. al.
    • Journal Title

      Mini-Reviews in Medical Chemistry 8

      Pages: 231-238

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] APOBEC3ファミリー蛋白2008

    • Author(s)
      高折 晃史
    • Journal Title

      日本エイズ学会誌 10

      Pages: 19-24

    • NAID

      10017102577

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Cytidine deaminases as a weapon against retroviruses and a new target for antiviral therapy2008

    • Author(s)
      Taisuke, Izumi, et. al.
    • Journal Title

      Mini-Reviews in Medical Chemistry 8(3)

      Pages: 231-238

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Dual Effect of APOBEC3G on Hepatitis B Virus.2007

    • Author(s)
      Chiemi Noguchi, et. al.
    • Journal Title

      J Gen Virol 88

      Pages: 432-440

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Dual Effect of APOBEC3G on Hepatitis B Virus2007

    • Author(s)
      Chiemi, Noguchi, et. al.
    • Journal Title

      J Gen Virol 88(Pt2)

      Pages: 432-440

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Ubiquitination of APOBEC3 proteins by the Vif-Cullin5-ElonginB-ElonginC complex.2006

    • Author(s)
      Kotaro Shirakawa, et. al.
    • Journal Title

      Virology 344

      Pages: 263-266

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Anti-viral protein APOBEC3G is induced by Interferon-α Stimulation in Human Hepatocytes.2006

    • Author(s)
      Youichi Tanaka, et. al.
    • Journal Title

      Biochem Biophys Res Commun 341

      Pages: 314-319

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] APOBEC Family Proteins: Novel Antiviral Innate Immunity.2006

    • Author(s)
      Akufumi Takaori-Kondo
    • Journal Title

      Int J Hematol 83

      Pages: 213-216

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Murine retrovirus escapes from murine APOBEC3 via 2 distinct novel mechanisms.2006

    • Author(s)
      Aierken Abudu, et. al.
    • Journal Title

      Curr Biol 16

      Pages: 1565-1570

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Ubiquitination of APOBEC3 proteins by the Vif-Cullin5-ElonginB-ElonginC complex2006

    • Author(s)
      Kotaro, Shirakawa, et. al.
    • Journal Title

      Virolagy 344

      Pages: 263-266

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Anti-viral protein APOBEC3G is induced by Interferon-a Stimulation in Human Hepatocytes2006

    • Author(s)
      Youichi, Tanaka, et. al.
    • Journal Title

      Biochem Biophys Res Commun 341

      Pages: 314-9

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] APOBEC Family Proteins : Novel Antiviral Innate Immunity2006

    • Author(s)
      Akufumi, Takaori-Kondo
    • Journal Title

      Int J Hematol 83

      Pages: 213-216

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Murine retrovirus escapes from murine APOBEC3 via 2 distinct novel mechanisms2006

    • Author(s)
      Aierken, Abudu, et. al.
    • Journal Title

      Curr Biol 16(15)

      Pages: 1565-1570

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Ubiquitination of APOBEC3 proteins by the Vif-Cullin5-ElonginB-ElonginC complex.2006

    • Author(s)
      Kotaro Shirakawa et al.
    • Journal Title

      Virology 344・2

      Pages: 263-266

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Anti-viral protein APOBEC3G is induced by Interferon-α Stimulation in Human Hepatocytes.2006

    • Author(s)
      Youichi Tanaka et al.
    • Journal Title

      Biochem Biophys Res Commun 341・2

      Pages: 314-319

    • Related Report
      2006 Annual Research Report
  • [Journal Article] APOBEC Family Proteins : Novel Antiviral Innate Immunity.2006

    • Author(s)
      Akufumi Takaori-Kondo
    • Journal Title

      Int J Hematol 83・3

      Pages: 213-216

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Murine retrovirus escapes from murine APOBEC3 via 2 distinct novel mechanisms.2006

    • Author(s)
      Aierken Abudu et al.
    • Journal Title

      Curr Biol 16・15

      Pages: 1565-1570

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Dual Effect of APOBEC3G on Hepatitis B Virus.2006

    • Author(s)
      Chiemi Noguchi et al.
    • Journal Title

      J Gen Virol 88・2

      Pages: 432-440

    • Related Report
      2006 Annual Research Report
  • [Presentation] HIV-1 Vif Causes G2 Cell Cycle Arrest via the p53 Pathway.2008

    • Author(s)
      Taisuke Izumi
    • Organizer
      15th Conference on Retroviruses and Opportunistic Infections
    • Place of Presentation
      Boston
    • Year and Date
      2008-02-03
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Protein Kinase A-mediated phophorylation antagonizes APOBEC3G degradation by Vif.2008

    • Author(s)
      Kotaro Shirakawa
    • Organizer
      15th Conference on Retroviruses and Opportunistic Infections
    • Place of Presentation
      Boston
    • Year and Date
      2008-02-03
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] HIV-1 Vif causes G" cell cycle arrest via the p53 pathway2008

    • Author(s)
      Taisuke, Izumi
    • Organizer
      15th Conference on Retroviruses and Opportunistic Infections
    • Place of Presentation
      Boston
    • Year and Date
      2008-02-03
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Protein kinase A-mediated phosphorylation antagonizes APOBEC3G degradation by Vif2008

    • Author(s)
      Kotaro, Shirakawa
    • Organizer
      15th Conference on Retroviruses and Opportunistic Infections
    • Place of Presentation
      Boston
    • Year and Date
      2008-02-03
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] APOBEC3G/VifによるHIV-1の複製制御2007

    • Author(s)
      高折 晃史
    • Organizer
      第21回日本エイズ学会学術集会
    • Place of Presentation
      広島
    • Year and Date
      2007-11-28
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] 抗HIV-1宿主因子APOBEC3GとHIV-1 Vif2007

    • Author(s)
      高折 晃史
    • Organizer
      第21回日本エイズ学会学術集会
    • Place of Presentation
      広島
    • Year and Date
      2007-11-28
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] MDM2はHIV-1 Vifをユビキチン化依存性に分解する。2007

    • Author(s)
      泉 泰輔
    • Organizer
      第21回日本エイズ学会学術集会
    • Place of Presentation
      広島
    • Year and Date
      2007-11-28
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Protein Kinase AによるAPOBEC3Gのリン酸化と機能調節。2007

    • Author(s)
      白川 康太郎
    • Organizer
      第21回日本エイズ学会学術集会
    • Place of Presentation
      広島
    • Year and Date
      2007-11-28
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Regulation of HIV-1 replication by APOBEC3G/Vif2007

    • Author(s)
      Akifumi, Takaori-Kondo
    • Organizer
      The 21th annual meeting of the Japanese Society for AIDS Research
    • Place of Presentation
      Hiroshima
    • Year and Date
      2007-11-28
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Anti-HIV-1 host factor APOBEC3G and HIV-1 Vif2007

    • Author(s)
      Akifumi, Takaori-Kondo
    • Organizer
      The 21th annual meeting of the Japanese Society for AIDS Research
    • Place of Presentation
      Hiroshima
    • Year and Date
      2007-11-28
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] MDM2 induces a ubiquitin-dependent degradation of HIV-1 Vif2007

    • Author(s)
      Taisuke, Izumi
    • Organizer
      The 21th annual meeting of the Japanese Society for AIDS Research
    • Place of Presentation
      Hiroshima
    • Year and Date
      2007-11-28
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Protein kinase A phosphorylates APOBEC3G and regulates its function2007

    • Author(s)
      Kotaro, Shirakawa
    • Organizer
      The 21th annual meeting of the Japanese Society for AIDS Research
    • Place of Presentation
      Hiroshima
    • Year and Date
      2007-11-28
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Induction of ubiquitination and degradation of HIV-1 Vif by MDM2.2007

    • Author(s)
      Akifumi Takaori-Kondo
    • Organizer
      The 2007 meeting on RETROVIRUSES, Cold Spring Harbor Laboratory
    • Place of Presentation
      Cold Spring Harbor
    • Year and Date
      2007-05-22
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Protein Kinase A-mediated phophorylation regulates the antiviral activity of APOBEC3C.2007

    • Author(s)
      Kotaro Shirakawa
    • Organizer
      The 2007 meeting on RETROVIRUSES, Cold Spring Harbor Laboratory
    • Place of Presentation
      Cold Spring Harbor
    • Year and Date
      2007-05-22
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Induction of Vif ubiquitination and degradation by MDM22007

    • Author(s)
      Akifumi, Takaori-Kondo
    • Organizer
      The 2007 meeting on RETROVIRUSES, Cold Spring Harbor Laboratory
    • Place of Presentation
      Cold Spring Harbor
    • Year and Date
      2007-05-22
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Protein kinase A-mediated phosphorylation regulates the antiviral activity of APOBEC3G2007

    • Author(s)
      Kotaro, Shirakawa
    • Organizer
      The 2007 meeting on RETROVIRUSES, Cold Spring Harbor Laboratory
    • Place of Presentation
      Cold Spring Harbor
    • Year and Date
      2007-05-22
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Induction of Vif Ubiquitination and Degradation by MDM2.2007

    • Author(s)
      Taisuke Izumi
    • Organizer
      14th Conference on Retroviruses and Opportunistic Infections
    • Place of Presentation
      Los Angeles
    • Year and Date
      2007-02-25
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Protein Kinase A-mediated phophorylation regulates the antiviral function of APOBEC3G.2007

    • Author(s)
      Kotaro Shirakawa
    • Organizer
      14th Conference on Retroviruses and Opportunistic Infections
    • Place of Presentation
      Los Angeles
    • Year and Date
      2007-02-25
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Induction of Vif ubiquitination and degradation by MDM22007

    • Author(s)
      Taisuke, Izumi
    • Organizer
      14th Conference on Retroviruses and Opportunistic Infections
    • Place of Presentation
      Los Angeles
    • Year and Date
      2007-02-25
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Protein kinase A-mediated phosphorylation regulates the antiviral function of APOBEC3G2007

    • Author(s)
      Kotaro, Shirakawa
    • Organizer
      14th Conference on Retroviruses and Opportunistic Infections
    • Place of Presentation
      Los Angeles
    • Year and Date
      2007-02-25
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Induction of ubiquitination and degradation of HIV-1 Vifby MDM2.2007

    • Author(s)
      Akifumi Takaori-kondo, et. al.
    • Organizer
      The 2007 meeting on RETROVIRUSES, Cold Spring Harbor Laboratory
    • Place of Presentation
      Cold Spring Harbor
    • Related Report
      2007 Annual Research Report
  • [Presentation] HIV-1 Vifのユビキチン化の分子メカニズム2006

    • Author(s)
      泉 泰輔
    • Organizer
      第20回日本エイズ学会学術集会
    • Place of Presentation
      東京
    • Year and Date
      2006-11-30
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Protein kinase AによるAPOBEC3Gのリン酸化と機能調節2006

    • Author(s)
      白川 康太郎
    • Organizer
      第20回日本エイズ学会学術集会
    • Place of Presentation
      東京
    • Year and Date
      2006-11-30
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Murine leukemia virus escapes from murine APOBEC3 via two distinct novel mechanisms.2006

    • Author(s)
      Aierken Abudu
    • Organizer
      第20回日本エイズ学会学術集会
    • Place of Presentation
      東京
    • Year and Date
      2006-11-30
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Molecular mechanisms of ubiquitination of HIV-1 Vif2006

    • Author(s)
      Taisuke, Izumi
    • Organizer
      The 20th annual meeting of the Japanese Society for AIDS Research
    • Place of Presentation
      Tokyo
    • Year and Date
      2006-11-30
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Protein kinase A phosphorylates APOBEC3G and regulates its function2006

    • Author(s)
      Kotaro, Shirakawa
    • Organizer
      The 20th annual meeting of the Japanese Society for AIDS Research
    • Place of Presentation
      Tokyo
    • Year and Date
      2006-11-30
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Murine leukemia virus escapes from murine APOBEC3 via 2 distinct novel mechanisms2006

    • Author(s)
      Aierken, Abudu
    • Organizer
      The 20th annual meeting of the Japanese Society for AIDS Research
    • Place of Presentation
      Tokyo
    • Year and Date
      2006-11-30
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] HIV-1 Vifのユビキチン化の分子メカニズム2006

    • Author(s)
      泉 泰輔
    • Organizer
      第54回日本ウイルス学会学術集会
    • Place of Presentation
      名古屋
    • Year and Date
      2006-11-19
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Molecular mechanisms of ubiquitination of HIV-1 Vif2006

    • Author(s)
      Taisuke, Izumi
    • Organizer
      The 54th annual meeting of the Japanese Society for Virology
    • Place of Presentation
      Nagoya
    • Year and Date
      2006-11-19
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Murine retrovirus escapes from murine APOBEC3 via 2 distinct novel mechanisms.2006

    • Author(s)
      Akifumi Takaori-Kondo
    • Organizer
      The 2006 meeting on RETROVIRUSES, Cold Spring Harbor Laboratory
    • Place of Presentation
      Cold Spring Harbor
    • Year and Date
      2006-05-23
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Murine retrovirus escapes from murine APOBEC3 via 2 distinct novel mechanisms2006

    • Author(s)
      Akifumi, Takaori-Kondo
    • Organizer
      The 2006 meeting on RETROVIRUSES, Cold Spring Harbor Laboratory
    • Place of Presentation
      Cold Spring Harbor
    • Year and Date
      2006-05-23
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Book] 蛋白質核酸酵素増刊-ユビキチン-プロテアソーム系とオートファジー-2006

    • Author(s)
      高折 晃史
    • Total Pages
      1556
    • Publisher
      共立出版
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Remarks] 「研究成果報告書概要(和文)」より

    • URL

      http://www.kuhp.kyoto-u.ac.jp/~hemonc/hematolindex.html

    • Related Report
      2007 Final Research Report Summary

URL: 

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

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