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Investigation of change in HIV-1 replication capacityover the epidemic

Research Project

Project/Area Number 22390203
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Infectious disease medicine
Research InstitutionNagasaki University (2011-2012)
The University of Tokyo (2010)

Principal Investigator

MIURA Toshiyuki  長崎大学, 熱帯医学研究所, 客員教授 (00296576)

Co-Investigator(Kenkyū-buntansha) TACHIKAWA Ai  東京大学, 医科学研究所, 准教授 (10396880)
HOSOYA Noriaki  東京大学, 医科学研究所, 特任助教 (30568928)
ARIYOSHI Koya  長崎大学, 熱帯学研究所, 教授 (30311400)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2012: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2011: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2010: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
Keywords感染症防御学 / 国際情報交換 / HIV / 進化 / 複製能力 / 東南アジア / 感染症 / ウイルス / 免疫学 / 内科 / 臨床
Research Abstract

Human Immunodeficiency Virus typeI (HIV-1) is evolving rapidly due to various selection pressures and its error-prone reverse-transcriptase.Temporal change in replication capacity of HIV-1 at a population level was examined. It was found that in vitro HIV-1 replication capacity associated with Gag-Protease has been declined in Japan. This result will provide significant insight to the research community with regard to the direction of HIV evolution.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (13 results)

All 2013 2011 2010

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

  • [Journal Article] Significant Reductions in Gag-Protease-Mediated HIV-1 Replication Capacity during the Course of the Epidemic in Japan2013

    • Author(s)
      Nomura, S., N. Hosoya, Z. L. Brumme, M. A. Brockman, T. Kikuchi, M. Koga, H. Nakamura, T. Koibuchi, T. Fujii, J. M. Carlson, D. Heckerman, A. Kawana-Tachikawa, A. Iwamoto, and T. Miura.
    • Journal Title

      J Virol

      Volume: 87 Issue: 3 Pages: 1465-76

    • DOI

      10.1128/jvi.02122-12

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reduced replication capacity of NL4-3 recombinant viruses encoding RT-Integrase sequences from HIV-1 elite controllers.2011

    • Author(s)
      Brumme, ZL., Li, C., Miura, T., Sela, J., Rosato, PC., Brumme, CJ., Markle, T., Martin, E., Block, BL., Trocha, T., Kadie, CM., Allen, TM., Pereyra, F., Hackerman, D, Walker, BD., Brockman ,MA
    • Journal Title

      Journal of Acquired Immune Deficiency Syndrome

      Volume: 56 Pages: 100-108

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Long-term successful control of supermultidrug-resistant human immunodeficiency virus type 1 infection by a novel combination therapy of raltegravir, etravirine, and boosted-darunavir.2011

    • Author(s)
      Nakamura, H., Miyazaki, N., Hosoya, N., Koga, M., Odawara, T., Kikuchi, T., Koibuchi, T., Kawana-Tachikawa, A., Fujii, T., Miura, T., Iwamoto, A.
    • Journal Title

      J Infect Chemother

      Volume: 17 Pages: 105-110

    • NAID

      10027816880

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] HLA-associated immune pressure on Gag protein in CRF01_AE-infected individuals and its association with plasma viral load2010

    • Author(s)
      Gesprasert G, Wichukchinda N, Mori M, Shiino T, Auwanit W, Sriwanthana B, Pathipvanich P, Sawanpanyalert P, Miura T, Auewarakul P, Thitithanyanont A, Ariyoshi K
    • Journal Title

      PLoS One

      Volume: 5

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impaired replication capacity of acute/early viruses in persons who become HIV controllers2010

    • Author(s)
      Miura, T., Z.L.Brumme, M.A.Brockman, P.Rosato, J.Sela, C.J.Brumme, F.Pereyra, D.E.Kaufmann, A.Trocha, B.L.Block, E.S.Daar, E.Connick, H.Jessen, A.D.Kelleher, E.Rosenberg, M.Markowitz, K.Schafer, F.Vaida, A.Iwamoto, S.Little, B.D.Walker
    • Journal Title

      J Virol

      Volume: 84 Pages: 7581-7591

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] HLA-associated immune pressure on Gag protein in CRF01_AE-infected individuals and its association with plasma viral load2010

    • Author(s)
      Wright, JK., Brumme, ZL., Carlson, JM., Heckerman, D., Kadie, CM., Brumme, CJ., Wang, B., Losina, E., Miura, T., Chonco, F., van der Stok, M., Mncube, Z., Bishop, K., Goulder, PJ., Walker, BD., Brockman, MA.
    • Journal Title

      J Virol

      Volume: 84 Pages: 10820-10831

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Infrequent recovery of HIV from but robust exogenous infection of activated CD4(+) T cells in HIV elite controllers.2010

    • Author(s)
      Julg, B., Pereyra, F., Buzon, MJ., Piechocka-Trocha, A., Clark, MJ., Baker, BM., Lian, J., Miura T., Martinez-Picado, J., Addo, MM., Walker, BD
    • Journal Title

      Olin Infect Dis

      Volume: 51 Pages: 233-238

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Early selection in Gag by protective HLA alleles contributes to reduced HIV-1 replication capacity that may be largely compensated in chronic infection2010

    • Author(s)
      Brockman, M.A., Brumme, ZL., Brumme, CJ., Miura, T., Sela, J., Rosato, PC., Kadie, CM., Carlson, JM., Markle, TJ., Streeck, H., Kelleher, AD., Markowitz, M., Jessen, H., Rosenberg, E., Altfeld, M., Harrigan, PR., Heckerman, D., Walker, BD., Allen, TM
    • Journal Title

      J Virol

      Volume: 84 Pages: 11937-11949

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Treatment and Prevention2011

    • Author(s)
      S. Nomura, N. Hosoya, T. Kikuchi, M. Koga, H.Nakamura, T. Koibuchi, T. Fujii, A.Kawana-Tachikawa, A. Iwamoto, T. Miura
    • Organizer
      Replication capacities of chimeric NL4-3 encoding gag-protease from modern HIV-1 isolates are significantly reduced compared to those derived from isolates in the early days of epidemic in Japan. 6th IAS Conference on HIVPathogenesis
    • Place of Presentation
      ローマ, イタリア
    • Related Report
      2012 Final Research Report
  • [Presentation] Replication capacities of chimeric NL4-3 encoding gag-protease from modern HIV-1 isolates are significantly reduced compared to those derived from isolates in the early days of epidemic in Japan2011

    • Author(s)
      S. Nomura, N. Hosoya, T. Kikuchi, M. Koga, H. Nakamura, T. Koibuchi, T. Fujii, A. Kawana-Tachikawa, A. Iwamoto, T. Miura
    • Organizer
      6th IAS Conference on HIVPathogenesis, Treatment and Prevention
    • Place of Presentation
      ローマ, イタリア
    • Related Report
      2011 Annual Research Report
  • [Presentation] HIV感染者における2009パンデミックインフルエンザワ(H1N1)ワクチン接種後の中和抗体価の推移2010

    • Author(s)
      菊地正、堀本研子、藤井毅、安達英輔、今井健太郎、清水少一、古賀道子、中村仁美、鯉渕智彦、立川愛、三浦聡之、河岡義裕、岩本愛吉
    • Organizer
      第24回日本エイズ学会学術集会
    • Place of Presentation
      グランドプリンス高輪ザープリンスさくらタワー東京
    • Year and Date
      2010-11-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] テノホビルの骨代謝に及ぼす影響2010

    • Author(s)
      清水少一、菊地正、古賀道子、安達英輔、今井健太郎、中村仁美、鯉渕智彦、三浦聡之、藤井毅、岩本愛吉
    • Organizer
      第24回日本エイズ学会学術集会
    • Place of Presentation
      グランドプリンス高輪ザープリンスさくらタワー東京
    • Year and Date
      2010-11-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] ART初回導入後の血清脂質の長期的な変化について2010

    • Author(s)
      菊地正、安達英輔、清水少一、古賀道子、今井健太郎、中村仁美、鯉渕智彦、三浦聡之、藤井毅、岩本愛吉
    • Organizer
      第24回日本エイズ学会学術集会
    • Place of Presentation
      グランドプリンス高輪ザープリンスさくらタワー東京
    • Year and Date
      2010-11-24
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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