Study of replication, life cycle, and pathogenesis of retrovirus (HIV)
Project Area | Matrix of Infection Phenomena |
Project/Area Number |
18073008
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Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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Allocation Type | Single-year Grants |
Review Section |
Biological Sciences
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Research Institution | Kyoto University |
Principal Investigator |
KOYANAGI Yoshio Kyoto University, ウイルス研究所, 教授 (80215417)
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Co-Investigator(Kenkyū-buntansha) |
MATANO Tetsuro 国立感染症研究所, エイズ研究センター, センター長 (00270653)
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Project Period (FY) |
2006 – 2010
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Project Status |
Completed (Fiscal Year 2010)
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Budget Amount *help |
¥182,000,000 (Direct Cost: ¥182,000,000)
Fiscal Year 2010: ¥36,400,000 (Direct Cost: ¥36,400,000)
Fiscal Year 2009: ¥36,400,000 (Direct Cost: ¥36,400,000)
Fiscal Year 2008: ¥36,400,000 (Direct Cost: ¥36,400,000)
Fiscal Year 2007: ¥36,400,000 (Direct Cost: ¥36,400,000)
Fiscal Year 2006: ¥36,400,000 (Direct Cost: ¥36,400,000)
|
Keywords | HIV / 動物モデル / テトラスパニン / テザリン / 中和抗体 / SIV / CTL / 宿主制御因子 / ヒト化マウス / エイズワクチン / 宿主因子 / CD4陽性ヘルパーT細胞 / CXCR4 / ヒト化マウ / MHC / エイズ / ウイルス抑制 / CD63 / ワクチン |
Research Abstract |
It has been extensively investigated on HIV and SIV replication, life cycle and pathogenesis. We show how tetraspanin and tetherin inhibit HIV infection and virus possesses accessary machinery to escapes from the inhibition. Furthermore, we show that neutralizing antibody has a role on anti-viral response of CD4+ T cells in acute phase and number of anti-viral CTL epitopes increases in chronic phase in SIV infected macaques. These data indicates the insight of HIV/SIV life cycle and pathogenesis and opens the road for its therapy.
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Report
(7 results)
Research Products
(195 results)
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[Journal Article] Huwel, a novel cellular interactor of Gag-Pol through integrase binding, negatively influences HIV-1 infectivity2011
Author(s)
Yamamoto SP, Okawa K, Nakano T, Sano K, Ogawa K, Masuda T, Morikawa Y, Koyanagi Y, Suzuki Y
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Journal Title
Microbes and Infection
Volume: 13
Pages: 339-349
Related Report
Peer Reviewed
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[Journal Article] Improved capacity of a monkey-tropic HIV-1 derivative to replicate in cynomolgus monkeys with minimal modifications2011
Author(s)
Saito A, Nomaguchi M, Iijima S, Kuroishi A, Yoshida T, Lee Y-J, Hayakawa T, Kono K, Nakayama EE, Shioda T, Yasutomi Y, Adachi A, Matano T, Akari H
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Journal Title
Microbes and Infection
Volume: 13
Pages: 58-64
NAID
Related Report
Peer Reviewed
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[Journal Article] HIV-1 Vif interacts with TP53 to induce G2 cell cycle arrest and positively regulate viral replication2010
Author(s)
Izumi T, Io K, Matsui M, Shirakawa K, Shinohara M, Nagai Y, Kawahara M, Kobayashi M, Kondoh H, Misawa N, Koyanagi Y, Uchiyama T, Takaori-Kondo A.
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Journal Title
Proceedings of the National Academy of Sciences, USA
Volume: 107
Pages: 20798-20803
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Peer Reviewed
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[Journal Article] Diversity of MHC class I genes in Burmese-origin rhesus macaques2010
Author(s)
Naruse TK, Chen Z, Yanagida R, Yamashita T, Saito Y, Mori K, Akari H, Yasutomi Y, Miyazawa M, Matano T, Kimura A
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Journal Title
Immunogenetics
Volume: 28S
Pages: 601-611
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Peer Reviewed
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[Journal Article] Small intestine CD4^+ cell reduction and enteropathy in simian/human immunodeficiency virus KS661-infected rhesus macaques in the presence of low viral load2010
Author(s)
Inaba K, Fukazawa Y, Matsuda K, Himeno A, Matsuyama M, Ibuki K, Miura Y, Koyanagi Y, Nakajima A, Blumberg RS, Takahashi H, Hayami M, Igarashi T, Miura T
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Journal Title
Journal of General Virology
Volume: 91
Pages: 773-781
Related Report
Peer Reviewed
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[Journal Article] MDM2 is a novel E3 ligase for HIV-1 Vif2009
Author(s)
Izumi T, Takaori-Kondo A, Shirakawa K, Higashitsuji H, Itoh K, Io K, Matsui M, Iwai K, Kondoh H, Sato T, Tomonaga M, Ikeda S, Akari H, Koyanagi Y, Fujita J, Uchiyama T
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Journal Title
Retrovirology
Volume: 6
Pages: 1-1
NAID
Related Report
Peer Reviewed
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[Journal Article] HIV-1 productive infection in CD4+ effector memory T lymphocytes and CD4+ T lymphocyte depletion in humanized NOD/SCID/IL2Rγnull mice2009
Author(s)
Nie C, Sato K, Misawa N, Kitayama H, Fujino H, Hiramatsu H, Heike T, Nakahata T, Tanaka Y, Ito M, Koyanagi Y
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Journal Title
Virology
Volume: 394
Pages: 64-72
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Peer Reviewed
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[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)
Urano E, Kariya Y, Futahashi Y, Ichikawa R, Hamatake M, Fukazawa H, Morikawa Y, Yoshida T, Koyanagi Y, Yamamoto N, and Komano J.
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Journal Title
FEBS Let 582
Pages: 4053-4058
Related Report
Peer Reviewed
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[Journal Article] Potent specific immune responses induced by prime-boost-boost strategies based on DNA, adenovirus, and Sendai virus vectors expressing gag gene of Chinese HIV-1 subtype B2008
Author(s)
Yu S, Feng X, Shu T, Matano T, Hasegawa M, Wang X, Ma H, Li H, Li Z, Zeng Y.
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Journal Title
Vaccine 26
Pages: 6124-6131
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Peer Reviewed
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[Journal Article] Vpr in plasma of HIV-1-positive patients is correlated with the HIV-1 RNA titers2007
Author(s)
Hoshino S, Sun B, Konishi M, Shimura M, Segawa T, Hagiwara Y, Koyanagi Y, Iwamoto A, Mimaya JI, Terunuma H, Kano S, Ishizaka Y
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Journal Title
AIDS Research and Human Retroviruses 23
Pages: 391-397
Related Report
Peer Reviewed
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[Journal Article] Separate elements are required for ligand-dependent and-independen tinternalization of metastatic potentiator CXCR42007
Author(s)
Futahashi, Y, Komano J, Urano E, Aoki T, Hamatake M, Miyauchi K, Yoshida T, Koyanagi Y, Matsuda Z, Yamamoto N
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Journal Title
Cancer Science 98
Pages: 373-379
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Peer Reviewed
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[Journal Article] Separate elements are required for ligand-dependent and -independent internalization of metastatic potentiator CXCR42007
Author(s)
Futahashi, Y, Komano J, Urano E, Aoki T, Hamatake M, Miyauchi K, Yoshida T, Koyanagi Y, Matsuda Z, Yamamoto N
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Journal Title
Cancer Science 98
Pages: 373-379
NAID
Related Report
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[Journal Article] Vaccine-based, long-term, stable control of simian/human immunodeficiency virus 89.6PD replication in rhesus macaques2007
Author(s)
Yamamoto H, Kawada M, Tsukamoto T, Takeda A, Igarashi H, Miyazawa M, Naruse T, Yasunami M, Kimura A, Matano T
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Journal Title
Journal of General Virology 88
Pages: 652-659
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[Journal Article] Anti-V3 humanized antibody KD-247 effectively suppresses ex vivo generation of human immunodeficiency virus type 1 and affords sterile protection of monkeys against a heterologous simian/human immunodeficiency virus infection2006
Author(s)
Eda Y, Murakami T, Ami Y, Nakasone T, Takizawa M, Someya K, Kaizu M, Izumi Y, Yoshino N, Matsushita S, Higuchi H, Matsui H, Shinohara K, Takeuchi H, Koyanagi Y, Yamamoto N, Honda M
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Journal Title
Journal of Virology 80
Pages: 5563-5570
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[Journal Article] A novel animal model of Epstein-Barr virus-associated hemophagocytic lymphohis tiocytosis in humanized mice
Author(s)
Sato K, Misawa N, Nie C, Satou Y, Iwakiri D, Matsuoka M, Takahashi R, Kuzushima K, Ito M, Takada K, Koyanagi Y
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Peer Reviewed
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[Presentation] エイズ2008
Author(s)
俣野哲朗
Organizer
第34回日本医学会シンポジウム
Place of Presentation
東京都
Year and Date
2008-07-17
Related Report
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[Presentation] エイズ2008
Author(s)
俣野哲朗
Organizer
第34回日本医学会シンポジウム
Place of Presentation
東京
Year and Date
2008-07-17
Related Report
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