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Studies on the molecular mechanisms of transcriptional regulation of human immunodeficiency virus (HIV)

Research Project

Project/Area Number 18390143
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Virology
Research InstitutionNagoya City University

Principal Investigator

OKAMOTO Takashi  Nagoya City University, Graduate School of Medical Sciences Department of Molecular and Cellular Biology, Professor (40146600)

Project Period (FY) 2006 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥15,110,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2007: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2006: ¥7,700,000 (Direct Cost: ¥7,700,000)
KeywordsHuman Immunodeficiencv Virus / Transcriptional regulation / Viral latency / NF-kB / Signal transduction / Tat / 3D structure / AKIP1 / Tat / 計算化学 / 立体構造 / AP-4
Research Abstract

In this study project I have been attempting to achieve the following goals:
(1) To elucidate molecular mechanisms by which gene expression of HIV is controlled, which includes the following subprojects:
(1-1) Actions of cellular transcriptional activator, namely NF-kB by identifying protein partners that interact with NF-kB major subunit p65
(1-2) Mechanisms of NF-kB activation through intracellular signaling cascades
(1-3) Elucidation of cellular transcriptional repressor to understand the mechanism in maintaining the viral latency in the infected cells
(1-4) Analysis of molecular actions of viral transcriptional activator Tat by elucidating the 3D-struvture of functional tri-molecular complex comprising Tat-TAR (RNA target)-Cyclin T1 (a major subunit of P-TEFb, positive transcriptional elongation factor using computational chemistry.
(1-5) Effects of novel chemical inhibitors for histone deacetylase (HDAC) on the HIV viral replication in the latently infected cells.
(2) To develop novel st … More rategy in blocking HEV with NF-kB and Tat as target molecules. Within these two years, we have achieved the following:
(1-1) -> We have identified two novel cellular proteins that interact with the p65 subunit of NF-kB, namely AKIP1(Gao, et. al., J Biol Chem 283:7834-7843, 2008) and FKBP4 (in preparation). These proteins were initially identified by yeast two-hybrid screen and the protein-protein interaction was confirmed both in vitro and in vivo (live cells). In particular, the AKIP1-p65 interaction gave a clue to solve the long-standing question regarding the effects of cAMP-PKA-signaling on the NF-kB activation signaling. We found that AKIP1 plays a deterministic role. When AKIP1 is absent, the cAMP-PKA signaling inhibits the NF-kB activation. However, when AKIP1 is abundantly present in cells, the cAMP-PKA signaling augments the NF-kB activation signaling through actively transferring NF-kB protein to the nuclei and facilitating the Ser 276 phosphorylation of p65 mediated by PKAc. With regard to RAI that we have reported in 1999 (J Biol Chem), we found its novel action in regulating trophoblast differentiation (Minekawa et al. Endocrinology 148: 5803-5810, 2007).
(1-2) ->We found that the cAMP-PKA signal has dual roles in controlling the cellular threshold in activating NF-kB and thus latently infected BIV provirus as described in (1-1)
(1-3) ->We have identified a cellular transcriptional repressor protein AP-4 that involves the maintenance of latent HIV provirus (Imai et at, J Biol Chem 281,12495-12505, 2006). We found that AP-4 constitutively binds to the target site located near the TATAbox of LTR within the HIV 1 proviral DNA and inhibits viral transcription through blocking the binding of TBP to the TATAbox and bringing the HDAC proteins to close chromatin structures. In fact, in cells where HN-1 is latently infected, AP-4 is found bound to the target site near the TATAbox of HIV-1 LTR and immediately released from the HIV LTR upon stimulation such as by TNF signaling and NF-kB activation.
(1-4) ->We have elucidated the tri-moleculer structure of Tat-TAR-Cyclin T1 in silico using the published coordinates of Tat, TAR and Cyclin T1 and a novel molecular docking software(Tomoda et al. Cancer Sci, 2008, in press). The contact amino acids were mutated by mutagenesis to confirm the complex structure. However, in order to further solidify the data, we are still analyzing the details of contact surfaces. We have also initiated the molecular design of possible Tat inhibitors and have identified several such candidates. The actual inhibitory actions of these compounds are still in progress.
(1-5) ->We found some novel HDAC inhibitors can efficientry activate the latent HIV-1 independently from NF-kB. The paper has been submitted to a journal.
(2) ->We published some additional papers that describe the actions and identification of novel compounds that inhibit NF-kB(Victoriano et al, Antimicr. Agents Chemother 50:547-555, 2006; Tanaka, et al Eur J Pharm 565:212-219, 2007). Less

Report

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

    (96 results)

All 2008 2007 2006 Other

All Journal Article (56 results) (of which Peer Reviewed: 28 results) Presentation (37 results) Book (2 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] The interaction with Sp1 and reduction in the activity of histone deacetylase 1 are critical for the constitutive gene expression of IL1a in human melanoma cella2008

    • Author(s)
      Enya.K.
    • Journal Title

      J.Leuk.Biol. 83

      Pages: 190-199

    • 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] Sensitive and Specific Enzyme-Linked Immunosorbent Assay Using Chemiluminescence for Detection of severe Acute Respiratory Syndrome Viral Infection2008

    • Author(s)
      Fujimoto.K.
    • Journal Title

      J.Clin.Microbiol 46

      Pages: 302-310

    • 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] Molecular docking analysis of the proteinprotein interaction between RelA-associated inhibitor(RAI) and tumor suppressor protein p53 and its inhibitory effect on p53 action2008

    • Author(s)
      Tomoda.K.
    • Journal Title

      Cancer Science 99

      Pages: 615-622

    • 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] AKIP1 enhances NF-κB-dependent gene expression by promoting the nuclear retention and phosphorylation of p652008

    • Author(s)
      Gao, N
    • Journal Title

      J.Biol.Chem. 283

      Pages: 7834-7843

    • 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] Sensitive, specific enzyme-linked immuno-sorbent assay using chemiluminescence for detection of severe acute respiratory syndrome viral infection2008

    • Author(s)
      Fujimoto, K., Kwok-Hung, Chan, Takeda, K., Ka, -Fai, Lo, Raymond, H. KL., Okamoto, T
    • Journal Title

      J. Clin. Microbiol 46

      Pages: 302-310

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Molecular docking analysis of the protein-protein interaction between Re1A-associated inhibitor(RAI)and tumor suppressor protein p53 and its inhibitory effect on p53 action2008

    • Author(s)
      Tomoda, K., Takahashi, N., Hibi, Y., Asamitsu, K., Ishda, H., Kondo, T., Fujii, Y., Okamoto, T
    • Journal Title

      Cancer Science

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] AKIP1 enhances NF-kB-dependent gene expression by promoting the nuclear retention and phosphorylation of p652008

    • Author(s)
      Gao, N., Asamitsu, K., Hibi, Y., Ueno, T., Okamoto, T
    • Journal Title

      J. Biol. Chem 283

      Pages: 7834-7843

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Sensitive and specific enzyme-linked immunosorbent assay using chemilu minescence for detection of severe acute respiratory syndrome viral infection.2008

    • Author(s)
      Fujimoto, K.
    • Journal Title

      J. Clin. Microbiol. 46

      Pages: 302-310

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Molecular docking analysis of the protein-protein interaction between Rel A-associated inhibitor(RAI)and tumor suppressor protein p53 and its in hibitory effect on p53 action.2008

    • Author(s)
      Tomoda, K.
    • Journal Title

      Cancer Science 99

      Pages: 615-622

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] AKIP1 enhances NF-kB-dependent gene expression by promoting the nuclear retention and phosphorylation of p65.2008

    • Author(s)
      Gao, N.
    • Journal Title

      J. Biol. Chem. 283(12)

      Pages: 7834-7843

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] NF-κB signaling and carcinogenesis2007

    • Author(s)
      Okamoto, T.
    • Journal Title

      Curr.Pharm.Design 13

      Pages: 447-462

    • 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] Samad3 is Acentylated by p300/CBP to Regulate its Transactivation Activity2007

    • Author(s)
      Inoue, Y
    • Journal Title

      Oncogene 26

      Pages: 500-508

    • 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] A single nucleotied synonymous mutation in gag gene controllong human immunodeficiency virus type 1 virion production2007

    • Author(s)
      Hamano, T
    • Journal Title

      J.Virol. 81

      Pages: 1528-1533

    • 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] Dihydrotestosterone inhibits tumor necrosis factor α induced interleukin-lα mRNA expression in rheumatoid fibroblast-like synovial cells2007

    • Author(s)
      Itoh, Y.
    • Journal Title

      Biol.Pharm.Bull. 30

      Pages: 1140-1143

    • 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] Magnolia ovoata extract and its active component magnolol prevnt skin photoaging via inhibition of nuclear fator κB2007

    • Author(s)
      Tanaka.K.
    • Journal Title

      Eur.Journal of Pharmacology 565

      Pages: 212-219

    • 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] Knock down of hSNF5/lnil causes cell-cycle arrest and apoptosis in a p53-dependent manner2007

    • Author(s)
      Kato.H.
    • Journal Title

      BBRC 361

      Pages: 580-585

    • 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] Proteome analyses of the growth inhibitory effects ofNCH-51,a novel histone deacetylase inhibitor,on lymphoid malignant cells2007

    • Author(s)
      Sanda.T.
    • Journal Title

      Leukemia 21

      Pages: 2344-2353

    • 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] Involvement of RelA-associated inhibitor in regulation of trophoblast differentiation via interaction with transcriptional factor specificity protein-12007

    • Author(s)
      Minekawa, R
    • Journal Title

      Endocrinology 14

      Pages: 5803-5810

    • 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] Sawanpanyalert, P., Yanai H., Hara T., Yamazaki S., Yamamoto N., Okamoto T.: A single nucleotide synonymous mutation in gag gene controlling human immuno-deficiency virus type 1 virion production2007

    • Author(s)
      Hamano, T., Matsuo, K., Hibi, Y., Victoriano, A-F, B., Takahashi, N., Mabuchi, Y., Soji, T., Irie, S
    • Journal Title

      J. Virol 81

      Pages: 1528-1533

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Magnolia ovovata extract and its active component magnolol prevent skin photoaging via inhibition of nuclear factor kB2007

    • Author(s)
      Tanaka, K., Hasegawa, J., Asamitsu, K., Okamoto, T
    • Journal Title

      Eur. J. Pharm 565

      Pages: 212-219

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Dihydro-testosterone inhibits tumor necrosis factor alpha-induced interleukin-lalpha mRNA expression in rheumatoid fibroblast-like svnovial cells2007

    • Author(s)
      Itoh, T., Hayashi, H., Xu, J., Takii, T., Miyazawa, K., Ariga, H., Akahoshi, T., Nagaya, W. Y., Otsuka, T., Okamoto, T., Onozaki, K
    • Journal Title

      Biol. Pharm. Bull (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Knock down of hSNF5/Inil causes cell-cycle arrest and apoptosis in a p53-dependent manner2007

    • Author(s)
      Kato, H., Honma, R., Sanda, T., Fujiwara.T., Ito, E., Yanagisawa, Y., Imai, J., Okamoto, T., Watanabe, S
    • Journal Title

      BBRC 361

      Pages: 580-585

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Proteome analyses of the growth inhibitory effects of NCH-51, a novel histone deacetvlase inhibitor. on lvmnhoid malignant cells2007

    • Author(s)
      Sanda, T., Okamoto, T., Uchida, Y., Nakagawa, H., Iida, S., Kayukawa, K., Suzuki, T., Oshizawa, T., Suzuki, T., Miyata, N., Ueda, R
    • Journal Title

      Leukemia 21

      Pages: 2344-2353

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] The interaction with Sp1 and reduction in the activity of histone deacetylase 1 are critical for the constitutive gene expressior of IL-la in human melanoma cells2007

    • Author(s)
      Enya, K., Hayashi, H., Takii, T., Ohoka, N., Kanata, S., Okamoto, T., Onozaki, K
    • Journal Title

      J. Leuk. Biol (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Involvement of Re1A-associated inhibitor in regulation of trophoblast differentiation via interaction with trans-criptional factor specificity protein-12007

    • Author(s)
      Minekawa, R., Sakata, M., Okamoto, Y., Hayashi, M., Isobe, A., Takeda, T., Yamamoto, T., Koyama, M., Ohmichi, M., Tasaka, K., Imai, K., Okamoto, T., Murata, Y
    • Journal Title

      Endocrinology 148

      Pages: 5803-5810

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] A single nucleotide synonymous mutation in gag gene controlling human immunodeficiency virus type 1 virion production.2007

    • Author(s)
      Hamano, T.
    • Journal Title

      J. Virol. 81

      Pages: 1528-1533

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnolia ovovata extract and its active component magnolol prevent skin photoaging via inhibition of nuclear factor kB.2007

    • Author(s)
      Tanaka, K.
    • Journal Title

      Eur. J. Pharm. 565

      Pages: 212-219

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dihydrotestosterone inhibits tumor necrosis factor alpha-induced interleukin-lalpha mRNA expression in rheumatoid fibroblast-like synovial cells.2007

    • Author(s)
      Itoh, T.
    • Journal Title

      Biol. Pharm. Bull

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Knock down of hSNF5/Inil causes cell-cycle arrest and apoptosis in a p53-dependent manner.2007

    • Author(s)
      Kato, H.
    • Journal Title

      BBRC 361

      Pages: 580-585

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proteome analyses of the growth inhibitory effects of NCH-51, a novel histone deacetylase inhibitor, on lymphoid malignant cells.2007

    • Author(s)
      Sanda, T.
    • Journal Title

      Leukemia 21

      Pages: 2344-2353

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The interaction with Sp1 and reduction in the activity of histone deacety lase 1 are critical for the constitutive gene expression of IL-la in human melanoma cells.2007

    • Author(s)
      Enya, K.
    • Journal Title

      J. Leuk. Biol. 83

      Pages: 190-199

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Involvement of RelA-associated inhibitor in regulation of trophoblast differentiation via interaction with transcriptional factor specificity protein-1.2007

    • Author(s)
      Minekawa, R.
    • Journal Title

      Endocrinology 148

      Pages: 5803-5810

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Asingle nucleotide synonymous mutation in gag gene controlling human immuno-deficiency virus type 1 virion production2007

    • Author(s)
      Hamano, T.
    • Journal Title

      J. Virol. 3

      Pages: 1528-1533

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Magnolia ovovata extract and its active component magnolol prevent skin photoaging via inhibition of nuclear factor<kappa>B2007

    • Author(s)
      Tanaka, K.
    • Journal Title

      Eur J Pharmacol. (In Press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Estrogen Stimulates Transcription and Replication of Human Immunode ficiency Virus Type 1 (HIV-1)2006

    • Author(s)
      Katagiri, D.
    • Journal Title

      Int.Immunopharm 6

      Pages: 170-181

    • 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] Induction of cell death in adult T-cell leukemia cells by a novel IκB kinase inhibitor2006

    • Author(s)
      Sanda, T
    • Journal Title

      Leukemia 20

      Pages: 590-598

    • 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] Inhibition of Human Immunodeficiency Virus Type 1(HIV-1)Replication in Latently Cell by a Novel IKK Inhibitou2006

    • Author(s)
      Victoriano, A.F.B
    • Journal Title

      Antimicrob.Agents.Chemother 50

      Pages: 547-555

    • 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] Transcripional Repression of Human lmmunodeficiency Virus Type 1 by AP-42006

    • Author(s)
      Imai, K
    • Journal Title

      J.Biol.Chem 281

      Pages: 12495-12505

    • 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] Aberrant MHC class II expression in mouse joints leads to arthritis with extra-articular manifestaions similar to rheumatiod arthritis2006

    • Author(s)
      Kanazawa, S
    • Journal Title

      PNAS 103

      Pages: 14465-25570

    • 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] NF-κB and rheumatic diseases2006

    • Author(s)
      Okamoto, T.
    • Journal Title

      Endocrine, Metabolic & Immune Disorders-Drug Targets 6

      Pages: 359-372

    • 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] nhibition of human immunodeficiency virus type 1 (HIV-1) replication in latently infected cells by a novel IKK inhibitor2006

    • Author(s)
      Victoriano, A. F. B., Asamitsu, K., Hibi, Y., Imai, K., Barzaga, N.G., Okamoto, T
    • Journal Title

      Antimicrob. Agents. Chemother 50

      Pages: 547-555

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Induction of cell death in adult 1-cell leukemia cells by a novel IKB kinase inhibitor2006

    • Author(s)
      Sanda, T., Asamitsu, K., Ogura, H., Iida, S., Utsunomiya, A., Ueda, R., Okamoto, T
    • Journal Title

      Leukemia 20

      Pages: 1-9

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Estrogen stimulates transcription and replication of human immunodeficiency virus type 1 (HIV-1)2006

    • Author(s)
      Katagiri, D., Hayashi, H., Victoriano, A, B., Okamoto, T., Onozaki, K
    • Journal Title

      Int Immunopharm 6

      Pages: 170-181

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] NF-KB signaling and carcinogenesis2006

    • Author(s)
      Okamoto, T., Sanda, T., Asamitsu, K
    • Journal Title

      Curr. Pharm. Design 13

      Pages: 447-462

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Transcriptional repression of human immunodeficiency virus type 1 by AP-42006

    • Author(s)
      Imai, K., Okamoto, T
    • Journal Title

      J. Biol Chem 281

      Pages: 12495-12506

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Smad 3 is acetylated by p300/CBP to regulate its transcriptional activity2006

    • Author(s)
      Inoue, Y., Itoh, Y., Abe, K., Okamoto, T., Daitoku, H., Fukamizu, A. Onozaki, K., Hayashi, H
    • Journal Title

      Oncogene 26

      Pages: 500-508

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] NF-KB and rheumatic diseases2006

    • Author(s)
      Okamoto, T
    • Journal Title

      Endocr Metab Immune Disord Drug Targets 6

      Pages: 359-372

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Aberrant MHC class II expression in mouse joints leads to arthritis with extra-articular manifestations similar to rheumatoid arthritis2006

    • Author(s)
      Kanazawa, S., Ota, S., Sekine, C., Tada, T., Otsuka, T., Okamoto, T., Sonderstrup, G, Peterlin, B.M
    • Journal Title

      Proc. Natl. Acad. Sci. USA 103

      Pages: 14465-14470

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Samad3 is acentylated by p300/CBP to regulate its transactivational activity.2006

    • Author(s)
      Inoue, Y.
    • Journal Title

      Oncogene. 26

      Pages: 500-508

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Induction of cell death in adult T-cell leukemia cells by a novel I κB kinase inhibitor.2006

    • Author(s)
      Sanada, T.
    • Journal Title

      Leukemia 20

      Pages: 590-598

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Inhibition of Human Immunodeficiency Virus Type 1 (HIV-1) Replication in Latently Infected Cells by a Novel IKK Inhibitor.2006

    • Author(s)
      Victoriano, A. F. B.
    • Journal Title

      Antimicrob. Agents. Chemother. 50

      Pages: 547-555

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Estrogen stimulates transcription of human immunodeficiency virus type1 (HIV-1)2006

    • Author(s)
      Katagiri, D
    • Journal Title

      Int. Immuno-pharm. 6

      Pages: 171-181

    • Related Report
      2006 Annual Research Report
  • [Journal Article] NF-κB and rheumatic diseases.2006

    • Author(s)
      Okamoto, T.
    • Journal Title

      <Review> Drug Targets-Immune, Endocrine & Metabolic Disorders. 6

      Pages: 359-372

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Transcription Repression of Human Immunodeficiency Virus Type 1 by AP-4.2006

    • Author(s)
      Imai, K.
    • Journal Title

      J. Biol. Chem. 281

      Pages: 359-372

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Aberrant MHC class II expression in mouse joints leads to arthritis with extra-articular manifestations similar to rheumatiod arthritis.2006

    • Author(s)
      Kanazawa, S.
    • Journal Title

      Pro. Natl. Acad. Sci. USA. 39

      Pages: 14465-14470

    • Related Report
      2006 Annual Research Report
  • [Journal Article] NF-κB signaling and carcinogenesis2006

    • Author(s)
      Okamoto, T.
    • Journal Title

      Curr. Pharm. Design. 5

      Pages: 447-462

    • Related Report
      2006 Annual Research Report
  • [Presentation] リンパ球系腫瘍に対する新規ヒストン脱アセチル化酵素阻害剤の抗腫瘍効果2007

    • Author(s)
      三田 貴臣、飯田 真介、鈴木 孝禎、宮田 直尉、岡本 尚、上田 龍三
    • Organizer
      医学会総会
    • Place of Presentation
      名古屋市立大学
    • Year and Date
      2007-12-02
    • 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
  • [Presentation] 炭素環ヌクレオシド化合物とセスキテルペン類による抗NF-κB活性の作用機序の解析2007

    • Author(s)
      朝光 かおり、田中 清隆、石橋 貴弘、中田 賢治、岡本 尚
    • Organizer
      第28回日本炎症・再生医学会
    • Place of Presentation
      京王プラザホテル(東京)
    • Year and Date
      2007-08-02
    • 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
  • [Presentation] リウマチ性疾患とNF-kB:間接リウマチの治療標的として2007

    • Author(s)
      岡本 尚
    • Organizer
      第51回日本リウマチ学会総会・学術集会 第16回国際リウマチシンポジウム
    • Place of Presentation
      パシフィコ横浜(横浜)
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] CIITAトランスジェニックスマウス(DICCマウス)を用いたRA治療薬の効果2007

    • Author(s)
      金澤 智、水野 智、吉田 俊治、岡本 尚
    • Organizer
      第51回日本リウマチ学会総会・学術集会 第16回国際リウマチシンポジウム
    • Place of Presentation
      パシフィコ横浜(横浜)
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] NF-κB転写機構と疾患制御2007

    • Author(s)
      朝光 かおり、田中 清隆、岡本 尚
    • Organizer
      第14回日本遺伝子診療学会大会
    • Place of Presentation
      愛媛看護研修センター(愛媛)
    • 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
  • [Presentation] NF-κB研究と医学研究との間の生物学のクロス・トーク2007

    • Author(s)
      岡本 尚
    • Organizer
      第28回日本炎症・再生医学会
    • Place of Presentation
      京王プラザホテル(東京)
    • 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
  • [Presentation] 新規関節リウマチモデル動物(DICC マウス)を用いた抗リウマチ薬の有効性の検討2007

    • Author(s)
      金澤 智、水野 伸弘、吉田 俊治、岡本 尚
    • Organizer
      第28回日本炎症・再生医学会
    • Place of Presentation
      京王プラザホテル(東京)
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Anti-Tat Therapy in HIV/AIDS:Bioinformatic prediction of 3D structure of Tat/TAR/cyclin T1 complex and drug screening in silico and(2)Edible Tatvaccine2007

    • Author(s)
      Okamoto T, Asamitu K, Hibi Y, Marni C, Yasutomi Y.
    • Organizer
      第3回日独エイズシンポジウム
    • Place of Presentation
      広島国際会議場
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Bioinformatic prediction of Tat/TAR/cyclin T1 complex and drug screeningin silico2007

    • Author(s)
      Okamoto T, Asamitsu K
    • Organizer
      第30回日本分子生物学会年会 第80回日本生化学大会合同大会
    • Place of Presentation
      パシフィコ横浜
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Cyclin T1はHIV Tatの安定性に関与する2007

    • Author(s)
      今井 健一、朝光 かおり、岡本 尚
    • Organizer
      第21回日本エイズ学会学術集会.総会
    • Place of Presentation
      広島国際会議場
    • 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
  • [Presentation] A Novel Transcriptional Regulation of HIV by MAPK Family Protein,NLK2007

    • Author(s)
      Kanazawa S, Ishitani S, Ishitani T, Matsumoto K, and Okamoto T
    • Organizer
      第3回日独エイズシンポジウム
    • Place of Presentation
      広島国際会議場
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] MAPK様キナーゼNLKによる新規HIV転写調節機構の解析2007

    • Author(s)
      金澤 智、石谷 閑、石谷 太、松本 邦弘、岡本 尚
    • Organizer
      第21回日本エイズ学会学術集会.総会
    • Place of Presentation
      広島国際会議場
    • 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
  • [Presentation] 新規関節リウマチモデル動物(DlCCマウス)を用いた抗リウマチ薬の有効性の検討2007

    • Author(s)
      金澤 智、水野 伸弘、吉田 俊治, 岡本 尚
    • Organizer
      第30回日本分子生物学会年会 第80回日本生化学大会合同大会
    • Place of Presentation
      パシフィコ横浜
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Tat-TAR-PTEFb(Cyclint1)を標的としたin sillico薬剤スクリーニング2007

    • Author(s)
      朝光 かおり、日比 悠里名、岡本 尚
    • Organizer
      第21回日本エイズ学会学術集会.総会
    • Place of Presentation
      広島国際会議場
    • 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
  • [Presentation] Expression of the HIV-1 Tat Gene in Tomato Plants2007

    • Author(s)
      M.Cueno, Yasutomi Y, A.Laurena and Okamoto T.
    • Organizer
      第3回日独エイズシンポジウム
    • Place of Presentation
      広島国際会議場
    • 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
  • [Presentation] Screening of novel histone deacetylase inhibitors on the HIV-1 replication inlatently infected cells2007

    • Author(s)
      A.Victoriano, Ueno T, Suzuki T, Miyata N, and Okamoto T
    • Organizer
      第21回日本エイズ学会学術集会.総会
    • Place of Presentation
      広島国際会議場
    • 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
  • [Presentation] Production of Immunogenic Tat Proteinsin Tomato Plants2007

    • Author(s)
      M Cueno, Antonio C.Laurena, Yasutomi Y, Barzaga N.and Okamoto T.
    • Organizer
      第21回日本エイズ学会学術集会.総会
    • Place of Presentation
      広島国際会議場
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] AKIP Enhances NF-κB Activation by Promoting the Nuclear Retention and Phosphorylation of P652007

    • Author(s)
      N Gao, Asamitsu K, Hibi Y, Okamoto T
    • Organizer
      第30回日本分子生物学会年会 第80回日本生化学大会合同大会
    • Place of Presentation
      パシフィコ横浜
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Expression of the HIV-1 Tat Gene in Tomato Plants2007

    • Author(s)
      M Cueno, A.Laurena, Yasutomi Y, N Barzaga and Okamoto T.
    • Organizer
      第30回日本分子生物学会年会 第80回日本生化学大会合同大会
    • Place of Presentation
      パシフィコ横浜
    • 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
  • [Presentation] Anti-Tat Therapy in HIV/AIDS:Bioinformatic prediction of 3D structure of Tat/TAR/cyclin Ti complex and drug screening in silico and (2)Edible Tat vaccine2007

    • Author(s)
      Takashi, Okamoto, Kaori, Asamitu, Yurina, Hibi, Marni, Cueno, Yasuhiro, Yasutomi
    • Organizer
      3rd Japan-Germany HIV/AIDS Symposium
    • Place of Presentation
      Hiroshima
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Bioinformatic, prediction of Tat/TAR/ cyclin T1 complex and drug screening in silico2007

    • Author(s)
      Takashi, Okamoto, Kaori, Asamitsu
    • Organizer
      30th annual meeting of Japan molecular biology
    • Place of Presentation
      Yokohama
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] A Novel Transcriptional Regulation of HIV by MAPK Family Protein, NLK2007

    • Author(s)
      Satoshi, Kanazawa, Shizuka, Ishitani, Tohru, Ishitani, Kunihiro, Matsumoto, Takashi, Okamoto
    • Organizer
      3rd Japan-Germany HIV/AIDS Symposium
    • Place of Presentation
      Hiroshima
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Expression of the HIV-1 Tat Gene in Tomato Plants2007

    • Author(s)
      Marni, Eusebio, Cueno, Yasuhiro, Yasutomi, Antonio C., Laurena, Takashi, Okamoto
    • Organizer
      3rd Japan-Germany HIV/AIDS Symposium
    • Place of Presentation
      Hiroshima
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Activation of HIV-1 replication in latently infected cells by novel histone deacetylase inhibitors, NCH-47 and NCH-512007

    • Author(s)
      Ann, Florence, B., Victorianol, Takaharu, Ueno, Kaori, Asamitsu, Takayoshi, Suzuki, Naoki, Miyata, Takashi, Okamoto
    • Organizer
      3rd Japan-Germany HIV/AIDS Symposium
    • Place of Presentation
      Hiroshima
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Gloriani-Barzaga and Takashi Okamoto, Expression of the HIV-1 Tat Gene in Tomato Plant2007

    • Author(s)
      Marni, Eusebio, Cueno, Antonio C., Laurena, Yasuhiro, Yasutomi, Nina
    • Organizer
      30th annual meeting of Japan molecular biology
    • Place of Presentation
      Yokohama
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] AKIP1 Enhances NF-kB Activation by Promoting the Nuclear Retention and Phosphorylation of P652007

    • Author(s)
      Nan, Gao, Kaori, Asamitsu,Yurina, Hibi, Takashi, Okamoto
    • Organizer
      30th annual meeting of Japan molecular biology
    • Place of Presentation
      Yokohama
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] リウマチ性疾患とNF-kB:間接リウマチの治療標的として2007

    • Author(s)
      岡本 尚
    • Organizer
      第51回日本リウマチ学会総会・学術集会第16回国際リウマチシンポジウム
    • Place of Presentation
      パシフィコ横浜(横浜)
    • Related Report
      2007 Annual Research Report
  • [Presentation] CIITAトランスジェニックスマウス(D1CCマウス)を用いたRA治療薬の効果2007

    • Author(s)
      金澤 智、水野 智、吉田 俊治、岡本 尚
    • Organizer
      第51回日本リウマチ学会総会・学術集会第16回国際リウマチシンポジウム
    • Place of Presentation
      パシフィコ横浜(横浜)
    • Related Report
      2007 Annual Research Report
  • [Presentation] 新規関節リウマチモデル動物(D1CC マウス)を用いた抗リウマチ薬の有効性の検討2007

    • Author(s)
      金澤 智、水野 伸弘、吉田 俊治、岡本 尚
    • Organizer
      第28回日本炎症・再生医学会
    • Place of Presentation
      京王プラザホテル(東京)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Anti-Tat Therapy in HIV/AIDS: Bioinformatic prediction of 3D structure of Tat/TAR/cyclin T1 complex and drug screening in silico and(2)Edible Tatvaccine2007

    • Author(s)
      Okamoto T, Asamitu K, Hibi Y, Marni C, Yasutomi Y.
    • Organizer
      第3回日独エイズシンポジウム
    • Place of Presentation
      広島国際会議場
    • Related Report
      2007 Annual Research Report
  • [Presentation] Bioinformatic prediction of Tat/TAR/cyclin T1 complex and drug screening in silico2007

    • Author(s)
      Okamoto T, Asamitsu K
    • Organizer
      第30回日本分子生物学会年会 第80回日本生化学大会合同大会
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] A Novel Transcriptional Regulation of HIV by MAPK Family Protein, NLK2007

    • Author(s)
      Kanazawa S, Ishitani S, Ishitani T, Matsumoto K, and Okamoto T
    • Organizer
      第3回日独エイズシンポジウム
    • Place of Presentation
      広島国際会議場
    • Related Report
      2007 Annual Research Report
  • [Presentation] 新規関節リウマチモデル動物(D1CCマウス)を用いた抗リウマチ薬の有効性の検討2007

    • Author(s)
      金澤 智、水野伸弘、吉田俊治, 岡本 尚
    • Organizer
      第30回日本分子生物学会年会 第80回日本生化学大会合同大会
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] Production of Immunogenic Tat Proteins in Tomato Plants2007

    • Author(s)
      M Cueno, Antonio C. Laurena, Yasutomi Y, Barzaga N.and Okamoto T.
    • Organizer
      第21回日本エイズ学会学術集会.総会
    • Place of Presentation
      広島国際会議場
    • Related Report
      2007 Annual Research Report
  • [Presentation] AKIP Enhances NF-κB Activation by Promoting the Nuclear Retention and Phosphorylation of P65.2007

    • Author(s)
      N Gao, Asamitsu K, Hibi Y, Okamoto T
    • Organizer
      第30回日本分子生物学会年会 第80回日本生化学大会合同大会
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] Screening of novel histone deacetylase inhibitors on the HIV-1 replication in latently infected cells

    • Author(s)
      Ann, Florence, B., Victoriano, Takaharu, Ueno, Takayoki, Suzuki, Naoki, Miyata, Takashi, Okamoto
    • Organizer
      Annual Meeting of the Japanese Society for AIDS Research
    • Place of Presentation
      Hiroshima
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Gloriani-Barzaga4and Takashi Okamoto, Production of Immunogenic Tat Proteins in Tomato Plants

    • Author(s)
      Marni, Eusebio, Cueno, Antonio C., Laurena, Yasuhiro, Yasutomi, Nina
    • Organizer
      Annual Meeting of the Japanese Society for AIDS Research
    • Place of Presentation
      Hiroshima
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Book] 転写因子・転写制御キーワードブック2006

    • Author(s)
      岡本 尚, 他
    • Total Pages
      325
    • Publisher
      羊土社
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Book] 転写因子・転写制御キーワードブック エロンゲータ SII エロンギン P-TEFb CSB ELL DSIF NELF2006

    • Author(s)
      岡本 尚
    • Total Pages
      13
    • Publisher
      羊土社
    • Related Report
      2006 Annual Research Report
  • [Patent(Industrial Property Rights)] ヒト関節リウマチの病態を再現するトランスジェニック非ヒト哺乳動物2006

    • Inventor(s)
      岡本 尚, 金澤 智
    • Industrial Property Rights Holder
      財団法人名古屋産業科学研究所(中部TLO)
    • Industrial Property Number
      2006-051078
    • Filing Date
      2006-07-21
    • Related Report
      2006 Annual Research Report

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

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