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MMPの新機能:マトリクス合成促進因子の転写因子としての役割

Research Project

Project/Area Number 19659487
Research Category

Grant-in-Aid for Exploratory Research

Allocation TypeSingle-year Grants
Research Field Functional basic dentistry
Research InstitutionOkayama University

Principal Investigator

滝川 正春  Okayama University, 大学院・医歯薬学総合研究科, 教授 (20112063)

Co-Investigator(Kenkyū-buntansha) 久保田 聡  岡山大学, 大学院・医歯薬学総合研究科, 准教授 (90221936)
服部 高子  岡山大学, 大学院・医歯薬学総合研究科, 助教 (00228488)
西田 崇  岡山大学, 大学院・医歯薬学総合研究科, 助教 (30322233)
青山 絵理子  岡山大学, 大学院・医歯薬学総合研究科, 助教 (10432650)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2008: ¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 2007: ¥1,700,000 (Direct Cost: ¥1,700,000)
KeywordsMMP-3 / CCN2 / CTGF / 遺伝子発現 / 転写因子 / cofactor / NuMAP / 軟骨 / 内軟骨性骨化 / マトリックス金属プロテアーゼ3 / MMP3 / 結合組織成長因子 / CCNファミリー2 / 細胞外マトリックス
Research Abstract

(1)MMP-3と複合体を形成する転写関連因子の探索と機能解析;MMP-3とnuclear MMP-3associated protein (NuMAP)の発生、内軟骨性骨化過程における遺伝子発現変動の解析:まず、マウスの発生段階でのこれら遺伝子の発現変動をin silicoでESTデータベースを活用し解析した結果、MMP-3の制御標的であるCCN2遺伝子発現は原腸陥入以後成体に至るまでは誘導されること、またMMP-3は出生時以後に発現が誘導されることが明らかになった。これに対してNuMAPであるretinoblastoma binding protein4(RBBP4)、nuclear receptor co-repressor1(NRCR1)、Interleukin enhancer binding factor2(ILF2)は卵細胞から成体に至るまで広い発生段階で遺伝子発現がみられた。続いてマウス成長軟骨初代培養細胞増殖・分化系でRBBP4とILF2遺伝子発現が、共に、後期分化、つまり肥大化に向かうに従って上昇することをリアルタイムRT-PCRで明らかにした。以上より、NuMAPのうちRBBP4およびILF2は、発生毅階で見る限りではcofactorとは考えにくいものの、内軟骨性骨形成においてはMMP-3によるCCN2遺伝子の転写活性化を支える役割を果たすものと考えられる。
(2)他のMMPsによるCCN2/CTGF遺伝子の転写制御の検討:軟骨細胞様HCS-2/8細胞におけるCCN2遺伝子プロモーター活性を、MMP-2/9特異的阻害剤の存在下で評価した結果、MMP-3特異的阻害剤でみられた用量依存的な転写活性抑制効果はみられなかった。したがってMMP-2およびMMP-9はMMP-3とは異なり、MMPとしての古典的機能と関連した形では、CCN2遺伝子の転写制御にかかわっていないことが示唆された。

Report

(2 results)
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (26 results)

All 2009 2008 2007 Other

All Journal Article (13 results) (of which Peer Reviewed: 13 results) Presentation (9 results) Book (2 results) Remarks (2 results)

  • [Journal Article] CCN family 2/connective tissue growth factor (CCN2/CTGF) regulates the expression of Vegf through Hif-la expression in a chondrocytic cell line, HCS-2/8, under hypoxic condition.2009

    • Author(s)
      Nishida, T., et al.
    • Journal Title

      Bone 44(1)

      Pages: 24-31

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CCN family 2/connective tissue growth factor modulates BMP signaling as a signal conductor, which action regulates the proliferation and differentiation of chondrocytes.2009

    • Author(s)
      Maeda, A., et al.
    • Journal Title

      J. Biochem. 145(2)

      Pages: 207-216

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interleukin-4 downregulates the cyclic tensile stress-induced matrix metalloproteinases-13 and cathepsin B expression by rat normal chondrocytes.2008

    • Author(s)
      Doi, H., et al.
    • Journal Title

      Acta Medica Okayama 62(2)

      Pages: 119-126

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Plasma connective tissue growth factor is a novel potential biomarker of cardiac dysfunction in patients with chronic heart failure.2008

    • Author(s)
      Koitabashi N., et al.
    • Journal Title

      Eur. J. Heart Failure 10(4)

      Pages: 373-379

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CCN family 2/Connective tissue growth factor (CCN2/CTGF) stimulates proliferation and differentiation of auricular chondrocytes.2008

    • Author(s)
      Fujisawa T., et al.
    • Journal Title

      Osteoarthritis and Cartilage 16(7)

      Pages: 787-795

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kole ot mechanical-stress inducible protein Hcs24/CTGF/CCN2 in cartilage growth and regeneration : -Mechanical stress induces expression of Hcs24/CTGF/CCN2 in human chondrocvtic cell line. HCS-2/8. rabbit hvaline costal chondrocvtes and meniscus cells-2008

    • Author(s)
      Nishida T., et al.
    • Journal Title

      Biorheology 45(3-4)

      Pages: 289-299

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Post-transcriptional regulation of chicken ccn2 gene expression by nucleophosmin/B23 during chondrocyte differentiation.2008

    • Author(s)
      Mukudai, Y., et al.
    • Journal Title

      Mol. Cell Biol. 28(19)

      Pages: 6134-6147

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interleukin-4 downregulates the cyclic tensile stress-induced matrix metalloproteinases-13 and cathepsin B expression by rat normal chondrocytes2008

    • Author(s)
      Doi H., et. al.
    • Journal Title

      Acta Medica Okayama (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Novel transcription factor-like function of human MMP3 regulating CTGF/CCN2 gene2008

    • Author(s)
      Eguchi T., et. al.
    • Journal Title

      Mol. Cell. Biol. 28(7)

      Pages: 2391-413

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Plasma connective tissue growth factor is a novel potential biomarker of cardiac dysfunction in patients with chronic heart failure2008

    • Author(s)
      Koitabashi N., et. al.
    • Journal Title

      Eur. J. Heart Failure (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CCN family 2 / Connective tissue growth factor (CCN2/CTGF) stimulates proliferation and differentiation of auricular2008

    • Author(s)
      Fujisawa T., et. al.
    • Journal Title

      Osteoarthritis and Cartilage (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of mechanical-stress inducible protein Hcs24/CTGF/CCN2 in cartilage growth and regeneration: -Mechanical stress induces expression of Hcs24/CTGF/CCN2 in human chondrocytic cell line, HCS-2/8, rabbit hyaline costal chondrocytes and meniscus cells-2008

    • Author(s)
      Nishida T., et. al.
    • Journal Title

      Biorheology (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] IGene expression and distribution of connective tissue growth factor (CCN2/CTGF) during secondary ossification center formation2007

    • Author(s)
      Oka M., et. al.
    • Journal Title

      J Histochem Cytochem 55

      Pages: 1245-1255

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 軟骨細胞においてMMP3は核移行しCCN2/CTGFの転写活性化因子として働く2009

    • Author(s)
      江口傑徳, 他
    • Organizer
      第22回日本軟骨代謝学会(日本軟骨代謝学会賞受賞講演)
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report
  • [Presentation] The roles of CCN family 2/connective tissue growth factor (CCN2/CTGF) in skeletal development.2008

    • Author(s)
      Takigawa, M., et al.
    • Organizer
      13 World Congress on Advances in Oncology and 11th International Syposium on Molecular Medicine
    • Place of Presentation
      Hersonissos, Creta, Greece
    • Related Report
      2008 Annual Research Report
  • [Presentation] Roles of CCN2 in skeletal growth and regeneration. -Requirment for both endochondral and intramembranous bone formation-2008

    • Author(s)
      Takigawa, M., et al.
    • Organizer
      The 5th International Workishop on the CCN Family of Genes
    • Place of Presentation
      Toronto
    • Related Report
      2008 Annual Research Report
  • [Presentation] Novel transcriptional regulation of CCN2/CTGF by nuclear translocated MMP3.2008

    • Author(s)
      Eguchi, T., et al.
    • Organizer
      The 5th International Workishop on the CCN Family of Genes (Springer scholarship受賞講演)
    • Place of Presentation
      Toronto
    • Related Report
      2008 Annual Research Report
  • [Presentation] Role of mechanical-stress inducible protein HCS24/CTGF/CCN2 in cartilage growth and regeneration2007

    • Author(s)
      Takigawa M., et. al.
    • Organizer
      5th International Symposium on mechanobiology of cartilage and chondrocyte. (invitation)
    • Place of Presentation
      Athens, Greece
    • Related Report
      2007 Annual Research Report
  • [Presentation] CTGF/CCN2 in bone metastasis and tumor angiogenesis. Gordon Research Conference on SIBLING, (invitation)2007

    • Author(s)
      Takigawa M.
    • Organizer
      Gordon Research Conference on SIBLING, (invitation)
    • Place of Presentation
      University of New England
    • Related Report
      2007 Annual Research Report
  • [Presentation] Novel transcriptional factor-like function of MMP3/stromelysin-1 that regulates connective tissue growth factor (CTGF/CCN2) gene2007

    • Author(s)
      Eguchi T., et. al.
    • Organizer
      29th Annual meeting of American Society for Bone and Mineral Research
    • Place of Presentation
      Honolulu, Hawaii
    • Related Report
      2007 Annual Research Report
  • [Presentation] ウサギ半月板細胞におけるCCNファミリー2/結合組織成長因子(CCN2/CTGF)発現に与えるメカニカルストレスの影響2007

    • Author(s)
      前田あずさ, 他
    • Organizer
      第25回日本骨代謝学会学術集会
    • Place of Presentation
      大阪
    • Related Report
      2007 Annual Research Report
  • [Presentation] 軟骨細胞においてマトリックス金属プロテアーゼ-3(MMP3)は核移行し結合組織成長因子(CCN2/CTGF)の転写因子として働く2007

    • Author(s)
      江口 傑徳, 他
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学大会 合同大会ワークショップ
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Book] Novel Transcriptional Regulation of CCN2/CTGF by Nuclear Translocation of MMP3. In Proceedings of the 5th International Workshop of the CCN Family of Genes.2009

    • Author(s)
      Takanori Eguchi, et al.
    • Publisher
      Springer, Dordrecht, Nertherlands (in press)
    • Related Report
      2008 Annual Research Report
  • [Book] Role of CCN2/CTGF/Hcs24 in bone growth. In Internal Review of Cytology: A Survey of Cell Biology, Vol. 257 (K. W. Jeon ed.)2007

    • Author(s)
      Kubota S. and Takigawa M.
    • Publisher
      Academic press (Amsterdam)
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.dent.okayama-u.ac.jp/seika/index_sc_j.html

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://AtlasGeneticsOncology.org/Genes/CTGFID40192ch6q23.html

    • Related Report
      2007 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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