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骨分化シグナル分子としての骨シアロタンパク質の機能の解明

Research Project

Project/Area Number 18770196
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Developmental biology
Research InstitutionTokyo Medical and Dental University

Principal Investigator

早田 匡芳  Tokyo Medical and Dental University, 難治疾患研究所, 助教 (40420252)

Project Period (FY) 2006 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 2007: ¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 2006: ¥1,600,000 (Direct Cost: ¥1,600,000)
KeywordsBSP / ノックアウトマウス / 骨形成 / マイクロアレイ / BMP / Wnt / TGF-β / 骨芽細胞 / 発生・分化
Research Abstract

骨シアロタンパク質(BSP)シグナルによってその発現が支配される遺伝子を同定するために、BSPノックアウトマウスと野生型マウス(生後0日齢)の頭蓋骨より、RNAを抽出し、Affymetrix GeneChipによるマイクロアレイ解析を行った。データ解析の結果、5倍以上発現増加した遺伝子は80個、発現減少した遺伝子は75個あった。遺伝子の生物学的特徴をGene ontologyに従って分類した結果、発現増加遺伝子グループのトップ3のカテゴリーは、transcription (9.3%), cell adhesion (6.7%), transport (5.3%)だった。なお、分類不明は45.3%だった。発現減少遺伝子グループのトップ3カテゴリーは、transcription (12.5%), transport (8.8%), signal transduction (5%)だった。なお、分類不明は、52.5%だった。
これらの遺伝子グループのうち、骨代謝に関与する遺伝子を検索した結果、増加遺伝子グループでは、Dcn, Hifla, Odam, Vhlが含まれ、減少遺伝子グループには、Col10Oa1が含まれた。
今後は、これらの遺伝子群に着目し、発現の確認、BSPシグナルとの関連性を調べる計画である。

Report

(2 results)
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (20 results)

All 2008 2007

All Journal Article (11 results) (of which Peer Reviewed: 10 results) Presentation (8 results) Book (1 results)

  • [Journal Article] Transient Receptor Potential Vanilloid 4 Deficiency Suppresses Un loading-Induced Bone Loss2008

    • Author(s)
      Mizoguchl F, Mizuno A, Hayata T, Nakashima K, Heller S, Ushida T, Sokabe M, Miyasaka N, Suzuki M, Ezura Y, Noda M
    • Journal Title

      J Cell Physiol (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] JunD suppresses bone formation and contributes to low bone mass induced by estrogen depletion2008

    • Author(s)
      Kawamata A, Izu Y, Yokoyama H, Amagasa T, Wagner EF, Nakashima K, Ezura Y, Hayata T, Noda M
    • Journal Title

      J Cell Biochem 103

      Pages: 1037-45

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ciz, a transcription factor with a nucleocytoplasmic shuttling activity, interacts with C-propeptides of type I collagen2008

    • Author(s)
      Hayata T, Nakamoto T, Ezura Y, Noda M.
    • Journal Title

      Biochem Biophys Res Commun 368

      Pages: 205-10

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] OPN deficiency suppresses appearance of odontoclastic cells and resorption of the tooth root induced by experimental force application2008

    • Author(s)
      Chung CJ, Soma K, Rittling SR, Denhardt DT, Hayata T, Nakashima K, Ezura Y, Noda M
    • Journal Title

      J Cell Physiol 214

      Pages: 614-20

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Xenopus cDNA microarray identification of genes with endodermal organ expression2008

    • Author(s)
      Park EC, Hayata T, Cho KW, Han JK
    • Journal Title

      Dev Dyn 236

      Pages: 183-90

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] TGF-beta signaling-mediated morphogenesis: modulation of cell adhesion via cadherin endocytosis2007

    • Author(s)
      Ogata S, Morokuma J, Hayata T, Kolle G, Niehrs C, Ueno N, Cho, KW
    • Journal Title

      Genes Dev 21

      Pages: 1817-31

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ciz, a transcription factor with a nucleocytoplasmic shuttling activity, interacts with C-propeptides of type I collagen2007

    • Author(s)
      Ono N, Nakashima K, Schipani E, Hayata T, Ezura Y, Soma K, Kronenberg HM, Noda M
    • Journal Title

      J Biol Chem 282

      Pages: 25509-16

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Xenopus Glucose transporter 1(xGLUT1)is required for gastrulation movement in Xenopus laevis2007

    • Author(s)
      Suzawa K, Yukita A, Hayata T, Goto T, Danno H, Michiue T, Cho K W, Asashima M
    • Journal Title

      Int J Dev Biol 51

      Pages: 183-90

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Serum osteopontin, an enhancer of tumor metastasis to bone, promotes B16 melanoma cell migration2007

    • Author(s)
      Hayashi C, Rittling S, Hayata T, Amagasa T, Denhardt D, Ezura Y, Nakashima K, Noda M
    • Journal Title

      J Cell Biochem 101

      Pages: 979-86

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Role of XBtg2 in Xenopus Neural Development2007

    • Author(s)
      Sugimoto K, Okabayashi K, Sedohara A, Hayata T, Asashima M
    • Journal Title

      Dev Neurosci 29

      Pages: 468-79

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Serum osteopontin, an enhancer of tumor metastasis to bone, promotes B16 melanoma cell migration.2007

    • Author(s)
      Hayashi C, Rittling S, Hayata T, Amagasa T, Denhardt D, Ezura Y, Nakashima K, Noda M
    • Journal Title

      J Cell Biochem

    • Related Report
      2006 Annual Research Report
  • [Presentation] Ciz, a Nucleo-cytoplasmic Shuttling Protein Interacts with Extracellular Matrix Proteins2008

    • Author(s)
      T. Hayata, T. Nakamoto, Y. Ezura, H. Hirai, M. Noda
    • Organizer
      American Society for Bone Mineral and Research
    • Place of Presentation
      Honoluu, Hawaii, USA
    • Year and Date
      2008-09-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] β2 Adrenergic Receptor Deficiency Enhances Bone Mass in by Antagonizing Against Aging-induced Bone Loss and Blunts Anabolic Effects of PTH on Osteoblasts2008

    • Author(s)
      R. Hanyu, Y. Saita, J. Nagata, Y. Izu, T. Hayata, H. Hemmi, S. Takeda, Y. Ezura, K. Nakashima, H. Kurosawa, M. Noda
    • Organizer
      American Society for Bone Mineral and Research
    • Place of Presentation
      Honoluu, Hawaii, USA
    • Year and Date
      2008-09-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] β-adrenergic Signaling Requires Bone Matrix Protein OPN to Suppress Bone Formation and to Activate Bone Resorption2008

    • Author(s)
      M. Nagao, Y. Saita, J. Nagata, Y. Izu, T. Hayata, H. Hemmi, Y. Ezura, K. Nakashima, H. Kurosawa, M. Noda
    • Organizer
      American Society for Bone Mineral and Research
    • Place of Presentation
      Honoluu, Hawaii, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Angiotensin II suppresses bone mass via AT1 receptor in Long Bones of Adult Mice2008

    • Author(s)
      Y. Izu, T. Hayata, H. Hemmi, J. Nagata, Y. Ezura, K. Nakashima, M. Noda
    • Organizer
      American Society for Bone Mineral and Research
    • Place of Presentation
      Honoluu, Hawaii, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Responses of Bone in ANA Knock-out Mice to Ovariectomy2008

    • Author(s)
      K. Miyai, M. Yoneda, F. Mizoguchi, T. Hayata, Y. Ezura, K. Nakashima, T. Yamamoto, M. Noda
    • Organizer
      American Society for Bone Mineral and Research
    • Place of Presentation
      Honoluu, Hawaii, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Osteoclast Specific Ablation of Dicer Suppresses Bone Resorption and Increases Bone Mass2008

    • Author(s)
      F. Mizoguchi, T. Nakamura, T. Hayata, H. Hemmi, Y. Ezura, K. Nakashima, N. Miyasaka, B. Harfe, S. Kato, M. Noda
    • Organizer
      American Society for Bone Mineral and Research
    • Place of Presentation
      Honoluu, Hawaii, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] 転写因子CIZの欠損はK/BxN血清移入関節炎を抑制する2007

    • Author(s)
      中元哲也、溝口史高、伊豆弥生、早田匡芳、江面陽一、宮坂信之、野田政樹
    • Organizer
      日本分子生物学会
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] Deficiency of CIZ suppresses serum-induced arthritis2007

    • Author(s)
      T. Nakamoto, F. Mizoguchi, Y. Izu, T. Hayata, Y. Ezura, N. Miyasaka, M. Noda
    • Organizer
      American Society for Cell Biology
    • Place of Presentation
      Washington D.C., USA
    • Related Report
      2007 Annual Research Report
  • [Book] Principles of Developmental Genetics2007

    • Author(s)
      Hayata T and Cho KW
    • Publisher
      Elsevier/Academic Press
    • Related Report
      2007 Annual Research Report

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

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