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細胞外環境モジュレーター分子ADAMの機能解析

Research Project

Project/Area Number 18060038
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Biological Sciences
Research InstitutionKeio University

Principal Investigator

岡田 保典  Keio University, 医学部, 教授 (00115221)

Project Period (FY) 2006 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥8,000,000 (Direct Cost: ¥8,000,000)
Fiscal Year 2007: ¥4,000,000 (Direct Cost: ¥4,000,000)
Fiscal Year 2006: ¥4,000,000 (Direct Cost: ¥4,000,000)
KeywordsADAM / 血管 / 発現 / 細胞接着 / 炎症細胞浸潤 / PSGL-1 / P-selectin / 浸潤 / タンパク分解 / ノックアウトマウス
Research Abstract

ADAM(a disintegrin and metalloproteinase)遺伝子ファミリーに属するADAM28について、disintegrin-like domain〜secreted-specific domainをbaitにした酵母two-hybrid法でP-selecting lycoprotein ligand-1 (PSGL-1)をスクリーニングし、binding assay、免疫沈降法および免疫染色法によるデータから両者の結合を証明した。さらに、両分子の結合部位を決定するとともに、PSGL-1を発現するHL-60細胞を用いて、ADAM28がPSGL-1との相互作用によりPSGL-1発現細胞の血管内皮細胞への接着促進作用を有することをin vitroとin vivoで証明した。また、生体内でのADAM28の産生源を検索したところ、肺炎、虫垂炎、胆嚢炎、関節リウマチ滑膜の各組織において、細動静脈の内皮細胞にADAM28の発現を免疫染色で認め、それぞれの非炎症部位では陰性であった。培養内皮細胞を用いてPMAや種々の炎症性サイトカイン処理したところ、PMAとTNF-αがADAM28発現を誘導した。また、これらのサイトカイン刺激した内皮細胞培養液をHL-60細胞に添加すると、HL-60細胞のP-selectinへ接着充進がみとめられた。これらのことから、炎症局所では、刺激性サイトカインで血管内皮細胞が刺激を受け、内皮細胞で産生されたADAM28がPSGL-1との結合により白血球の血管内皮への接着・浸潤を促進する可能性が示唆された。一方、ADAM12は変形性関節症の関節軟骨細胞で高発現され、insulin-like growth factor (IGF) bindingprotein-5を選択的に切断することで、IGF-1の活性を九進させて軟骨細胞の増殖に関わることを明らかにした。

Report

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

    (12 results)

All 2008 2007 2006

All Journal Article (12 results) (of which Peer Reviewed: 6 results)

  • [Journal Article] ADAM12 (Meltrin A) is involved in chondrocyte proliferation via cleavageofinsulin-like growth factor-binding protein-5 in osteoarthritic cartilage.2008

    • Author(s)
      Okada A., Mochizuki S., Yatabe T., Kinrnra T., Shiomi T., Fujita Y., Matsumoto H., Sehara-Fujisawa A., Iwamoto Y. and Okada Y.
    • Journal Title

      Arthritis Rheum 58

      Pages: 778-789

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Purification of matrix metalloproteinases by column chromatography.2008

    • Author(s)
      Imai, K. and Okada Y.
    • Journal Title

      Nat Protoc. (in press)

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Hypoxia disturbs the barrier function of neural blood vessels through changes in the expression of claudin-5 in endothelial cells.2007

    • Author(s)
      Koto T., Takubo K., Ishida S., Shinoda H., Inoue M., Tsubota K., Okada Y. and Ikeda E.
    • Journal Title

      Am. J. Pathol. 170

      Pages: 1389-1397

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bone growth retardation in mouse embryos expressing humancollagenase 1.2007

    • Author(s)
      Imai K., Dalai S.S., Hambor J., Mitchell p., Okada Y., Horton W.C. and D'Armiento J.
    • Journal Title

      Am. J. Physiol. Cell Physiol. 293

      Pages: 1209-1215

    • NAID

      10012785975

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Binding of ADAM28 to P-selectin glycoprotein ligand-1 enhances P-selectin-mediated leukocyte adhesion to 。dothelial cells.2007

    • Author(s)
      Shimoda M., Hashimoto G, Mochizuki S., Dceda E., Nagai N., Is hida S. and Okada Y.
    • Journal Title

      J. Biol. Chem. 282

      Pages: 25864-25874

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] TNF A-converting enzyme (TACE/ADAM17) inactivation in mousemyeloid cells prevents lethality from endotoxin shock.2007

    • Author(s)
      Horiuchi K., Kimura T., Miyamoto T., Takaishi H., Okada Y, Toyama Y. and Blobel C.P.
    • Journal Title

      J. Immunol. 179

      Pages: 2686-2689

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Joint diseases and matrix metalloproteinases: A role for MMP-13.2007

    • Author(s)
      Takaishi H., Kimura T, Dalal S., Okada Y. and D'Anniento J.
    • Journal Title

      Curr. Phann. Biotechnol. 9

      Pages: 47-54

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hypoxia disturbs the barrier function of neural blood vessels through changes in the expression of claudin-5 in endothelial cells2007

    • Author(s)
      Koto T., Takubo K., Ishida S., Shimoda H., Inoue M., Tsubota K., Okada Y., Ikeda E.
    • Journal Title

      Am. J. Pathol. (In press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] ADAMs in cancer cell proliferation and progression2007

    • Author(s)
      Mochizuki S., Okada Y.
    • Journal Title

      Cancer Sci. (In press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] ADAM28 is overexpressed in human non-small cell lung carcinomas and correlates with cell proliferation and lymph node metastasis2006

    • Author(s)
      Ohtsuka T., Shiomi T., Shimoda M., Kodama T., Amour A., Murphy G., Ohuchi E., Kobayashi K., Okada Y.
    • Journal Title

      Int. J. Cancer 118

      Pages: 263-273

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Chondromodulin-1 maintain cardiac valvular function by preventing angiogenesis2006

    • Author(s)
      Yoshioka M., Yuasa S., Matsumura K., Shiomi T., Shukunami C., Okada Y., Mukai M., Shin H., Yozu R., Sata M., Ogawa S., Hiraki Y., Fukuda K.
    • Journal Title

      Nat. Med. 12

      Pages: 1151-1159

    • Related Report
      2006 Annual Research Report
  • [Journal Article] ADAM28 is overexpressed in human breast carcinomas : Implications for carcinoma cell proliferation through degradation of insulin-like growth factor binding protein-32006

    • Author(s)
      Mitsui Y., Mochizuki S., Kodama T., Shimoda M., Ohtsuka T., Shiomi T., Chijiiwa M., Ikeda T., Kitajima M., Okada Y.
    • Journal Title

      Cancer Res. 66

      Pages: 9913-9920

    • Related Report
      2006 Annual Research Report

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Published: 2006-04-01   Modified: 2018-03-28  

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