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2011 Fiscal Year Final Research Report

Elucidation of the role of MT-SP1 in the intestinal epithelial turnover and exploration of food components that control the activation of the molecule.

Research Project

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Project/Area Number 21580138
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Food science
Research InstitutionKyoto University

Principal Investigator

TSUZUKI Satoshi  京都大学, 大学院・農学研究科, 助教 (50283651)

Co-Investigator(Kenkyū-buntansha) INOUE Kazuo  京都大学, 大学院・農学研究科, 准教授 (80213148)
Co-Investigator(Renkei-kenkyūsha) INOUYE Kuniyo  京都大学, 大学院・農学研究科, 教授 (10223249)
Project Period (FY) 2009 – 2011
Keywords腸上皮 / 代謝回転 / 基底膜 / MT-SP1 / 活性化制御
Research Abstract

We found that a membrane-bound serine protease MT-SP1 induces detachment and apoptosis of intestinal epithelial IEC-6 cells. Also, we found that a recombinant form of MT-SP1 pseudozymogen exhibits a protease activity and that the activity is not seen in the presence of NaCl.

  • Research Products

    (16 results)

All 2011 2010 2009

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (6 results)

  • [Journal Article] A recombinant catalytic domain ofmatriptase induces detachment and apoptosis of small-intestinal epithelial IEC-6 cells cultured on laminin coated surface2010

    • Author(s)
      Mochida S, Tsuzuki, S, Inouye K, Fushiki T.
    • Journal Title

      J. Biochem.

      Volume: 148 Pages: 721-732

    • DOI

      doi:10.1093/jb/mvq108

    • Peer Reviewed
  • [Journal Article] The structural requirements of matriptase in its ectodomain release in polarized epithelial cells. Biosci2010

    • Author(s)
      Tsuzuki S, Murai N, Miyake Y, Inouye K, Fushiki T.
    • Journal Title

      Biotechnol. Biochem.

      Volume: 74 Pages: 1295-1297

    • DOI

      10.1271/bbb.100074

    • Peer Reviewed
  • [Journal Article] Matriptase does not requirehepatocyte growth factor activator inhibitor type-1 for activation in an epithelial cell expression model2010

    • Author(s)
      Miyake Y, Tsuzuki S, Fushiki T, Inouye K.
    • Journal Title

      Biosci. Biotechnol. Biochem

      Volume: 74 Pages: 848-850

    • DOI

      10.1271/bbb.90696

    • Peer Reviewed
  • [Journal Article] The optimal activity of a pseudozymogen form of recombinantmatriptase under the mildly acidic pHand low ionic strength conditions2010

    • Author(s)
      Inouye K, Yasumoto M, Tsuzuki S, Mochida S, Fushiki T.
    • Journal Title

      J. Biochem.

      Volume: 147 Pages: 485-492

    • DOI

      doi:10.1093/jb/mvp190

    • Peer Reviewed
  • [Journal Article] The role of asparagine-linked glycosylation site on thecatalytic domain of matriptase in itszymogen activation2010

    • Author(s)
      Miyake Y, Tsuzuki S, Mochida S, Fushiki T, Inouye K.
    • Journal Title

      Biochim. Biophys. Acta

      Volume: 1804 Pages: 156-165

    • DOI

      10.1016/j.bbapap.2009.09.025

    • Peer Reviewed
  • [Journal Article] The occurrence of matriptase C-terminal fragments on the apical and basolateral sides of Madin-Darbycanine kidney epithelial cells. Biosci.2009

    • Author(s)
      Tsuzuki S, Miyake Y, Inouye K, Fushiki T.
    • Journal Title

      Biotechnol. Biochem.

      Volume: 73 Pages: 2538-2540

    • DOI

      10.1271/bbb.90431

    • Peer Reviewed
  • [Journal Article] Requirement of the activity of hepatocyte growth factor activator inhibitor type 1 for the extracellular appearance of a trans-membrane serine protease matriptase in monkey kidney COS-1 cells.2009

    • Author(s)
      Miyake Y, Tsuzuki S, Yasumoto M, Fushiki T Inouye K.
    • Journal Title

      Cytotechnology

      Volume: 60 Pages: 95-103

    • DOI

      doi:10.1007/s10616-009-9219-71007/s10616-009-9219-7

    • Peer Reviewed
  • [Journal Article] Involvement of the cytoplasmic juxtamembrane region of matriptase in its exclusive localization to the basolateral membrane domain of Madin-Darby canine kidney epithelial cells.2009

    • Author(s)
      Murai N, Miyake Y, Tsuzuki S, Inouye K Fushiki T
    • Journal Title

      Cytotechnology

      Volume: 53 Pages: 169-176

    • DOI

      doi:10.1007/s10616-009-9205-0

    • Peer Reviewed
  • [Journal Article] Secreted expression of pseudozymogen forms of recombinant matriptase in Pichia Pastoris2009

    • Author(s)
      Mochida S, Tsuzuki S, Yasumoto M, Inouye K, Fushiki T
    • Journal Title

      Enzyme Microb. Technol

      Volume: 45 Pages: 288-294

    • DOI

      doi:10.1016/j.enzmictec.2009.06.008

    • Peer Reviewed
  • [Journal Article] Activation of amembrane-bound serine protease matriptaseon the cell surface2009

    • Author(s)
      Miyake Y, Yasumoto M, Tsuzuki S, Fushiki T, Inouye K
    • Journal Title

      J. Biochem.

      Volume: 146

    • DOI

      doi:10.1093/jb/mvp066783-790

    • Peer Reviewed
  • [Presentation] 小腸上皮細胞の剥離を促すセリンプロテアーゼと硫酸化多糖による阻害2011

    • Author(s)
      都築巧
    • Organizer
      Hindgut Club JAPANシンポジウム(招待講演)
    • Place of Presentation
      東京(専修大学)
    • Year and Date
      2011-12-17
  • [Presentation] マトリプターゼ前駆体活性発現におけるLDL受容体ドメインの意義の解明2011

    • Author(s)
      友石満里絵
    • Organizer
      日本農芸化学会
    • Place of Presentation
      京都(京都女子大学)
    • Year and Date
      2011-03-27
  • [Presentation] Matriptaseのstem領域においてHAI-1(hepatocyte growth factor activator inhibitor type 1)2010

    • Author(s)
      安元誠
    • Organizer
      日本農芸化学会
    • Place of Presentation
      東京(東京大学)
    • Year and Date
      2010-03-28
  • [Presentation] MatriptaseはMMPsを介してラット小腸由来IEC-6細胞のアポトーシスを誘導する2010

    • Author(s)
      持田誠也
    • Organizer
      日本農芸化学会
    • Place of Presentation
      東京(東京大学)
    • Year and Date
      2010-03-28
  • [Presentation] 肝細胞増殖因子アクチベーター阻害物質I型(HAI-1)によるマトリプターゼ阻害機構2009

    • Author(s)
      都築巧
    • Organizer
      日本生化学会
    • Place of Presentation
      神戸(神戸国際会議場)
    • Year and Date
      2009-10-24
  • [Presentation] Matriptaseのstem領域においてHAI-1(hepatocyte growth factor activator inhibitor type 1)2009

    • Author(s)
      安元誠
    • Organizer
      日本生化学会
    • Place of Presentation
      神戸(神戸国際会議場)
    • Year and Date
      2009-10-23

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Published: 2013-07-31   Modified: 2014-12-15  

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