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The Identitification of in vivo Connnnmplex of Epiplakin and its Function

Research Project

Project/Area Number 19591317
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Dermatology
Research InstitutionOita University

Principal Investigator

FUJIWARA Sakuhei  Oita University, 医学部, 教授 (90181411)

Co-Investigator(Kenkyū-buntansha) OKAMOTO Osamu  大分大学, 医学部, 講師 (40284799)
GOTO Mizuki  大分大学, 医学部, 助教 (70433050)
SUMIYOSHI Hideaki  大分大学, 医学部, 助教 (60343357)
竹尾 直子  大分大学, 医学部, 助教 (30423693)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Keywordsエピプラキン / 自己抗原 / 自己免疫性水疱症 / 表皮細胞 / ケラチン / 創傷治癒 / 結合蛋白質
Research Abstract

エピプラキンは、自己免疫性表皮下水疱症の自己抗原として同定された表皮細胞内分子である。創傷治癒2日目において、エピプラキン存在下で、核周囲にケラチンが凝集し、2日目以降に核と細胞膜の間に線維として再構築され、同時に表皮細胞が肥大化した。エピプラキンノックアウト表皮細胞では、細いケラチン線維が、細胞膜と平行に走行して観察され、表皮細胞の肥大化が生じなかった。このことからエピプラキンは、ケラチン線維を束ねて細胞強度を与える役割を果たしていることが推定された。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (12 results)

All 2008 2007 Other

All Journal Article (7 results) (of which Peer Reviewed: 6 results) Presentation (3 results) Book (2 results)

  • [Journal Article] Expression patterns of epiplakin 1 in pancreas, pancreatic cancer and regenerating pancreas2008

    • Author(s)
      Yoshida T, Shiraki N, Baba H, Goto M, Fujiwara S, Kume K, Kume S
    • Journal Title

      Genes Cells 13(7)

      Pages: 667-678

    • NAID

      120002468595

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A novel point mutationin type III collagen gene resulting in exon 24 skipping in a case of vascular type Ehlers-Danlos syndrome2008

    • Author(s)
      Okamoto O, Ando T, Watanabe A, Sato F, Mimata H, Shimada T, Fujiwara S
    • Journal Title

      Arch Dermatol Res 300

      Pages: 525-529

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Expression patterns of epiplakin 1 in pancreas, pancreatic cancer and regenerating pancreas.2008

    • Author(s)
      Yoshida T, et al
    • Journal Title

      Genes Cells 13(7)

      Pages: 667-678

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A novel point mutation in type III collagen gene resulting in exon 24 skipping in a case of vascular type Ehlers-Danlos syndrome.2008

    • Author(s)
      Okamoto O, et al
    • Journal Title

      Arch Dermatol Res 300

      Pages: 525-529

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 創傷治癒機構(I)2008

    • Author(s)
      藤原 作平
    • Journal Title

      西日皮膚 70

      Pages: 55-56

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Ten novel mutations of the ADAR1 gene in Japanese patients withdyschromatosis Symmetrica hereditaria2007

    • Author(s)
      Suzuki N, Suzuki T, Inagaki K, Ito S, Kono M, Horikawa T, Fujiwara S, Ishiko A, Matsunaga K, Aoyama Y, Tosaki-Ichikawa H, Tomita Y
    • Journal Title

      J Invest Dermatol 127

      Pages: 309-311

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ten novel mutations of the ADARI gene in Japanese Patients with dys-chromatosis symmetrica hereditaria.2007

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

      J Invest Dermatol 127

      Pages: 309-311

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] The expression and the distribution of epiplakin onwound heal ing.2008

    • Author(s)
      Ishikawa K, et al
    • Organizer
      International Investigative Dermatology 2008
    • Place of Presentation
      Kyoto
    • Related Report
      2008 Annual Research Report
  • [Presentation] 細胞外マトリックス蛋白質デルマトポンチンとコラーゲンの相互作用の解明2007

    • Author(s)
      岡本 修他
    • Organizer
      第39回日本系結合組織学会・学術大会
    • Place of Presentation
      東京都
    • Related Report
      2007 Annual Research Report
  • [Presentation] The expression and the distribution of epiplakin on wound healing

    • Author(s)
      Ishikawa K
    • Organizer
      International Investigative Dermatology
    • Place of Presentation
      Kyoto
    • Related Report
      2008 Final Research Report
  • [Book] 真皮. 皮膚の疾患. 標準皮膚科学第8版(瀧川雅浩, 富田靖, 橋本隆編)2007

    • Author(s)
      藤原作平
    • Publisher
      医学書院
    • Related Report
      2008 Final Research Report
  • [Book] 標準皮膚科学第8版2007

    • Author(s)
      藤原 作平
    • Total Pages
      27
    • Publisher
      真皮、真皮の疾患
    • Related Report
      2007 Annual Research Report

URL: 

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

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