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Corneal epithelial sheet from a single progenitor cell

Research Project

Project/Area Number 18791301
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Ophthalmology
Research InstitutionKeio University (2007-2008)
Tokyo Dental College (2006)

Principal Investigator

KAWAKITA Tetsuya  Keio University, 医学部, 講師 (50408308)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,670,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2006: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywords再生医療 / 再試枝医療 / 幹細胞 / 上皮細胞 / 未分化 / 角膜
Research Abstract

シングルセルから作成した角膜上皮シートと成体マウス角膜上皮との表現型、増殖能、未分化度の比較を、RNA,タンパクのレベルで行ったところ、Keratin14、p63といった基底上皮細胞のマーカーが正常上皮と比較して強く発現しており、シート作成後も増殖能を維持していた。細胞を継代する途中では、Keratin12の発現(RNA,タンパク両レベル)を失っていた。この角膜特異的Keratinの発現は、角膜、および輪部実質に上皮を移植することによってもかわらなかった。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (4 results)

All 2008 2007

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (2 results)

  • [Journal Article] Stratified epithelial sheets engineered from a single adult murine corneal/limbal progenitor cell2008

    • Author(s)
      Kawakita T, Shimmura S, Hornia A, Higa K, Tseng SC
    • Journal Title

      J Cell Mol Med 12(4)

      Pages: 1303-1316

    • Related Report
      2008 Final Research Report
  • [Journal Article] Stratified epithelial sheets engineered froma single adult murine corneal/limbal p:rogenitor cell.2008

    • Author(s)
      Kawakita T, Shimmura S, Hornia A, Higa K, Tseng SC.
    • Journal Title

      J Cell Mol Med. (In print)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Phenotypic analysis befor and after cultivated corneal epithelial transplantation Turkish Ophthalmology Society2007

    • Author(s)
      Kawakita T
    • Organizer
      41st Turkish National Congress
    • Place of Presentation
      Antalya, Turkey
    • Related Report
      2008 Final Research Report
  • [Presentation] Cellular Senescence due to epithelial mesenchymal transition during clonal expansion of murine limbal epithelial cells2007

    • Author(s)
      Kawakita, T, Shimmura S, Tsubota K, Shimazaki J, Tseng SC
    • Organizer
      The American Society for Research in Vision and Ophthalmology, Annual meeting
    • Place of Presentation
      Florida, USA
    • Related Report
      2008 Final Research Report

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

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