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連鎖解析法を用いた先天性紅斑角皮症と掌蹠角化症の責任遺伝子同定についての研究

Research Project

Project/Area Number 15790610
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Dermatology
Research InstitutionKurume University

Principal Investigator

濱田 尚宏  久留米大学, 医学部, 助手 (40320204)

Project Period (FY) 2003 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2004: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2003: ¥2,600,000 (Direct Cost: ¥2,600,000)
Keywords単一遺伝子病 / マイクロサテライト
Research Abstract

英国研究施設(Genetic Skin Disease Group, St John's Institute of Dermatology, The Guy's, King's College and St Thomas' Hospitals' Medical School, London, UK : Prof. John A McGrath)との共同研究により常染色体劣性遺伝を示す角化症の1つであるPeeling skin syndromeの遺伝子連鎖解析および責任遺伝子の同定を目的として本研究を進めた。平成15年度は、同疾患の家系より得られたゲノムDNAサンプルを英国より入手し、高頻度マイクロサテライト多型マーカーを用いた解析を行った。マーカーはヒトゲノム上におよそ100kbp毎に配列するものを使用し、1から22番染色体までを調査した。その結果、疾患表現型とマイクロサテライト多型との間に有意な相関を示した領域は得られなかった。平成16年度は50kbp毎に配列するマーカーを用いて全ての染色体を再調査したが、やはり有意な相関を示した領域は得られなかった。また、我々は同英国研究施設と共同で行った遺伝子連鎖解析により、常染色体性劣性遺伝を示す皮膚粘膜ヒアリノーシス(lipoid proteinosis)の原因遺伝子がextracellular matrix protein 1(ECM1)遺伝子であることを先に報告したが、さらなる症例について変異を同定しており,これらの結果についても報告を行った。さらに単純型表皮水疱症を中心とした各種遺伝性皮膚疾患についてもその変異同定を行っており、その一部を報告した。

Report

(2 results)
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • Research Products

    (14 results)

All 2004 2003 Other

All Journal Article (10 results) Publications (4 results)

  • [Journal Article] Progressive osseous heteroplasia resulting from a new mutation in the GNAS1 gene.2004

    • Author(s)
      Chan I
    • Journal Title

      Clin Exp Dermatol 29(1)

      Pages: 77-80

    • Related Report
      2004 Annual Research Report
  • [Journal Article] The P25L mutation in the KRT5 gene in a Japanese family with epidermolysis bullosa simplex with mottled pigmentation.2004

    • Author(s)
      Hamada T
    • Journal Title

      Br J Dermatol 150(3)

      Pages: 609-611

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Rapid diagnosis of lipoid proteinosis using an anti-extracellular matrix protein 1(ECM1)antibody.2004

    • Author(s)
      Chan I
    • Journal Title

      J Dermatol Sci 35(2)

      Pages: 151-153

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Molecular Basis of Lipoid Proteinosis in Two Indian Siblings.2004

    • Author(s)
      Chan I
    • Journal Title

      J Dermatol 31(9)

      Pages: 764-766

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Clinical and molecular characterization of lipoid proteinosis in Namaqualand, South Africa.2004

    • Author(s)
      Van Hougenhouck-Tulleken W
    • Journal Title

      Br J Dermatol 151(2)

      Pages: 413-423

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Generalized dystonia and striatal calcifications with lipoid proteinosis.2004

    • Author(s)
      Teive HA
    • Journal Title

      Neurology 63(11)

      Pages: 2168-2169

    • Related Report
      2004 Annual Research Report
  • [Journal Article] The common KRT9 gene mutation in a Japanese patient of epidermolytic palmoplantar keratoderma with knuckle pad-like keratoses.2004

    • Author(s)
      Hamada T
    • Journal Title

      J Dermatol(Jan 2005) 29(1)(in press)

      Pages: 77-80

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Extracellular Matrix Protein 1 Gene(ECM1)Mutations in Lipoid Proteinosis and Genotype-Phenotype Correlation.2003

    • Author(s)
      Hamada T
    • Journal Title

      J Invest Dermatol 120(3)

      Pages: 345-350

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Heterozygous Mutation in the SAM Domain of p63 Underlies Rapp-Hodgkin Ectodermal DysDlasia.2003

    • Author(s)
      Kantaputra PN
    • Journal Title

      J Dent Res 82(6)

      Pages: 433-437

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Molecular basis of lipoid proteinosis in a Libyan family.2003

    • Author(s)
      Chan I
    • Journal Title

      Clin Exp Dermatol 28(5)

      Pages: 545-548

    • Related Report
      2004 Annual Research Report
  • [Publications] Hamada T: "Extracellular Matrix Protein 1 Gene (ECM1) Mutations in Lipoid Proteinosis and Genotype-Phenotype Correlation."J Invest Dermatol. 120(3). 345-350 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Kantaputra PN: "Heterozygous Mutation in the SAM Domain of p63 Underlies Rapp-Hodgkin Ectodermal Dysplasia."J Dent Res. 82(6). 433-437 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Chan I: "Molecular basis of lipoid proteinosis in a Libyan family."Clin Exp Dermatol. 28(5). 545-548 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Hamada T: "The P25L mutation in the KRT5 gene in a Japanese family with epidermolysis bullosa simplex with mottled pigmentation."Br J Dermatol(Feb 2004). (in press).

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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