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Investigation of treatment based on analysis between clinical phenotype and DNA repair activity of xeroderma pigmentosum

Research Project

Project/Area Number 15K19690
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Dermatology
Research InstitutionKobe University

Principal Investigator

Nakano Eiji  神戸大学, 医学研究科, 助教 (80734970)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords色素性乾皮症 / DNA修復 / 診断 / 治療 / 遺伝子型 / 表現型
Outline of Final Research Achievements

Xeroderma pigmentosum is autosomal recessive hereditary disease characterized by photosensitivity and predisposing skin cancers in sun-exposed area and it is known that early diagnosis prevent skin cancers. In conventional method, there are some problems such as time-consuming, radioisotope use, skill requiring. We showed flow cytometry based assay had strong correlation with conventional method and succeed quickly diagnosing by analyzing each cell cycle. We established new assay for evaluating DNA repair and demonstrated that is applied to not only as alternative to conventional method but also as screening for candidate of treatment drug or clarifying the pathogenesis by evaluating DNA repair activity at each cell cycle.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (5 results)

All 2016 2015

All Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (3 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] The present status of xeroderma pigmentosum in Japan and a tentative severity classification scale.2016

    • Author(s)
      Nakano E, Masaki T, Kanda F, Ono R, Takeuchi S, Moriwaki S, Nishigori C.
    • Journal Title

      Exp Dermatol

      Volume: 25 Issue: S3 Pages: 28-33

    • DOI

      10.1111/exd.13082

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A ten-year follow up of a child with mild case of xeroderma pigmentosum complementation group D diagnosed by whole genome sequencing.2016

    • Author(s)
      Ono R, Masaki T, Mayca Pozo F, Nakazawa Y, Swagemakers SM, Nakano E, Sakai W, Takeuchi S, Kanda F, Ogi T, van der Spek PJ, Sugasawa K, Nishigori C.
    • Journal Title

      Photodermatol Photoimmunol Photomed.

      Volume: 未定 Issue: 4 Pages: 174-180

    • DOI

      10.1111/phpp.12240

    • Related Report
      2016 Annual Research Report 2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] A child case of xeroderma pigmentosum complementation group C2016

    • Author(s)
      Yukari Tamesada, Eiji Nakano, Mariko Tsujimoto, Taro Masaki, Hironori Niizeki, Chikako Nishigori
    • Organizer
      The 4th Eastern Asia Dermatology Congress
    • Place of Presentation
      東京ベイ舞浜ホテルクラブリゾート
    • Year and Date
      2016-11-16
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Xeroderma pigmentosum as the model of photoaging -The present features of XP in Japan2016

    • Author(s)
      Nakano E, Masaki T, Kanda F, Ono R, Takeuchi S, Moriwaki S, Nishigori C.
    • Organizer
      第17回光老化研究会
    • Place of Presentation
      神戸臨床研究情報センター
    • Year and Date
      2016-08-20
    • Related Report
      2016 Annual Research Report
  • [Presentation] Usefulness of flow-cytometry based nucleotide excision repair assay for diagnosis of xeroderma pigmentosum variant type2015

    • Author(s)
      Eiji Nakano, Seiji Takeuchi, Taro Masaki, Ryusuke Ono, Chikako Nishigori
    • Organizer
      日本研究皮膚科学会第40回年次学術大会・総会
    • Place of Presentation
      岡山
    • Year and Date
      2015-12-11
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research

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Published: 2015-04-16   Modified: 2018-03-22  

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