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2008 Fiscal Year Final Research Report

Study on regulatory mechanism of melanin synthesis clarified by elucidation of molecular pathology on pigmentary disorders

Research Project

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Project/Area Number 19390294
Research Category

Grant-in-Aid for Scientific Research (B)

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

Principal Investigator

YASUSHI Tomita  Nagoya University, 大学院・医学系研究科, 教授 (70108512)

Co-Investigator(Kenkyū-buntansha) YOSHINAO Muro  名古屋大学, 大学院・医学系研究科, 准教授 (80270990)
MICHIHIRO Kono  名古屋大学, 大学院・医学系研究科, 講師 (60319324)
Co-Investigator(Renkei-kenkyūsha) TAMIO Suzuki  山形大学, 医学部, 教授 (30206502)
Research Collaborator KUNISADA Takahiro  岐阜大学, 大学院・医学系研究科, 教授 (30205108)
KONDO Taisuke  名古屋大学, 大学院・医学系研究, 大学院生
Project Period (FY) 2007 – 2008
KeywordsADAR1 / 遺伝性疾患 / 眼皮膚白皮症 / 色素異常症 / 白斑 / メラニン / メラノサイト
Research Abstract

(1)遺伝性対側性色素異常症の病因となる10の新規ADAR1変異遺伝子を同定した。
(2)皮膚の色素異常しか知られていなかったにもかかわらず、G1007Rの変異遺伝子を持つDSH患者においては、脳の石灰化と神経症状を呈することが明らかになった。
(3)ヒトのDSHと同様にADAR1遺伝子変異をヘテロに保持したノックアウトマウス(ADAR1+/-)を作成した。

  • Research Products

    (12 results)

All 2009 2008 2007

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (5 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)

  • [Journal Article] Four novel mutations of the ADAR1 gene in dyschromatosis symmetrica hereditaria2009

    • Author(s)
      Michihiro Kono, Yasushi Tomita, Tamio Suzuki (他9名11番目)
    • Journal Title

      J Dermatol Sci. 53

      Pages: 76-77

    • Peer Reviewed
  • [Journal Article] Dyschromatosis symmetrica hereditaria associated with neurological disorders2008

    • Author(s)
      Taisuke Kondo, Tamio Suzuki, Shiro Ito, Michihiro Kono, Tamiko Negoro, Yasushi Tomita
    • Journal Title

      J Dermatol 35

      Pages: 661-665

    • Peer Reviewed
  • [Journal Article] Six novel mutations of the ADAR1 gene in patients with dyschromatosis symmetrica hereditaria : Histological observation and comparison of genotypes and clinical phenotypes2008

    • Author(s)
      Taisuke Kondo, Tamio Suzuki, Yoshihiko Mitsuhashi, Shiro Ito, Michihiro Kono, Mayumi Komine, Hirotaka Akita, Yasushi Tomita
    • Journal Title

      J Dermatol 35

      Pages: 395-406

    • Peer Reviewed
  • [Journal Article] Oculocutaneous albinism types 2 and 4 in the Japanese population2008

    • Author(s)
      Tamio Suzuki, Yasushi Tomita
    • Journal Title

      J Dermatol Sci 51

      Pages: 1-9

    • Peer Reviewed
  • [Journal Article] Ten novel mutations of the ADAR1 gene in Japanese patients with dyschromatosis symmetrica hereditaria2007

    • Author(s)
      Tamio Suzuki, Michihiro Kono, Yasushi Tomita (他9名12番目)
    • Journal Title

      J Invest Dermatol 127

      Pages: 309-311

    • Peer Reviewed
  • [Journal Article] Mechanism of the inhibitory effect of tranexamic acid on melanogenesis in cultured human melanocytes in the presence of keratinocyte-conditioned medium2007

    • Author(s)
      Kazuhisa Maeda, Yasushi Tomita
    • Journal Title

      J Health Sci 53

      Pages: 389-396

    • Peer Reviewed
  • [Presentation] Oculocutaneous albinism and dyschromatosis symmetrica hereditaria2008

    • Author(s)
      Yasushi Tomita, Taisuke Kondo, Michihiro Kono, Tamio Suzuki
    • Organizer
      The 20^<th> International Pigment Cell Conference
    • Place of Presentation
      札幌市
    • Year and Date
      2008-05-09
  • [Presentation] Dyschromatosis symmetrica hereditaria associated with neurological disorders2008

    • Author(s)
      Taisuke Kondo, Tamio Suzuki, Shiro Ito, Michihiro Kono, Tamiko Negoro, Yasutomo Ito, Yasushi Tomita
    • Organizer
      The 20^<th> International Pigment Cell Conference
    • Place of Presentation
      札幌市
    • Year and Date
      2008-05-09
  • [Presentation] Aphidicolin as a possible modulating agent for melanoma antigen expression in melanoma immunity2008

    • Author(s)
      Michihiro Kono,Hai Zheng Song, Yasushi Tomita
    • Organizer
      International Investigative Dermatology
    • Place of Presentation
      京都市
    • Year and Date
      2008-05-06
  • [Presentation] Dyschromatosis symmetrica hereditaria:Gene and morphological2008

    • Author(s)
      Taisuke Kondo, Tamio Suzuki, Michihiro Kono, Yasushi Tomita (他5名)
    • Organizer
      International Investigative Dermatology
    • Place of Presentation
      京都市
    • Year and Date
      2008-05-06
  • [Presentation] Recent progress of molecular genetics on congenital pigment disorders2007

    • Author(s)
      Yasushi Tomita
    • Organizer
      The 21^<th> World Congress of Dermatology
    • Place of Presentation
      ブエノスアイレス、アルゼンチン
    • Year and Date
      2007-10-02
  • [Patent(Industrial Property Rights)] 悪性黒色腫抗原の発現上昇剤およびその用途2007

    • Inventor(s)
      河野通浩、富田靖
    • Industrial Property Number
      国際出願,PO7086P PCT/JP2008/71469
    • Filing Date
      2007-11-28
    • Overseas

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Published: 2010-06-10   Modified: 2016-04-21  

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