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Analysis of chromosomal translocation in humans by using medaka germ cell and its application

Research Project

Project/Area Number 20770141
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Molecular biology
Research InstitutionFujita Health University

Principal Investigator

INAGAKI Hidehito  Fujita Health University, 総合医科学研究所, 助教 (70308849)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords染色体転座 / DNAの高次構造 / DNA二重鎖切断 / DNA高次構造 / ゲノム / 核酸 / 発生・分化 / 動物 / 染色体
Research Abstract

Chromosomal translocations often cause a variety of diseases, such as cancers or infertility. To find mechanism of a frequently occurring translocation in humans as an example, I used medaka germ cells as a model. In addition, I made a translocation model system of a human cell line and made an attempt to find factors involving the translocation. As a result, I proposed a novel mechanism of the recurrent translocation. This result might lead to a new gene transfer technique in the future.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (17 results)

All 2010 2009 2008

All Journal Article (9 results) (of which Peer Reviewed: 8 results) Presentation (8 results)

  • [Journal Article] Paternal origin of the de novo constitutional t(11;22)(q23;q11)2010

    • Author(s)
      Ohye T, Inagaki H, Kogo H, Tsutsumi M, Kato T, Tong M, Macville MV, Medne L, Zackai EH, Emanuel BS, Kurahashi H
    • Journal Title

      Eur J Hum Genet (in press)

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Paternal origin of the de novo constitutional t(11;22)(q23;q11)2010

    • Author(s)
      Ohye, T.et al.
    • Journal Title

      Eur.J.Hum.Genet. (In press)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impaired DNA replication prompts deletions within palindromic sequences, but does not induce translocations in human cells2009

    • Author(s)
      Kurahashi H, Inagaki H, Kato T, Hosoba E, Kogo H, Ohye T, Tsutsumi M, Bolor H, Tong M, Emanuel BS
    • Journal Title

      Hum Mol Genet Vol.18、No.18

      Pages: 3397-3406

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Recent advance in our understanding of the molecular nature of chromosomal abnormalities2009

    • Author(s)
      Kurahashi H, Bolor H, Kato T, Kogo H, Tsutsumi M, Inagaki H, Ohye T
    • Journal Title

      J Hum Genet Vol.54、No.5

      Pages: 253-260

    • NAID

      10030730167

    • Related Report
      2009 Final Research Report
  • [Journal Article] Choromosomal instability mediated by non-B DNA: cruciform conformation and not DNA sequence is responsible for recurrent translocation in humans2009

    • Author(s)
      Inagaki H, Ohye T, Kogo H, Kato T, Bolor H, Taniguchi M, Shaikh TH, Emanuel BS, Kurahashi H
    • Journal Title

      Genome Res Vol.19、No.2

      Pages: 191-198

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Impaired DNA replication prompts deletions within palindromic sequences, but does not induce translocations in human cells2009

    • Author(s)
      Kurahashi, H.et al.
    • Journal Title

      Hum.Mol.Genet. 18

      Pages: 3397-3406

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chromosomal instability mediated by non- B DNA : cruciform conformation and DNA sequence is responsible for recurrent translocation in humans2009

    • Author(s)
      Inagaki, H., et.al.
    • Journal Title

      Genome Research 19

      Pages: 191-198

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two different forms of palindrome resolution in the human genome: deletion or translocation2008

    • Author(s)
      Kato T, Inagaki H, Kogo H, Ohye T, Yamada T, Emanuel BS, Kurahashi H
    • Journal Title

      Hum Mol Genet Vol.17、no.8

      Pages: 1184-1191

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Two different forms of palindrome resolution in the human genome : deletion or translocation2008

    • Author(s)
      Kato, T., et.al.
    • Journal Title

      Human Molecular Genetics 17

      Pages: 1184-1191

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] GEN1 resolves cruciformforming palindromic DNA leading to recurrent translocation in human2009

    • Author(s)
      稲垣秀人
    • Organizer
      第32回日本分子生物学会年会
    • Place of Presentation
      横浜市
    • Year and Date
      2009-12-12
    • Related Report
      2009 Final Research Report
  • [Presentation] GEN1 resolves cruciform-forming palindromic DNA leading to recurrent translocation in human2009

    • Author(s)
      稲垣, 他
    • Organizer
      第32回日本分子生物学会年会
    • Place of Presentation
      神奈川県横浜市
    • Year and Date
      2009-12-12
    • Related Report
      2009 Annual Research Report
  • [Presentation] Non-B型DNAが引き起こすヒト染色体転座の発生機構2009

    • Author(s)
      稲垣秀人
    • Organizer
      日本分子生物学会第9回春季シンポジウム
    • Place of Presentation
      宮崎市
    • Year and Date
      2009-05-11
    • Related Report
      2009 Final Research Report
  • [Presentation] Artemisは十字架型のパリンドローム構造を切断し染色体転座を誘発する2008

    • Author(s)
      稲垣秀人
    • Organizer
      第31回日本分子生物学会年会
    • Place of Presentation
      神戸市
    • Year and Date
      2008-12-11
    • Related Report
      2009 Final Research Report
  • [Presentation] Artemisは十字架型のパリンドローム構造を切断し染色体転座を誘発する2008

    • Author(s)
      稲垣秀人, 他
    • Organizer
      第31回日本分子生物学会年会
    • Place of Presentation
      兵庫県神戸市
    • Year and Date
      2008-12-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] Artemis cleaves cruciform- forming palindromic DNA leading to recurrent translocation in humans2008

    • Author(s)
      Inagaki H.
    • Organizer
      58th Meeting of The American Society of Human Genetics
    • Place of Presentation
      Philadelphia
    • Year and Date
      2008-11-13
    • Related Report
      2009 Final Research Report
  • [Presentation] Artemis cleaves cruciform- forming palindromic DNA leading to recurrent translocation in humans2008

    • Author(s)
      Inagaki, H., et.al.
    • Organizer
      58^<th> Annual meeting of The American Sciety of Human Genetics
    • Place of Presentation
      Philadelphia, USA
    • Year and Date
      2008-11-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] Artemis cleaves cruciform- forming palindromic DNA leading to recurrent translocation in humans2008

    • Author(s)
      Inagaki H.
    • Organizer
      ASHG Ataxia-Telangiectasia/Genome Instability Satellite Meeting
    • Place of Presentation
      Philadelphia
    • Year and Date
      2008-11-11
    • Related Report
      2009 Final Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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