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Non-B form DNA structure at the region of 22q11 deletion

Research Project

Project/Area Number 19590322
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Pathological medical chemistry
Research InstitutionFujita Health University

Principal Investigator

OHYE Tamae  Fujita Health University, 総合医科学研究所, 助教 (10247661)

Co-Investigator(Kenkyū-buntansha) HIROKI Kurahashi  藤田保健衛生大学, 総合医科学研究所, 教授 (30243215)
Co-Investigator(Renkei-kenkyūsha) HIROKI Kurahashi  藤田保健衛生大学, 総合医科学研究所, 教授 (30243215)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords染色体欠失 / ゲノム / 重複配列 / 高次構造 / 酵母モデル
Research Abstract

生命の遺伝情報を含んでいる染色体は、その数の変化や構造の変化によって、疾患の原因となることがある。染色体の中間部の微細な欠失により発症する疾患がいくつか知られているが、その発生機構は解明されていない。本研究では、22番染色体上に存在する特定のDNA配列がその欠失を引き起こす原因となるかどうかを、モデル生物である酵母を用いて調べた。その結果、ある配列は染色体欠失を誘導することが明らかとなった。さらにこの欠失は、DNA複製の過程で発生することが示唆された。

Report

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

    (35 results)

All 2009 2008 2007

All Journal Article (14 results) (of which Peer Reviewed: 12 results) Presentation (21 results)

  • [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. Ohye T. (他7人)
    • Journal Title

      Genome Research 19

      Pages: 191-198

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Chromosomal instability mediated by non-B DKA : cruciform conformation and DNA sequence is responsible for recurrent translocation in humans.2009

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

      Genome Research 19

      Pages: 191-198

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mutations of the SYCP3 gene in women with recurrent pregnancy loss.2009

    • Author(s)
      Bolor H.
    • Journal Title

      The American Journal of Human Genetics 84

      Pages: 14-20

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mutations of the SYCP3 gene in women with recurrent pregnancy loss2008

    • Author(s)
      Bolor H. Mori T. (他16人)
    • Journal Title

      The American Journal of Human Genetics 84

      Pages: 14-20

    • Related Report
      2008 Final 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. (他5人)
    • Journal Title

      Human Molecular Genetics 17

      Pages: 1184-1191

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

    • Author(s)
      Kato T.
    • Journal Title

      Human Molecular Genetics 17

      Pages: 1184-1191

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 染色体構造異常の発生メカニズム2007

    • Author(s)
      大江瑞恵, 倉橋浩樹
    • Journal Title

      藤田学園医学会誌 31

      Pages: 89-97

    • Related Report
      2008 Final Research Report
  • [Journal Article] Molecular cloning of a translocation breakpoint hotspot in 22q112007

    • Author(s)
      Kurahashi H. Inagaki H. (他5人)
    • Journal Title

      Genome Research 17

      Pages: 461-469

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cruciform extrusion propensity of human translocation-mediating palindromic AT-rich repeats2007

    • Author(s)
      Kogo H. Inagaki H. (他4人)
    • Journal Title

      Nucleic Acids Research 35

      Pages: 1198-1208

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Age has no effect on de novo constitutional t(11 ; 22) translocation frequency in sperm2007

    • Author(s)
      Kato T. Yamada K. (他5人)
    • Journal Title

      Fertility and Sterility 88

      Pages: 1446-1448

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 染色体構造異常の発生メカニズム2007

    • Author(s)
      大江瑞恵
    • Journal Title

      藤田学園医学会誌 (In press)

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Molecular cloning of a translocation breakpoint hotspot in 22q11.2007

    • Author(s)
      Kurahashi H.
    • Journal Title

      Genome Res. 17

      Pages: 461-469

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cruciform extrusion propensity of human translocation-mediating palindromic AT-rich repeats.2007

    • Author(s)
      Kogo H.
    • Journal Title

      Nucleic Acids Res. 35

      Pages: 1198-1208

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Age has no effect on de novo constitutional t(11;22)translocation frequency in sperm.2007

    • Author(s)
      Kato T.
    • Journal Title

      Fertil Steril. 88

      Pages: 1446-1448

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Parental origin of de novo t (11 ; 22) (q23 ; q11)2008

    • Author(s)
      大江瑞恵
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-12
    • Related Report
      2008 Annual Research Report 2008 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・第81回日本生化学会大会合同大会
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-11
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Detection of cruciform DNA structure in human spermatogenic cells2008

    • Author(s)
      Tong M.
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-11
    • Related Report
      2008 Final Research Report
  • [Presentation] パリンドローム配列で起こるゲノム再編成のメカニズム2008

    • Author(s)
      加藤武馬
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-11
    • Related Report
      2008 Final Research Report
  • [Presentation] SYCP3遺伝子変異による習慣性流産2008

    • Author(s)
      Bolor H
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Artemis cleaves cruciform-forming palindromic DNA leading to recurrent translocation in humans2008

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

    • Author(s)
      Inagaki, H.
    • 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] Parental origin of de novo t (11 ; 22) (q23 ; q11)2008

    • Author(s)
      大江瑞恵
    • Organizer
      日本人類遺伝学会第53大会
    • Place of Presentation
      横浜
    • Year and Date
      2008-09-30
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Post-meiotic origin of the constitutional t(11 ; 22)2008

    • Author(s)
      加藤武馬
    • Organizer
      日本人類遺伝学会第53大会
    • Place of Presentation
      横浜
    • Year and Date
      2008-09-30
    • Related Report
      2008 Final Research Report
  • [Presentation] Possible post-meiotic origin of the constitutional t(11 ; 22)2008

    • Author(s)
      Kato T.
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2008-06-01
    • Related Report
      2008 Final Research Report
  • [Presentation] Non-B型DNAによって起こる精子細胞特異的な染色体転座2007

    • Author(s)
      稲垣秀人
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会合同大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-15
    • Related Report
      2008 Final Research Report
  • [Presentation] 2本鎖DNA切断を誘発するヒトのパリンドローム配列2007

    • Author(s)
      大江瑞恵
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会合同大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-13
    • Related Report
      2008 Final Research Report
  • [Presentation] The genotype of PATRR affects the t(11 ; 22) translocation frequency2007

    • Author(s)
      Tong M.
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会合同大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Possible post-meiotic origin of the constitutional2007

    • Author(s)
      加藤武馬
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会合同大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-13
    • Related Report
      2008 Final Research Report
  • [Presentation] 2本鎖DNA切断を誘発するヒトのパリンドローム配列.2007

    • Author(s)
      大江瑞恵
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会合同大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-13
    • Related Report
      2007 Annual Research Report
  • [Presentation] Possible post-meiotic origin of the constitutional t(11 ; 22)2007

    • Author(s)
      Kato T.
    • Organizer
      57^<th> Annual meeting of The American Society of Human Genetics
    • Place of Presentation
      San Diego
    • Year and Date
      2007-10-25
    • Related Report
      2008 Final Research Report
  • [Presentation] DNAの非B型高次構造が引き起こす染色体転座2007

    • Author(s)
      稲垣秀人
    • Organizer
      第39回藤田学園医学会
    • Place of Presentation
      豊明
    • Year and Date
      2007-10-04
    • Related Report
      2008 Final Research Report
  • [Presentation] DNAの非B型高次構造が引き起こす染色体転座.2007

    • Author(s)
      稲垣秀人
    • Organizer
      第39回藤田学園医学会
    • Place of Presentation
      豊明
    • Year and Date
      2007-10-04
    • Related Report
      2007 Annual Research Report
  • [Presentation] 染色体転座の発生頻度と年齢の影響2007

    • Author(s)
      加藤武馬
    • Organizer
      日本人類遺伝学会第52大会
    • Place of Presentation
      東京
    • Year and Date
      2007-09-30
    • Related Report
      2008 Final Research Report
  • [Presentation] DNA secondary structure-forming propensity dictates translocation frequency2007

    • Author(s)
      Kato T.
    • Organizer
      European Human Genetics Conference
    • Place of Presentation
      Nice, France
    • Year and Date
      2007-06-16
    • Related Report
      2008 Final Research Report
  • [Presentation] Non-B型DNAによって起こる精子細胞特異的な染色体転座.2007

    • Author(s)
      稲垣秀人
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会合同大会
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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