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Study for scoring system of human stem cells based on DNA methylation

Research Project

Project/Area Number 21790372
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Human pathology
Research InstitutionUniversity of Miyazaki (2011-2012)
National Research Institute for Child Health and Development (2009-2010)

Principal Investigator

NISHINO Koichiro  宮崎大学, 農学部, 准教授 (90508144)

Project Period (FY) 2009 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywordsヒト幹細胞 / ヒトiPS細胞 / DNAメチル化 / 診断企画化 / 標準化 / 診断規格化・標準化 / 診断企画化・標準化
Research Abstract

Human somatic stem cells and pluripotent stem cells including iPSCs are considered to be powerful resources in regenerative medicine. To define characters of human stem cells, we determined the DNA methylation profiles and compared among them. Continuous passaging of the iPSCs diminished the differences between iPSCs and ESCs, implying that iPSCs lose the characteristics inherited from the parent cells and adapt to very closely resemble ESCs over time.

Report

(5 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (23 results)

All 2012 2011 2010 Other

All Journal Article (12 results) (of which Peer Reviewed: 1 results) Presentation (10 results) Remarks (1 results)

  • [Journal Article] Induced Pluripotent Stem Cells from Human Extra-Embryonic Amnion Cells: Role of DNA Methylation in Maintaining Stemness2012

    • Author(s)
      Nishino Kand Umezawa A
    • Journal Title

      Stem Cells and Cancer Stem Cells

      Pages: 59-65

    • Related Report
      2012 Final Research Report
  • [Journal Article] iPS 細胞におけるメチル化動態2012

    • Author(s)
      西野光一郎、梅澤明弘
    • Journal Title

      医学のあゆみ

      Volume: 第243巻 Pages: 321-322

    • Related Report
      2012 Final Research Report
  • [Journal Article] iPS 細胞とゲノムメチル化ダイナミクス2012

    • Author(s)
      西野光一郎、梅澤明弘
    • Journal Title

      実験医学増刊

      Volume: 第30巻 Pages: 1556-1561

    • Related Report
      2012 Final Research Report
  • [Journal Article] Induced Pluripotent Stem Cells from Human Extra-Embryonic Amnion Cells: Role of DNA Methylation in Maintaining Stemness2012

    • Author(s)
      Koichiro Nishino
    • Journal Title

      Stem Cells and Cancer Stem Cells

      Volume: Vol. 4 Pages: 59-65

    • Related Report
      2012 Annual Research Report
  • [Journal Article] iPS細胞におけるメチル化動態2012

    • Author(s)
      西野 光一郎
    • Journal Title

      医学のあゆみ

      Volume: 243巻 Pages: 321-322

    • Related Report
      2012 Annual Research Report
  • [Journal Article] iPS細胞とゲノムメチル化ダイナミクス2012

    • Author(s)
      西野 光一郎
    • Journal Title

      実験医学増刊

      Volume: 30巻 Pages: 1556-1561

    • Related Report
      2012 Annual Research Report
  • [Journal Article] DNA methylation dynamics in human induced pluripotent stem cells over time2011

    • Author(s)
      Nishino K, Toyoda M, Yamazaki-Inoue M, Fukawatase Y, Chikazawa E,Sakaguchi H, Akutsu H, Umezawa A
    • Journal Title

      PLoS Genetics

    • Related Report
      2012 Final Research Report
  • [Journal Article] iPS 細胞とゲノムメチル化2011

    • Author(s)
      西野光一郎、梅澤明弘
    • Journal Title

      医学のあゆみ

      Volume: 第239巻 Pages: 1259-1264

    • Related Report
      2012 Final Research Report
  • [Journal Article] DNA methylation dynamics in human induced pluripotent stem cells over time2011

    • Author(s)
      Nishino K, et al
    • Journal Title

      PLoS Genetics

      Volume: 7 Issue: 5 Pages: e1002085-e1002085

    • DOI

      10.1371/journal.pgen.1002085

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] iPS細胞とゲノムメチル化2011

    • Author(s)
      西野光一郎, 他
    • Journal Title

      医学の歩み

      Volume: 第239巻 Pages: 1259-1264

    • Related Report
      2011 Annual Research Report
  • [Journal Article] エピジェネティクスと疾患(再生医療とエピジェネティクスの接点)2010

    • Author(s)
      梅澤明弘、西野光一郎
    • Journal Title

      実験医学増刊

      Volume: 第28巻 Pages: 2546-2551

    • Related Report
      2012 Final Research Report
  • [Journal Article] エピジェネティクスと疾患(再生医療とエピジェネティクスの接点)2010

    • Author(s)
      梅澤明弘・西野光一郎
    • Journal Title

      実験医学増刊

      Volume: 28巻増刊 Pages: 2546-2551

    • Related Report
      2010 Annual Research Report
  • [Presentation] ヒト胎児性がん細胞のエピジェネティクス2012

    • Author(s)
      西野光一郎、梅澤明弘
    • Organizer
      第6回 日本エピジェネティクス研究会
    • Place of Presentation
      千代田区
    • Related Report
      2012 Final Research Report
  • [Presentation] ヒト胎児性がん細胞のエピジェネティクス2012

    • Author(s)
      西野 光一郎
    • Organizer
      第6回 日本エピジェネティクス研究会年会
    • Place of Presentation
      学術総合センター(東京都)
    • Related Report
      2012 Annual Research Report
  • [Presentation] ヒト iPS 細胞の長期培養における異常メチル化動態の解析2011

    • Author(s)
      西野光一郎、豊田雅士、山崎-井上麻由、深渡瀬嘉洋、近澤英美、坂口啓成、阿久津英憲、梅澤明弘
    • Organizer
      第5回 日本エピジェネティクス研究会
    • Place of Presentation
      熊本市
    • Related Report
      2012 Final Research Report
  • [Presentation] 胎児性がん細胞のエピジェネティクス2011

    • Author(s)
      梅澤明弘、西野光一郎
    • Organizer
      大阪大学タンパク質研究所セミナー 「疾患におけるエピゲノム異常の分子機構」
    • Place of Presentation
      吹田市
    • Related Report
      2012 Final Research Report
  • [Presentation] ヒトiPS細胞の長期培養における異常メチル化動態の解析2011

    • Author(s)
      西野光一郎, 他
    • Organizer
      第5回日本エピジェネティクス研究会
    • Place of Presentation
      熊本市
    • Related Report
      2011 Annual Research Report
  • [Presentation] 胎児性がん細胞のエピジェネティクス2011

    • Author(s)
      梅澤明弘・西野光一郎
    • Organizer
      大阪大学タンパク質研究所セミナー「疾患におけるエピゲノム異常の分子機構」
    • Place of Presentation
      吹田市(招待講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] ヒト iPS 細胞における幹細胞特異的DNA メチル化可変領域の同2010

    • Author(s)
      西野光一郎、豊田雅士、山崎-井上麻由、深渡瀬嘉洋、近澤英美、坂口啓成、牧野初音、阿久津英憲、梅澤明弘
    • Organizer
      第4回 日本エピジェネティクス研究会
    • Place of Presentation
      米子市
    • Related Report
      2012 Final Research Report
  • [Presentation] Defining hypo-methylated region of stem cell-specific promoters despite general hyper-methylation status in human iPS cells2010

    • Author(s)
      Koichiro Nishino, Masashi Toyoda, Mayu Yamazaki-Inoue, Hatsune Makino, Yoshihiro Fukawatase, Emi Chikazawa, Yoriko Takahashi, Hidenori Akutsu and Akihiro Umezawa
    • Organizer
      第16回 日本遺伝子治療学会国際大会
    • Place of Presentation
      宇都宮市
    • Related Report
      2012 Final Research Report
  • [Presentation] ヒトiPS細胞における幹細胞特異的DNAメチル化可変領域の同定2010

    • Author(s)
      西野光一郎・豊田雅士・山崎-井上麻由・深渡瀬嘉洋・近澤英美・坂口啓成・牧野初音・阿久津英憲・梅澤明弘
    • Organizer
      第4回 日本エピジェネティクス研究会
    • Place of Presentation
      米子
    • Related Report
      2010 Annual Research Report
  • [Presentation] Defining hypo-methylated region of stem cell-specific promoters despite general hyper-methylation status in human iPS cells2010

    • Author(s)
      Koichiro Nishino, Masashi Toyoda, Mayu Yamazaki-Inoue, Hatsune Makino, Yoshihiro Fukawatase, Emi Chikazawa, Yoriko Takahashi, Hidenori Akutsu, Akihiro Umezawa
    • Organizer
      第16回 日本遺伝子治療学会
    • Place of Presentation
      宇都宮
    • Related Report
      2010 Annual Research Report
  • [Remarks] 宮崎大学農学部獣医機能生化学研究室

    • URL

      http://www.agr.miyazaki-u.ac.jp/~vet/Vet_biochem/

    • Related Report
      2012 Final Research Report

URL: 

Published: 2009-04-01   Modified: 2019-07-29  

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