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Analysis of long non-coding RNA knockout mice that shows substantially female-specific phenotype.

Research Project

Project/Area Number 17K07498
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Genetics/Chromosome dynamics
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Kobayashi Shin  国立研究開発法人産業技術総合研究所, 生命工学領域, 主任研究員 (10397664)

Co-Investigator(Kenkyū-buntansha) 幸田 尚  東京医科歯科大学, 難治疾患研究所, 准教授 (60211893)
石野 史敏  東京医科歯科大学, 難治疾患研究所, 教授 (60159754)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords長鎖ノンコーディングRNA / 雌雄差 / 疾患モデルマウス / 小(無)眼症 / X連鎖疾患 / エピジェネティクス / X染色体不活性化 / X連鎖非メンデル遺伝 / X染色体の不活性化 / 小(無)眼球症 / 性差 / 表現型のばらつき / long non-coding RNA / non-coding RNA / 疾患モデルマウ / 遺伝学 / 発生・分化
Outline of Final Research Achievements

In mammals, long non-coding RNAs (long ncRNAs, lncRNAs) that do not encode proteins are thought to have regulatory functions of gene expression, but their physiological functions in mice remains unclear. In this research, We show that Fat60/Ftx lncRNA KO mice have a phenotype similar to human microphthalmia, indicating this lncRNA has a role in eye development. Interestingly, the phenotype appears only in females, showing a clear sex difference. Here, we found that Fat60/Ftx KO mice showed an abnormality in "X chromosome inactivation," known as an epigenetic regulation essential for female development, and revealed a new function of Fat60/Ftx lncRNA in mice development.

Academic Significance and Societal Importance of the Research Achievements

本課題では、タンパク質をコードしない非コードRNA(non-coding RNA, ncRNA)であるFat60/Ftx lncRNAのノックアウトマウスが、エピジェネティクス制御である「X染色体の不活性化」の異常を示すことを突き止めた。このKOマウスは、これまで不活性化制御の中心分子と考えられてきたXist lncRNA以外に、初めて見つかった、「X染色体の不活性化」異常を示すlncRNAのKOマウスであり、X染色体不活性化機構をlncRNAの観点から包括的に理解するために、非常に重要な知見が得られた。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (30 results)

All 2021 2020 2019 2018 2017 Other

All Journal Article (15 results) (of which Int'l Joint Research: 10 results,  Peer Reviewed: 15 results,  Open Access: 14 results) Presentation (8 results) (of which Int'l Joint Research: 2 results) Book (1 results) Remarks (6 results)

  • [Journal Article] Visualization of X chromosome reactivation in mouse primordial germ cells in vivo.2021

    • Author(s)
      Haramoto Y, Sakata M, Kobayashi S.
    • Journal Title

      Biol Open.

      Volume: 10 Issue: 4

    • DOI

      10.1242/bio.058602

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The role of eutherian-specific RTL1 in the nervous system and its implications for the Kagami- Ogata and Temple syndromes.2021

    • Author(s)
      Kitazawa M, Sutani A, Kaneko-Ishino T, Ishino F
    • Journal Title

      Genes Cells

      Volume: 26 Issue: 3 Pages: 165-179

    • DOI

      10.1111/gtc.12830

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] In vitro generation of functional murine heart organoids via FGF4 and extracellular matrix2020

    • Author(s)
      Lee Jiyoung、Sutani Akito、Kaneko Rin、Takeuchi Jun、Sasano Tetsuo、Kohda Takashi、Ihara Kensuke、Takahashi Kentaro、Yamazoe Masahiro、Morio Tomohiro、Furukawa Tetsushi、Ishino Fumitoshi
    • Journal Title

      Nature Communications

      Volume: 11 Issue: 1 Pages: 4283-4283

    • DOI

      10.1038/s41467-020-18031-5

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Deficiency and overexpression of Rtl1 in the mouse cause distinct muscle abnormalities related to the Temple and Kagami-Ogata syndromes.2020

    • Author(s)
      Kitazawa M, Hayashi S, Imamura H, Takeda S, Oishi Y, Kaneko-Ishino T, Ishino F
    • Journal Title

      Development

      Volume: 147 Issue: 21 Pages: 147-147

    • DOI

      10.1242/dev.185918

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evolution of viviparity in mammals: what genomic imprinting tells us about mammalian placental evolution2019

    • Author(s)
      Tomoko Kaneko-Ishino and Fumitoshi Ishino
    • Journal Title

      Reproduction, Fertility and Development

      Volume: in press Issue: 7 Pages: 1219-1227

    • DOI

      10.1071/rd18127

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Female mice lacking Ftx lncRNA exhibit impaired X-chromosome inactivation and a microphthalmia-like phenotype.2018

    • Author(s)
      Hosoi Y, Soma M, Shiura H, Sado T, Hasuwa H, Abe K, Kohda T, Ishino F, Kobayashi S
    • Journal Title

      Nat Commun

      Volume: 9(1) Issue: 1 Pages: 4618-4618

    • DOI

      10.1038/s41467-018-06327-6

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Live Imaging of X-Chromosome Inactivation and Reactivation Kinetics.2018

    • Author(s)
      Kobayashi S
    • Journal Title

      Methods Mol Biol.

      Volume: 1861 Pages: 73-89

    • DOI

      10.1007/978-1-4939-8766-5_7

    • ISBN
      9781493987658, 9781493987665
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Preferable in vitro condition for maintaining faithful DNA methylation imprinting in mouse embryonic stem cells.2018

    • Author(s)
      Lee J, Matsuzawa A, Shiura H, Sutani A, Ishino F
    • Journal Title

      Genes Cells

      Volume: 23 Issue: 3 Pages: 146-160

    • DOI

      10.1111/gtc.12560

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Epigenetic differences between naive and primed pluripotent stem cells2018

    • Author(s)
      Takahashi Saori、Kobayashi Shin、Hiratani Ichiro
    • Journal Title

      Cellular and Molecular Life Sciences

      Volume: 75 Issue: 7 Pages: 1191-1203

    • DOI

      10.1007/s00018-017-2703-x

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Parental age and gene expression profiles in individual human blastocysts.2018

    • Author(s)
      Kawai K, Harada T, Ishikawa T, Sugiyama R, Kawamura T, Yoshida A, Tsutsumi O, Ishino F, Kubota T, Kohda T.
    • Journal Title

      Sci Rep

      Volume: 8(1) Issue: 1 Pages: 2380-2380

    • DOI

      10.1038/s41598-018-20614-8

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Live imaging of X chromosome inactivation and reactivation dynamics.2017

    • Author(s)
      Kobayashi S.
    • Journal Title

      Dev Growth Differ.

      Volume: 59(6) Issue: 6 Pages: 493-500

    • DOI

      10.1111/dgd.12365

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Reply to Ferlazzo and Foray: About the Space Pup project.2017

    • Author(s)
      Wakayama S, Kamada Y, Yamanaka K, Kohda T, Suzuki H, Shimazu T, Tada MN, Osada I, Nagamatsu A, Kamimura S, Nagatomo H, Mizutani E, Ishino F, Yano S, Wakayama T.
    • Journal Title

      Proc Natl Acad Sci U S A.

      Volume: 114(33) Issue: 33

    • DOI

      10.1073/pnas.1711468114

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Healthy offspring from freeze-dried mouse spermatozoa held on the International Space Station for 9 months2017

    • Author(s)
      Sayaka Wakayama, Yuko Kamada, Kaori Yamanaka, Takashi Kohda, Hiromi Suzuki, Toru Shimazu,
    • Journal Title

      PNAS

      Volume: 1 Issue: 23 Pages: 1-6

    • DOI

      10.1073/pnas.1701425114

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A novel method for the simultaneous identification of methylcytosine and hydroxymethylcytosine at a single base resolution.2017

    • Author(s)
      Kawasaki Y, Kuroda Y, Suetake I, Tajima S, Ishino F and Kohda T.
    • Journal Title

      Nucleic Acids Research

      Volume: 45 Pages: gkw994-gkw994

    • DOI

      10.1093/nar/gkw994

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Protein-restricted diet during pregnancy after insemination alters behavioral phenotypes of the progeny2017

    • Author(s)
      Furuse T, Miyake K, Kohda T, Kaneda H, Hirasawa T, Yamada I, Kushida T, Kashimura M, Kobayashi K, Ishino F, Kubota T, Wakana S.
    • Journal Title

      Genes & Nutrition

      Volume: 12 Issue: 1 Pages: 1-1

    • DOI

      10.1186/s12263-016-0550-2

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Impaired X-inactivation caused by lack of Ftx lncRNA exhibits non-Mendelian inheritance of microphthalmia phenotype in mice.2019

    • Author(s)
      Kobayashi S
    • Organizer
      EMBL epigenetics & chromatin, Heidelberg, 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 「細胞の脱分化・リプログラミングを1細胞レベルで可視化」2019

    • Author(s)
      小林慎
    • Organizer
      Bio Japan 2020
    • Related Report
      2019 Research-status Report
  • [Presentation] Impaired X-inactivation caused by targeted deletion of Ftx lncRNA exhibits non-Mendelian inheritance of microphthalmia phenotype in mice.2019

    • Author(s)
      小林 慎
    • Organizer
      第13回日本エピジェネティクス研究会年会
    • Related Report
      2019 Research-status Report
  • [Presentation] The Ftx lncRNA is required for normal eye development and random X chromosome inactivation in mice.2018

    • Author(s)
      Yusuke Hosoi1, Miki Soma1, Hirosuke Shiura1, Takashi Sado4, Hidetoshi Hasuwa5, Kuniya Abe 3 Takashi Kohda1, Fumitoshi Ishino1, Shin Kobayashi1,2
    • Organizer
      JAJ RNA 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 表現型が性差を示すFat60 long non-coding RNA KOマウスの解析2018

    • Author(s)
      小林慎
    • Organizer
      第6回 X染色体研究会
    • Related Report
      2018 Research-status Report
  • [Presentation] X染色体再活性化ライブイメージングシステムを用いた幹細胞研究2018

    • Author(s)
      小林 慎 (1,2)、細井勇輔 (2)、志浦 寛相(2)、山縣 一夫(3)、高橋 沙央里 (2)、藤原祥高(3)、岡部勝(3)、石野史敏(2)、五島直樹(1)
    • Organizer
      第17回産総研・産技連LS-BT合同発表会
    • Related Report
      2017 Research-status Report
  • [Presentation] X染色体再活性化のライブイメージングを可能にする“momijiマウス”の開発と応用2017

    • Author(s)
      小林慎
    • Organizer
      第5回 X染色体研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] 発生におけるX染色体の不活性化および再活性化ダイナミクスのライブイメージング2017

    • Author(s)
      小林 慎 1, 細井 勇輔 1, 志浦 寛相 1, 山縣 一夫 2, 高橋 沙央里 1, 藤原 祥高 2, 幸田 尚 1, 岡部 勝 2, 石野 史敏 1
    • Organizer
      第11回日本エピジェネティクス研究会
    • Related Report
      2017 Research-status Report
  • [Book] 動物の事典2020

    • Author(s)
      末光 隆志
    • Total Pages
      772
    • Publisher
      朝倉書店
    • ISBN
      4254171668
    • Related Report
      2020 Annual Research Report
  • [Remarks] 研究者紹介(産業技術総合研究所)

    • URL

      http://staff.aist.go.jp/kobayashi.shin/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 細胞分子工学研究部門 動的創薬モダリティ研究グループ web page

    • URL

      https://unit.aist.go.jp/cmb5/group/8-9Group.html

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
  • [Remarks] 研究者紹介(東京医科歯科大学)

    • URL

      http://www.tmd.ac.jp/mri/epgn/shin_kobayashi.html

    • Related Report
      2019 Research-status Report
  • [Remarks] 東京医科歯科大学難治疾患研究所・エピジェネティクス分野・小林 慎研究内容紹介

    • URL

      http://www.tmd.ac.jp/mri/epgn/shin_kobayashi.html

    • Related Report
      2018 Research-status Report
  • [Remarks] 産業技術総合研究所・創薬分子プロファイリングセンター

    • URL

      http://www.molprof.jp/research/qpt1.html

    • Related Report
      2018 Research-status Report 2017 Research-status Report
  • [Remarks] 小林慎 研究紹介

    • URL

      http://www.tmd.ac.jp/mri/epgn/shin_kobayashi.html

    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2022-01-27  

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