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Molecular mechanisms of TGF-b signaling for reprogramming

Research Project

Project/Area Number 23659146
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field General medical chemistry
Research InstitutionTokyo University of Pharmacy and Life Science

Principal Investigator

ITOH Fumiko  東京薬科大学, 生命科学部, 准教授 (70502582)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
KeywordsiPS細胞 / 遺伝子改変マウス / TGF-ss / インヒビター / CAG-Cre / TGF-β / inhibitor / MET
Research Abstract

It is required for the improvement and process of establishment efficiency induced pluripotent stem (iPS) cells. Reprogramming of the cells involves an intermediate mesenchymal-epithelial transition (MET)-like process that is also regulated by TGF ss In this study, we have tried to find out the molecularmechanisms in MET process regulated by TGF-ss. We used mouse embryonic fibroblast (MEF) cells from TGF-b receptors conditional knockout mice crossing with CAG-Cre Tg mice. Then we generated iPS cellsfrom the MEF cells by lentivirus vectors which encode Nakayama factors under the control of doxycycline dependent expression system. These iPS cells showed clonal variety and required longer passage for stabilization.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (33 results)

All 2013 2012 2011

All Journal Article (13 results) (of which Peer Reviewed: 7 results) Presentation (14 results) Book (4 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Smad2/Smad3 in endothelium is indispensable for vascular stability via S1PR1 and N-cadherin expressions2012

    • Author(s)
      Itoh F, Itoh S, Adachi T, Ichikawa K, Matsumura Y, Takagi T, Festing T, Watababe T, Weinstein M, Karlsson S & Kato M
    • Journal Title

      Blood

      Volume: 119 Pages: 5320-5328

    • Related Report
      2012 Final Research Report
  • [Journal Article] Implication of TGF-ss as a survival for during tumor development2012

    • Author(s)
      Itoh S & Itoh F
    • Journal Title

      J. Biochem

      Volume: 151 Pages: 559-562

    • Related Report
      2012 Final Research Report
  • [Journal Article] Pathogenic involvement of heregulin-ss 1in anti-atherogenesis2012

    • Author(s)
      Watanabe T, Sato K, Itoh F, & Iso Y
    • Journal Title

      Regul. Pept

      Volume: 175 Pages: 11-14

    • Related Report
      2012 Final Research Report
  • [Journal Article] Endogenous bioactive peptides as potential biomarkers for atherosclerotic coronary heart disease2012

    • Author(s)
      Watanabe T, Sato K, Itoh F Wakabayashi K, Shichiri M, & Hirano T
    • Journal Title

      Sensors (Basel)

      Volume: 12 Pages: 4974-4985

    • Related Report
      2012 Final Research Report
  • [Journal Article] Smad2/Smad3 in endothelium is indispensable for vascular stability via S1PR1 and N-cadherin expressions.2012

    • Author(s)
      Itoh F. et al.
    • Journal Title

      Blood

      Volume: 119 Issue: 22 Pages: 5320-5328

    • DOI

      10.1182/blood-2011-12-395772

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] mplication of TGF-β as a survival factor during tumour development.2012

    • Author(s)
      Itoh S.
    • Journal Title

      J. Biochem.

      Volume: 151 Issue: 6 Pages: 559-562

    • DOI

      10.1093/jb/mvs042

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Endogenous bioactive peptides as biomarkers for atherosclerotic coronary heart disease.2012

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

      Sensors (Basel)

      Volume: 12 Issue: 4 Pages: 4974-4985

    • DOI

      10.3390/s120404974

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pathogenic involvement of heregulin-β1 in anti-atherogenesis.2012

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

      Regulatory Peptides

      Volume: 175 Issue: 1-3 Pages: 11-14

    • DOI

      10.1016/j.regpep.2012.01.004

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Interference of E2-2-mediated effect in endothelial cells by FAM96B through its limited expression of E2-22011

    • Author(s)
      Yang W, Itoh F, Ohya H, Kishimoto F, Tanaka A, Nakano N, Itoh S & Kato M
    • Journal Title

      Cancer Sci

      Volume: 102(10) Pages: 1808-1814

    • Related Report
      2012 Final Research Report
  • [Journal Article] Inhibitory machinery for the TGF-ss family signaling pathway2011

    • Author(s)
      Itoh F. & Itoh S
    • Journal Title

      Growth Factors

      Volume: 29(5) Pages: 163-73

    • Related Report
      2012 Final Research Report
  • [Journal Article] Interference of E2-2-mediated effect in endothelial cells by FAM96B through its limited expression of E2-22011

    • Author(s)
      Yang W., Itoh F., Ohya H., Kishimoto F., Tanaka A., Nakano N., Itoh S., Kato M
    • Journal Title

      Cancer Sci

      Volume: 102 Issue: 10 Pages: 1808-1814

    • DOI

      10.1111/j.1349-7006.2011.02022.x

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Inhibitory machinery for the TGF-β family signaling pathway.2011

    • Author(s)
      Itoh S and Itoh F.
    • Journal Title

      Growth Factors

      Volume: 29 Pages: 163-173

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] The roles of salusins in atherosclerosis and related cardiovascular diseases.2011

    • Author(s)
      Watanabe T 他
    • Journal Title

      J. Am. Soc. Hypertens.

      Volume: 5 Pages: 359-365

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] Smad2/Smad3 in endothelium is indispensable for vascular stability via S1PR1 and N-cadherin expressions2012

    • Author(s)
      Itoh, F
    • Organizer
      17th International Vascular Biology Meeting
    • Place of Presentation
      Wiesbaden, Germany
    • Related Report
      2012 Final Research Report
  • [Presentation] TGF-ss signaling regulates lymphangiogenesis in mice development2012

    • Author(s)
      Itoh, F., Ichikawa, K., Itoh,S., Oliver,G., and Watanabe, T
    • Organizer
      17th International Vascular Biology Meeting
    • Place of Presentation
      Wiesbaden, Germany
    • Related Report
      2012 Final Research Report
  • [Presentation] TGF-ss signaling regulates lymphangiogenesis in vivo2012

    • Author(s)
      Ichikawa, K., Takahiro, T., Itoh, F., Itoh, S., Oliver, G., and Watanabe, T
    • Organizer
      10th Korea-Japan Joint Symposium on Vasuclar Biology
    • Place of Presentation
      Tokushima, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] TGF-ss signaling inhibit tumor angiogenesis in vivo2012

    • Author(s)
      Takagi, T., Ichikawa, K., Itoh, S., Fruttiger, M., Itoh, F., and Watanabe, T
    • Organizer
      10th Korea-Japan Joint Symposium on Vasuclar Biology
    • Place of Presentation
      Tokushima, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] Dicer-dependent miRNA pathway is important for vascular development2012

    • Author(s)
      Itoh, F., Hazome, S., Fruttiger, M., Itoh, S., and Watanabe, T
    • Organizer
      10th Korea-Japan Joint Symposium on Vasuclar Biology
    • Place of Presentation
      Tokushima, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] Smad2/Smad3 in endothelium is indispensable for vascular stability via S1PR1 and N-cadherin expressions.2012

    • Author(s)
      Itoh F.
    • Organizer
      17th International Vascular Biology Meeting
    • Place of Presentation
      Wiesbaden, Germany
    • Related Report
      2012 Annual Research Report
  • [Presentation] TGF-β signaling regulates lymphangiogenesis in mice development.2012

    • Author(s)
      Itoh F.
    • Organizer
      17th International Vascular Biology Meeting
    • Place of Presentation
      Wiesbaden, Germany
    • Related Report
      2012 Annual Research Report
  • [Presentation] Lack of TGF-β signaling promotes lymphangiogenesis in vivo.2012

    • Author(s)
      Ichikawa K.
    • Organizer
      2nd International Symposium by JSPS Core-to-Core Program "TGF-β Family: Signal Network and Tumor Microenvironment,
    • Place of Presentation
      Tokyo, Japan
    • Related Report
      2012 Annual Research Report
  • [Presentation] Endothelial TGF-β signaling inhibits tumor angiogenesis.2012

    • Author(s)
      Takagi T.
    • Organizer
      2nd International Symposium by JSPS Core-to-Core Program "TGF-β Family: Signal Network and Tumor Microenvironment,
    • Place of Presentation
      Tokyo, Japan
    • Related Report
      2012 Annual Research Report
  • [Presentation] icer-dependent miRNA pathway is important for vascular development.2012

    • Author(s)
      Itoh F.
    • Organizer
      0th Korea-Japan Joint Symposium on Vasuclar Biology
    • Place of Presentation
      Tokushima, Japan
    • Related Report
      2012 Annual Research Report
  • [Presentation] TGF-β signaling regulates lymphangiogenesis in mice development2012

    • Author(s)
      Fumiko Itoh
    • Organizer
      第1回先端研究拠点事業TGF-β国際シンポジウム
    • Place of Presentation
      東京大学 小柴ホール
    • Related Report
      2011 Research-status Report
  • [Presentation] Dicer-dependent miRNA pathway is important for early hematopoiesis but not for angiogenesis.2011

    • Author(s)
      Fumiko Itoh
    • Organizer
      第19回血管生物医学会
    • Place of Presentation
      東京ステーションコンファレンス
    • Related Report
      2011 Research-status Report
  • [Presentation] TGF-β signaling regulates lymphangiogenesis in mice development2011

    • Author(s)
      Fumiko Itoh
    • Organizer
      JSPS-NOW Joint Seminar
    • Place of Presentation
      昭和薬科大学
    • Related Report
      2011 Research-status Report
  • [Presentation] TGF-β signaling is involved in lymphatic vessel development in vivo.2011

    • Author(s)
      Fumiko Itoh
    • Organizer
      FASEB Summer Research Conference
    • Place of Presentation
      Lucca イタリア
    • Related Report
      2011 Research-status Report
  • [Book] 血管新生と腫瘍血管、がんの増殖と悪性化の分子機構2012

    • Author(s)
      伊東史子、血管新生と腫瘍血管、宮澤恵二、伊東進編
    • Publisher
      宮澤恵二、伊東進編
    • Related Report
      2012 Final Research Report
  • [Book] 血管新生と腫瘍血管、がんの増殖と悪性化の分子機構. 宮澤恵二、伊東進編2012

    • Author(s)
      伊東史子
    • Publisher
      化学同人
    • Related Report
      2012 Annual Research Report
  • [Book] 別冊・医学のあゆみ TGF-βシグナル研究―メカニズムの解明からあらたな治療へ2011

    • Author(s)
      伊東 史子
    • Total Pages
      5
    • Publisher
      医歯薬出版株式会社
    • Related Report
      2011 Research-status Report
  • [Book] 血管生物医学事典2011

    • Author(s)
      伊東 史子
    • Total Pages
      4
    • Publisher
      朝倉書店
    • Related Report
      2011 Research-status Report
  • [Patent(Industrial Property Rights)] ミオスタチン阻害ペプチド2013

    • Inventor(s)
      林 良雄、伊東 史子 他
    • Industrial Property Rights Holder
      東京薬科大学
    • Filing Date
      2013-01-31
    • Related Report
      2012 Final Research Report
  • [Patent(Industrial Property Rights)] ミオスタチン阻害ペプチド2013

    • Inventor(s)
      林 良雄、伊東 史子ほか
    • Industrial Property Rights Holder
      林 良雄、伊東 史子ほか
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-017540
    • Filing Date
      2013-01-31
    • Related Report
      2012 Annual Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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