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The role for Mediator transcriptional coregulator complex in the property of breast carcinomas

Research Project

Project/Area Number 25893130
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Laboratory medicine
Research InstitutionKobe University

Principal Investigator

HASEGAWA Natsumi  神戸大学, 保健学研究科, 助教 (20708599)

Co-Investigator(Renkei-kenkyūsha) ITO Mitsuhiro  神戸大学, 保健学研究科, 教授 (50362794)
Project Period (FY) 2013-08-30 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords転写メディエーター / 乳癌 / MED1 / 転写因子 / メディエーター転写共役複合体 / エストロゲン受容体
Outline of Final Research Achievements

We previously reported that Mediator subunits MED1 and MED24 cooperatively contribute to pubertal mammary gland development and growth of breast carcinoma cells. In order to determine the role for MED1 and MED24 in the property of breast carcinomas, prognosis, and response to therapy, we have prepared, or are in the process of preparing, mice carrying various mutations in MED1, MED24, and MED1-associated factor. We have started analyses of these mutant mice that have been ready so far if these mice possess the ability of inhibiting breast cancer.

Report

(3 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Annual Research Report
  • Research Products

    (3 results)

All 2014 2013

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 1 results)

  • [Journal Article] CCAR1/CoCoA pair-mediated recruitment of the Mediator defines a novel pathway for GATA1 function.2014

    • Author(s)
      Mizuta S, Minami T, Fujita H, Kaminaga C, Matsui K, Ishino R, Fujita A, Oda K, Kawai A, Hasegawa N, Urahama N, Roeder RG, Ito M
    • Journal Title

      Genes to cells

      Volume: 19 Issue: 1 Pages: 28-51

    • DOI

      10.1111/gtc.12104

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mediator subunit MED1 is a T3-dependent and T3-independent coactivator on the thyrotropin β gene promoter.2013

    • Author(s)
      Matsui K. Oda K, Mizuta S, Ishino R, Urahama N, Hasegawa N, Roeder RG, Ito M
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 440 Issue: 1 Pages: 184-189

    • DOI

      10.1016/j.bbrc.2013.09.061

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] FGF7 supports hematopoietic stem and progenitor cells and niche-dependent myeloblastoma cells via autocrine action on bone marrow stromal cells in vitro.2013

    • Author(s)
      Ishino R, Minami K, Tanaka S, Nagai M, Matsui K, Hasegawa N, Roeder RG, Asano S, Ito M
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 440 Issue: 1 Pages: 125-131

    • DOI

      10.1016/j.bbrc.2013.09.044

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed

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Published: 2013-09-12   Modified: 2019-07-29  

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