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Analysis of gene regulation mechanism in sexual differentiation process of external genitalia

Research Project

Project/Area Number 17K18024
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field General medical chemistry
Endocrinology
Research InstitutionWakayama Medical University

Principal Investigator

Matsushita Shoko  和歌山県立医科大学, 先端医学研究所, 特別研究員 (80791441)

Project Period (FY) 2017-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywordsアンドロゲン / 性差 / 発生生物学 / 外生殖器 / 遺伝子発現制御 / 遺伝子制御 / 性差構築
Outline of Final Research Achievements

External genitalia are prominent organs showing hormone-dependent sexual differentiation. Androgen is an essential regulator of masculinization of external genitalia. This study aims to elucidate the regulation of gene expression for sex differentiation of external genitalia through analyzing the downstream genes of androgen. These analyzes are revealing novel gene cascades and functions under the control of androgen in the external genitalia.

Academic Significance and Societal Importance of the Research Achievements

本研究により明らかとなった外生殖器におけるホルモン依存的な遺伝子発現制御機構は、多くのホルモン依存性の器官発生のみならず、管腔形成や器官のサイズ制御等の様々な発生医学的現象や先天性異常の普遍的なメカニズムの解明研究にも大きな知見を与えると期待される。また本研究は、発生医学、内分泌学、遺伝子発現制御、ホルモン依存性の癌細胞研究、病態学を横断する学際研究として、期待できるものである。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • Research Products

    (7 results)

All 2019 2018 2017

All Journal Article (5 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 5 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (2 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Single Nucleotide Polymorphisms of HAAO and IRX6 Genes as Risk Factors for Hypospadias.2019

    • Author(s)
      Kojima Y, Koguchi T, Mizuno K, Sato Y, Hoshi S, Hata J, Nishio H, Hashimoto D, Matsushita S, Suzuki K, Miyagawa S, Hui CC, Tanikawa C, Murakami Y, Yamada G, Hayashi Y, Matsuda K.
    • Journal Title

      J Urol.

      Volume: 201(2) Issue: 2 Pages: 386-392

    • DOI

      10.1016/j.juro.2018.07.050

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Bmp4 is an essential growth factor for the initiation of genital tubercle (GT) outgrowth.2019

    • Author(s)
      Kajioka D, Suzuki K, Nakada S, Matsushita S, Miyagawa S, Takeo T, Nakagata N, Yamada G.
    • Journal Title

      Congenit. Anom. (Kyoto)

      Volume: in press Issue: 1 Pages: 0-0

    • DOI

      10.1111/cga.12326

    • NAID

      210000012752

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Regulation of masculinization: androgen signalling for external genitalia development2018

    • Author(s)
      Matsushita Shoko、Suzuki Kentaro、Murashima Aki、Kajioka Daiki、Acebedo Alvin Resultay、Miyagawa Shinichi、Haraguchi Ryuma、Ogino Yukiko、Yamada Gen
    • Journal Title

      Nature Reviews Urology

      Volume: 印刷中 Issue: 6 Pages: 358-368

    • DOI

      10.1038/s41585-018-0008-y

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 5α-Dihydrotestosterone negatively regulates cell proliferation of the periurethral ventral mesenchyme during urethral tube formation in the murine male genital tubercle2017

    • Author(s)
      Hiroko Suzuki, Shoko Matsushita, Kentaro Suzuki, Gen Yamada
    • Journal Title

      Andrology

      Volume: 5 Issue: 1 Pages: 146-152

    • DOI

      10.1111/andr.12241

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Epispadias and the associated embryopathies; genetic and developmental basis.2017

    • Author(s)
      Kentaro Suzuki, Daisuke Matsumaru, Shoko Matsushita, Aki Murashima, Michael Ludwig, Heiko Reuter, Gen Yamada
    • Journal Title

      Clinical Genetics

      Volume: 91 Issue: 2 Pages: 247-253

    • DOI

      10.1111/cge.12871

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Establishment of assessment system for genitalia-specific enhancer during genital tubercle development2018

    • Author(s)
      Shoko Matsushita, Kentaro Suzuki, Tetsuya Sato, Shinjiro Hino, Daiki Kajioka, Alvin Acebedo, Mitsuyoshi Nakao, Mikita Suyama, Gen Yamada
    • Organizer
      Joint Annual Meeting of JSDB 51st & JSCB 70th
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 外生殖器を用いた組織特異的性差エンハンサーのin vivo評価系の確立2017

    • Author(s)
      松下祥子、鈴木堅太郎、佐藤哲也、日野信次朗、梶岡 大暉、Alvin Acebedo、中尾光喜、 須山幹太、山田源
    • Organizer
      2017年度生命科学系学会合同年次大会 (Conbio2017)
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2020-03-30  

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