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Rat strain difference in estrogen responsiveness of cell proliferation

Research Project

Project/Area Number 19590224
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental physiology (including Physical medicine and Nutritional physiology)
Research InstitutionUniversity of Yamanashi

Principal Investigator

ARITA Jun  University of Yamanashi, 大学院・医学工学総合研究部, 教授 (80128587)

Co-Investigator(Kenkyū-buntansha) 石田 真帆  山梨大学, 大学院・医学工学総合研究部, 助教 (80362086)
三井 哲雄  山梨大学, 大学院・医学工学総合研究部, 助教 (20402084)
Co-Investigator(Renkei-kenkyūsha) ISHIDA Maho  山梨大学, 大学院・医学工学総合研究部, 助教 (80362086)
MITSUI Tetuo  山梨大学, 大学院・医学工学総合研究部, 助教 (20402084)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2007: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords発達 / 成長 / 老化、内分泌 / エストロジェン / 細胞増殖 / 下垂体前葉 / 系統差
Research Abstract

エストロジェンに対する下垂体前葉のプロラクチン産生細胞の増殖反応には著しい系統差が見られる。本研究はこの系統差の発現機構の解明を目指した。エストロジェン高反応性のWistar系および低反応性のWistar-Kyoto系のラットの下垂体初代培養細胞を実験モデルとして用いた。多くの増殖刺激を培養プロラクチン細胞を用いて調べた結果、insulin-like growth factor-Iに対する増殖反応性の違いが系統差発現に関与することが示唆された。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (24 results)

All 2009 2008 2007 Other

All Journal Article (10 results) (of which Peer Reviewed: 8 results) Presentation (10 results) Book (1 results) Remarks (3 results)

  • [Journal Article] Adenovirus vectors differentially modulate proliferation of pituitary lactotrophs in primary culture in a mitogen and infection time-dependent manner2008

    • Author(s)
      Z Wang, T Mitsui, M Ishida, J Arita
    • Journal Title

      Journal of Endocrinology 198

      Pages: 209-217

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dopamine inhibition of estrogen receptor activity in pituitary lactotrophs2008

    • Author(s)
      M Ishida, J Arita
    • Journal Title

      Journal of Physiological Sciences 58

      Pages: 139-139

    • NAID

      130007039220

    • Related Report
      2008 Final Research Report
  • [Journal Article] Role of CREB in the response of the bed nucleus of the stria terminalis (BST) to formalin-induced nociceptive stimuli in female rats2008

    • Author(s)
      H Hagiwara, T Funabashi, J Arita, F Kimura, T Takahashi
    • Journal Title

      Journal of Physiological Sciences 58

      Pages: 165-165

    • NAID

      130005449668

    • Related Report
      2008 Final Research Report
  • [Journal Article] Adenovirus vectors differentially modulate proliferation of pituitary lactotrophs in primary culture in a mitogen and infection time-dependent manner2008

    • Author(s)
      Z. Wang
    • Journal Title

      Journal of Endocrinology 198

      Pages: 209-217

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Estrogen actions on lactotroph proliferation are independent of a paracrine interaction with other pituitary cell types2007

    • Author(s)
      M Ishida, W Takahashi, S Itoh, S Shimodaira, S Maeda, J Arita
    • Journal Title

      Endocrinology 148

      Pages: 3131-3139

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Involvement of cAMP response element-binding protein in the regulation of cell proliferation and the prolactin promoter of lactotrophs in primary culture2007

    • Author(s)
      M Ishida, T Mitsui, K Yamakawa, N Sugiyama, W Takahashi, H Shimura, T Endo, T Kobayashi, J Arita
    • Journal Title

      American Journal of Physiology, Endocrinology & Metabolism

      Pages: 1529-1537

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Consumption of commercial whole and non-fat milk increases the incidence of 7,12-dimethylbenz (a) anthracene-induced mammary tumors in rats2007

    • Author(s)
      LQ Qin, JY Xu, H Tezuka, J Li, J Arita, K Hoshi, A Sato
    • Journal Title

      Cancer Detection and Prevention 31

      Pages: 339-343

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Estrogen actions on lactotroph proliferation are independent of a paracrine interaction with other pituitary cell types2007

    • Author(s)
      M. Ishida
    • Journal Title

      Endocrinology 148

      Pages: 3131-3139

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Involvement of cAMP response element-binding protein in the regulation of cell proliferation and the prolactin promoter of lactotrophs in primary culture2007

    • Author(s)
      M. Ishida
    • Journal Title

      American Journal of Physiology, Endocrinology & Metabolism 293

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Consumption of commercial whole and non-fat milk increases the inci-dence of 7,12-dimethylbenz(a)anthracene-inducedmammary tumors in rats2007

    • Author(s)
      L-Q. Qin
    • Journal Title

      Cancer Detection and Prevention 31

      Pages: 339-343

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] プロラクチン産生細胞の増殖制御に関するエストロジェン作用、公募シンポジウム「下垂体前葉細胞の分化制御の新展開」2009

    • Author(s)
      石田真帆、三井哲雄、有田順
    • Organizer
      第82 回日本内分泌学会学術総会
    • Place of Presentation
      前橋
    • Year and Date
      2009-04-24
    • Related Report
      2008 Final Research Report
  • [Presentation] プロラクチン細胞におけるドーパミンD2受容体シグナルを介したエストロジェン受容体活性の抑制2008

    • Author(s)
      石田真帆、有田順
    • Organizer
      第35回日本神経内分泌学会
    • Place of Presentation
      東京
    • Year and Date
      2008-08-28
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] プロラクチン産生細胞においてドーパミンはエストロジェン受容体活性を抑制する2008

    • Author(s)
      石田真帆、有田順
    • Organizer
      第85 回日本生理学会大会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-26
    • Related Report
      2008 Final Research Report
  • [Presentation] ホルマリン誘発侵害刺激に対する雌性ラット分界状床核のCREBの役割2008

    • Author(s)
      萩原裕子、船橋利也、有田順、貴邑富久子、高橋琢哉
    • Organizer
      第85 回日本生理学会大会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Dopamine inhibition of estrogen receptor activity in pituitary lactotrophs2008

    • Author(s)
      M. Ishida
    • Organizer
      第85回日本生理学会大会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] Role of CREB in the response of the bed nucleus of the stria termina-lis(BST)to formalin-induced nociceptive stimuli in female rats2008

    • Author(s)
      H. Hagiwara
    • Organizer
      第85回日本生理学会大会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] エストロジェン誘導性のラット下垂体プロラクチン細胞増殖にbFGFは関与しない2007

    • Author(s)
      石田真帆、有田順
    • Organizer
      第34 回日本神経内分泌学会
    • Place of Presentation
      前橋
    • Year and Date
      2007-08-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 下垂体プロラクチン産生細胞の増殖に対するアデノウィルス感染の影響2007

    • Author(s)
      三井哲雄、王振華、石田真帆、有田順
    • Organizer
      第34 回日本神経内分泌学会
    • Place of Presentation
      前橋
    • Year and Date
      2007-08-05
    • Related Report
      2008 Final Research Report
  • [Presentation] エストロジェン誘導性のラット下垂体プロラクチン細胞増殖にbFGFは関与しない2007

    • Author(s)
      石田真帆
    • Organizer
      第34回日本神経内分泌学会
    • Place of Presentation
      前橋
    • Year and Date
      2007-08-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] 下垂体プロラクチン産生細胞の増殖に対するアデノウィルス感染の影響2007

    • Author(s)
      三井哲雄
    • Organizer
      第34回日本神経内分泌学会
    • Place of Presentation
      前橋
    • Year and Date
      2007-08-05
    • Related Report
      2007 Annual Research Report
  • [Book] 標準生理学第7版2009

    • Author(s)
      有田順
    • Publisher
      医学書院
    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.med.yamanashi.ac.jp/basic/physio01/

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.med.yamanashi.ac.jp/basic/physio01/

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.med.yamanashi.ac.jp/basic/physio0l/

    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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