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Molecular identification of α1L adrenoceptor in the mouse lower urinary system using α1 adrenoceptor knock-out mice

Research Project

Project/Area Number 19591837
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Urology
Research InstitutionUniversity of Fukui

Principal Investigator

MORISHIMA Shigeru  University of Fukui, 医学部, 准教授 (50290911)

Co-Investigator(Kenkyū-buntansha) MURAMATSU Ikunobu  福井大学, 医学部, 教授 (10111965)
SUZUKI Fumiko  福井大学, 医学部, 助教 (80291376)
YOKOYAMA Osamu  福井大学, 医学部, 教授 (90242552)
AKINO Hironobu  福井大学, 医学部, 准教授 (90159335)
TANAKA Takashi  福井大学, 医学部, 助教 (40313746)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords前立腺 / α1アドレナリン受容体 / ノックアウト動物 / α1Lアドレナリン受容体 / α_1アドレナリン受容体 / α_<11>アドレナリン受容体
Research Abstract

下部尿路α1Lアドレナリン受容体は、前立腺肥大症の治療薬のターゲットとして大変重要である。しかし、α1Lアドレナリン受容体の分子的実体は未だクローニングされていない。我々は、α1Aアドレナリン受容体ノックアウトマウスではα1Lアドレナリン受容体の発現が、結合法でも、機能実験でも消失することを発見した。α1Bやα1Dアドレナリン受容体アドレナリン受容体のノックアウトマウスでは、野生型と変化しなかったことなどから、α1Lアドレナリン受容体は、α1Aアドレナリン受容体遺伝子からできるα1Aアドレナリン受容体とは異なった表現型を持つ受容体であることを示した。

Report

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

    (33 results)

All 2009 2008 2007 Other

All Journal Article (22 results) (of which Peer Reviewed: 22 results) Presentation (11 results)

  • [Journal Article] Pharmacological evaluation of ocular β-adrenoceptors in rabbit by tissue segment binding method2009

    • Author(s)
      Horinouchi T, Morishima S, Tanaka Y, Koike K, Miwa S, Muramatsu I.
    • Journal Title

      Life Sci 84

      Pages: 181-187

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Expression of distinct alpha-1 adrenoceptor phenotypes in pigmented and albino rabbit iris.2009

    • Author(s)
      Muramatsu I.
    • Journal Title

      Br. J. Pharmacol. (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pharmacological evaluation of ocular β-adrenoceptors in rabbit by tissue segment binding method.2009

    • Author(s)
      Horinouchi T.
    • Journal Title

      Life Sci. 84

      Pages: 181-187

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of M1 muscarinic receptor subtype in rat stomach using a tissue segment binding method, and the effects of immobilization stress on the muscarinic receptors. Eur2008

    • Author(s)
      Anisuzzaman A.S.M, Morishima S, Suzuki F, Tanaka T, Yoshiki H, Muramatsu I.
    • Journal Title

      J.Pharmacol 599

      Pages: 146-151

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Identification of alpha 1L-adrenoceptor in mice and its abolition by alpha 1A-adrenoceptor gene knockout2008

    • Author(s)
      Muramatsu I., Morishima S, Suzuki F, Yoshiki H, Anisuzzaman A.S.M, Tanaka T, Rodrigo M.C, Myagmar B.E, Simpson P.C
    • Journal Title

      Br. J. Pharmacol 155

      Pages: 1224-34

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Native profiles of α1A-adrenoceptor phenotypes in rabbit prostate2008

    • Author(s)
      Su T.H, Morishima S, Suzuki F, Yoshiki H, Anisuzzaman A.S.M, Tanaka T, Cheng J.T, Muramatsu I.
    • Journal Title

      Br. J. Pharmacol 155

      Pages: 906-12

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Role of NA+/H+Exchanger in Ca2+ Influx Mediated via Human Encothelin Type A Receptor Stablly Expressed in Chinese Hamster Ovary Cells2008

    • Author(s)
      Horinouchi T, Miyake Y, Nishiya T, Nishimoto A, Morishima S, Muramatsu I., Miwa S
    • Journal Title

      J Phamacol. Sci 107

      Pages: 456-459

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Different affinities of native α1B-adrenoceptors for ketanserin between intact tissue segments and membrane preparations2008

    • Author(s)
      Sathi Z.S, Anisuzzaman A.S.M, Morishima S, Suzuki F, Tanaka T, Yoshiki H, Muramatsu I
    • Journal Title

      Eur.J.Pharmacol 584

      Pages: 222-28

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Identification of alpha-1L adrenoceptor in rat cerebral cortex and possible relationship between alpha-1L and alpha-1A adrenoceptors2008

    • Author(s)
      Morishima S, Suzuki F. Yoshiki H, Anisuzzaman A.S.M, Sathi Z. S, Tanaka T, Muramatsu I.
    • Journal Title

      Br.J.Pharmacol 153

      Pages: 1485-94

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Assessment of muscarinic receptor subtypes in human and rat lower urinary tract by tissue segment binding assay2008

    • Author(s)
      Anisuzzaman A.S.M, Morishima S, Suzuki F, Tanaka T, Yoshiki H, Sathi Z.S, Akino H, Yokoyama O, Muramatsu I.
    • Journal Title

      J.Pharmacol. Sci 106

      Pages: 271-279

    • NAID

      10024318437

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Identification of M_1 muscarinic receptor subtype in rat stomach using a tissue segment binding method, and the effects of immobilization stress on the muscarinic receptors.2008

    • Author(s)
      Anisuzzaman A. S. M.
    • Journal Title

      Eur. J. Pharmacol. 599

      Pages: 146-151

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of alpha 1L-adrenoceptor in mice and its abolition by alpha 1A-adrenoceptor gene knockout2008

    • Author(s)
      Muramatsu I.
    • Journal Title

      Br. J. Pharmacol. 155

      Pages: 1224-34

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Native profiles of α_<1A>-adrenoceptor phenotypes in rabbit prostate.2008

    • Author(s)
      Su T. H.
    • Journal Title

      Br. J. Pharmacol. 155

      Pages: 906-912

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Functional Role of NA^+/H^+ Exchanger in Ca^<2+> Influx Mediated via Human Encothelin Type A Receptor Stablly Expressed in Chinese Hamster Ovary Cells.2008

    • Author(s)
      Horinouchi T.
    • Journal Title

      J Phamacol. Sci. 107

      Pages: 456-459

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Different affinities of native α_<1B> -adrenoceptors for ketanserin between intact tissue segments and membrane preparations.2008

    • Author(s)
      Sathi Z. S.
    • Journal Title

      Eur. J. Pharmacol. 584

      Pages: 222-28

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of alpha-1L adrenoceptor in rat cerebral cortex and possible relationship between alpha-1L and alpha-1A adrenoceptors.2008

    • Author(s)
      Morishima S.
    • Journal Title

      Br. J. Pharmacol. 153

      Pages: 1485-94

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of alpha-1L adrenoceptor in rat cerebral cortex and possible relationship between alpha-1L and alpha-1A adrenoceptors.2008

    • Author(s)
      Morishima S., Suzuki F., Yoshiki H., Anisuzzaman A. S. M., Sathi Z. S., Tanaka T., Muramatsu I.
    • Journal Title

      Br. J. Pharmacol. 153

      Pages: 1485-94

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Assessment of muscarinic receptor subtypes in human and rat lower urinary tract by tissue segment binding assay.2008

    • Author(s)
      Anisuzzaman A. S. M., Morishima S., Suzuki F., Tanaka T., Yoshiki H., Sathi Z. S., Akino H., Yokoyama O., Muramatsu I.
    • Journal Title

      J. Pharmacol. Sci. 106

      Pages: 271-279

    • NAID

      10024318437

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Different affinities of native α_<1B>-adrenoceptors for ketanserin between intacttissue segments and membrane preparations.2008

    • Author(s)
      Sathi Z. S., Anisuzzaman A. S. M., Morishima S., Suzuki F., Tanaka T., Yoshiki H., Muramatsu I.
    • Journal Title

      Eur. J. Pharmacol. 584

      Pages: 222-28

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Different changes of plasma membrane β-adrenoceptors in rat heart after chronic administration of propranolol, atenolol and bevantolol2007

    • Author(s)
      Horinouchi T, Morishima S, Tanaka T, Suzuki F, Tanaka Y, Koike K, Miwa S, Muramatsu I
    • Journal Title

      Life Sci 81

      Pages: 399-404

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Snapin, a new regulator of receptor signaling, augments α1A-adrenoceptor-operated calcium influx through TRPC62007

    • Author(s)
      Suzuki F, Morishima S, Tanaka T, Muramatsu I.
    • Journal Title

      J.Biol.Chem 282

      Pages: 29563-29573

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Expression of distinct alpha-1 adrenoceptor phenotypes in pigmented and albino rabbit iris

    • Author(s)
      Muramatsu I., Suzuki F, Nishimune A, Anisuzzaman ASM, Yoshiki H, SuT.H, Chang C.K, Morishima S
    • Journal Title

      Br.J.Pharmacol (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] α1Aアドレナリン受容体ノックアウトマウスにおけるα1Lアドレナリン受容体の発現消失2009

    • Author(s)
      森島繁
    • Organizer
      第82回日本薬理学会年会
    • Place of Presentation
      横浜市
    • Year and Date
      2009-03-17
    • Related Report
      2008 Final Research Report
  • [Presentation] α1Aアドレナリン受容体ノックアウトマウスにおけるα1Lアドレナリン受容体の発現消失2009

    • Author(s)
      森島繁
    • Organizer
      第8O回日本薬理学会年会222
    • Place of Presentation
      岡山市
    • Year and Date
      2009-03-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] ウサギ虹彩筋に対するα1アドレナリン受容体遮断薬長期投与の影響2008

    • Author(s)
      森島繁
    • Organizer
      第28回日本眼薬理学会
    • Place of Presentation
      岡山市
    • Year and Date
      2008-09-20
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Snapinを介するα_1Aアドレナリン受容体の受容体作動性CA^<2+>流入(ROC)増強機構2008

    • Author(s)
      森島繁
    • Organizer
      第113回日本薬理学会近畿部会
    • Place of Presentation
      岡山市
    • Year and Date
      2008-06-20
    • Related Report
      2008 Final Research Report
  • [Presentation] Snapinを介するα1Aアドレナリン受容体の受容体作動性Ca^<2+>流入(ROC)増強機構2008

    • Author(s)
      森島繁
    • Organizer
      第113回日本薬理学会近畿部会
    • Place of Presentation
      岡山市
    • Year and Date
      2008-06-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] ヒト前立腺における蛍光リガンドAlexa-488-silodosinを用いたα1Lアドレナリン受容体の組織学的同定2008

    • Author(s)
      森島繁
    • Organizer
      第81回日本薬理学会年会
    • Place of Presentation
      横浜市
    • Year and Date
      2008-03-18
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト前立腺における蛍光リガンドAlexa-488-silodosinを用いたα_<1L>アドレナリン受容体の組織学的同定2008

    • Author(s)
      森島 繁
    • Organizer
      第81回日本薬理学会年会
    • Place of Presentation
      横浜市
    • Year and Date
      2008-03-18
    • Related Report
      2007 Annual Research Report
  • [Presentation] Snapinを介するα1Aアドレナリン受容体の受容体作動性Ca^<2+>流入(ROC)増強メカニズム2007

    • Author(s)
      森島繁
    • Organizer
      第3回TRPチャネル研究会(TRP channel conference)
    • Place of Presentation
      岡崎市
    • Year and Date
      2007-07-20
    • Related Report
      2008 Final Research Report
  • [Presentation] 下部尿路のムスカリン受容体2007

    • Author(s)
      村松 郁延
    • Organizer
      第111回日本薬理学会近畿部会
    • Place of Presentation
      名古屋
    • Year and Date
      2007-06-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] Molecular and functional characterization of alpha-1L adrenoceptor2007

    • Author(s)
      Shigeru Morishima
    • Organizer
      第5回国際受容体シンポジウム
    • Place of Presentation
      静岡市
    • Year and Date
      2007-05-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Molecular and functional characterization of alpha-_<1L> adrenoceptor2007

    • Author(s)
      Shigeru Morishima
    • Organizer
      第5回国際受容体シンポジウム
    • Place of Presentation
      静岡
    • Year and Date
      2007-05-10
    • Related Report
      2007 Annual Research Report

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

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