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Investigation on the mechanism underlying antipyretic effect of atrial natriuretic peptide within the brain

Research Project

Project/Area Number 19590225
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 InstitutionTottori University

Principal Investigator

WATANABE Tatsuo  Tottori University, 医学部, 教授 (60182929)

Co-Investigator(Kenkyū-buntansha) IMOTO Toshiaki  鳥取大学, 医学部, 准教授 (10109639)
MIYOSHI Michio  鳥取大学, 医学部, 助教 (20093627)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2008: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2007: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords心房性利尿ペプチド / 細菌性内毒素 / 発熱 / 脳 / 視床下部 / インターロイキン1 / 心房性ナトリウム利尿ペプチド / LPS / real-time RT-PCR / プロスタグランディン / ANP / 視束前野 / 前部視床下部 / 光顕免疫染色法 / サイトカイン / PGE_2
Research Abstract

本研究では、心房性ナトリウム利尿ペプチド(ANP)が脳内の"どこ"で"どの様"に発熱抑制に働くのかについてin vivoの実験系を用いて詳細に検討した。その結果、視床下部のANPによる発熱抑制と発熱時の視床下部でのANPやC-Type NP (CNP)さらにはインターロイキン1のmRNA発現を見いだした。ANP やCNP は視床下部内の受容体に作用して、発熱のメデイエーターの産生を抑制することで発熱を抑制するものと推察される。

Report

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

    (10 results)

All 2008 2007

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (5 results)

  • [Journal Article] Angiotensin type 1 receptor antagonist inhibitslipopolysaccharide-induced stimulation of rat microglial cells by suppressing nuclear factor kB and activator protein-1 activation2008

    • Author(s)
      Miyoshi, M., Miyano, K., Moriyama, N., Taniguchi, M., and Watanabe, T.
    • Journal Title

      European Journal of Neuroscience 27(2)

      Pages: 343-351

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Systemic administration of [6]-gingerol, a pungent constituent of ginger, induces hypothermia in rats via an inhibitory effect on metabolic rate2008

    • Author(s)
      Ueki, S., Miyoshi, M., Shido, O., Hasegawa, J., and Watanabe, T.
    • Journal Title

      European Journal of Pharmacology 584(1)

      Pages: 87-892

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Angiotensin type 1 receptor antagonist inhibits lipopolysaccharide-induced stimulation of rat microglial cells by suppressing nuclear factor κB and activator protein-1 activation.2008

    • Author(s)
      Miyoshi, M.
    • Journal Title

      European. Journal of Neuroscience 27(2)

      Pages: 343-351

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Systemic administration of[6]-gingerol, a pungent constituent of ginger, induces hypothermia in rats via an inhibitory effect on metabolic rate.2008

    • Author(s)
      Ueki, S.
    • Journal Title

      European. Journal of Pharmacology 584(1)

      Pages: 887-892

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Green odor" inhalation reduces the skin-barrier disruption induced by chronic restraint stress in rats : physiological and histological examinations2007

    • Author(s)
      Fukada, M., Kaidoh, T., Ito, A., Yano, T.,Hayashibara, C., and Watanabe, T.
    • Journal Title

      Chemical Senses 32(6)

      Pages: 633-639

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] ショウガの辛味成分であるgingerol の深部体温に及ぼす影響2008

    • Author(s)
      上木史織、渡邊達生
    • Organizer
      平成20年度体温調節、温度受容研究会
    • Place of Presentation
      岡崎
    • Year and Date
      2008-09-18
    • Related Report
      2008 Final Research Report
  • [Presentation] 発熱研究の今昔日本臨床体温研究会2008

    • Author(s)
      渡邊達生
    • Organizer
      第23回学術集会
    • Place of Presentation
      札幌
    • Year and Date
      2008-08-30
    • Related Report
      2008 Final Research Report
  • [Presentation] 細菌性内毒素によるミクログリアの活性化にはアンギオテンシンII と1 型受容体が関与する2008

    • Author(s)
      渡邊達生、三好美智夫、宮野加奈子、伊藤愛、谷口真
    • Organizer
      第85回日本生理学会大会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-25
    • Related Report
      2008 Final Research Report
  • [Presentation] ショウガの成分であるgingerolは代謝を低下させて低体温を引き起こす2008

    • Author(s)
      上木史織、渡邊達生
    • Organizer
      第85回日本生理学会大会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-25
    • Related Report
      2008 Final Research Report
  • [Presentation] 慢性ストレスによる皮膚バリア機能低下に及ぼす緑の香りの抑制効果2008

    • Author(s)
      伊藤愛、上木史織、渡邊達生
    • Organizer
      第8回日本内分泌学会中国支部学術集会
    • Place of Presentation
      米子
    • Year and Date
      2008-03-01
    • Related Report
      2008 Final Research Report

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

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