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Research on the function of cation channel that could affect the process of neurodegenerative disease

Research Project

Project/Area Number 18390166
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied pharmacology
Research InstitutionKyoto University

Principal Investigator

KANEKO Shuji  Kyoto University, 薬学研究科, 教授 (60177516)

Co-Investigator(Kenkyū-buntansha) SHIRAKAWA Hisashi  京都大学, 薬学研究科, 助教 (50402798)
Co-Investigator(Renkei-kenkyūsha) NAKAGAWA Takayuki  京都大学, 薬学研究科, 准教授 (30303845)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥17,540,000 (Direct Cost: ¥15,500,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2008: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2007: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2006: ¥8,700,000 (Direct Cost: ¥8,700,000)
Keywordsイオンチャネル / TRPチャネル / 神経細胞死 / 中枢神経変性疾患 / 脳虚血傷害 / カルシウムイオン / アストロサイト / グリア細胞
Research Abstract

難治性中枢神経変性疾患では、神経細胞の変性およびアストロサイトの異常活性化が起こることがよく知られているが、その詳細には不明な点が多く残されている。本研究ではこれら細胞種に発現するカチオンチャネルに焦点を当て検討した結果、TRPM2およびTRPV1が脳虚血傷害様の刺激により惹起される神経細胞死を媒介することを明らかにした。さらに脳出血由来因子thrombinにより惹起されるアストロサイト異常活性化にTRPC3が重要な役割を果たすことが明らかになり、これらのチャネルの治療標的としての有用性が示唆された。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (45 results)

All 2009 2008 2007 2006 Other

All Journal Article (14 results) (of which Peer Reviewed: 12 results) Presentation (30 results) Remarks (1 results)

  • [Journal Article] TRPV1 stimulation triggers apoptotic cell death of rat cortical neurons2008

    • Author(s)
      Shirakawa H, Yamaoka T, Sanpei K, Sasaoka H, Nakagawa T, Kaneko S
    • Journal Title

      Biochem Biophys Res Commun 377

      Pages: 1211-5

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ca^<2+> mobilization mediated by transient receptor potential canonical 3 is associated with thrombin-induced morphological changes in 1321N1 human astrocytoma cells2008

    • Author(s)
      Nakao K, Shirakawa H, Sugishita A, Matsutani I, Niidome T, Nakagawa T, Kaneko S
    • Journal Title

      J Neurosci Res 86

      Pages: 2722-32

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] TRPM2-mediated Ca^<2+>influx induces chemokine production in monocytes that aggravates inflammatory neutrophil infiltration2008

    • Author(s)
      Yamamoto S, Shimizu S, Kiyonaka S, Takahashi N, Wajima T, Hara Y, Negoro T, Hiroi T, Kiuchi Y, Okada T, Kaneko S, Lange I, Fleig A, Penner R, Nishi M, Takeshima H, Mori Y
    • Journal Title

      Nat Med 14

      Pages: 738-47

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Increased Ca^<2+> channel currents in cerebellar Purkinje cells of the ataxic groggy rat2008

    • Author(s)
      Tanaka K, Shirakawa H, Okada K, Konno M, Nakagawa T, Serikawa T, Kaneko S
    • Journal Title

      Neurosci Lett 426

      Pages: 75-80

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] TRPV1 stimulation triggers apoptotic cell death of ratcortical neurons.2008

    • Author(s)
      Shirakawa, et al.
    • Journal Title

      Biochem. Biophys. Res. Commun. 377

      Pages: 1211-1215

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] TRPM2-mediated Ca2+ influx induces chemokine production in monocytes that aggravates inflammatory neutrophil infiltration.2008

    • Author(s)
      Yamamoto, et al.
    • Journal Title

      Nat. Med. 14

      Pages: 738-747

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ractive oxygen species derived from NOX1/NADPH oxidase enhanc e inflammatory pain.2008

    • Author(s)
      Ibi, et al.
    • Journal Title

      J. Neurosci. 28

      Pages: 9486-9494

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ca2+ mobilization mediated by transient receptor potential canonical 3 is associated with thrombin-induced morphological changes of 1321N1 human astrocytoma cells2008

    • Author(s)
      Nakao, et. al.
    • Journal Title

      Journal of Neuroscience Research (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] TRPM2-mediated Ca2+ influx induced chemokine production in monocytes that aggravates inflammatory neutrophil infiltration2008

    • Author(s)
      Yamamoto, et. al.
    • Journal Title

      Nature Medicine (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Increased Ca2+ channel currents in cerebellar Purkinje cells of the ataxic groggy rat2007

    • Author(s)
      Tanaka, et. al.
    • Journal Title

      Neuroscience Letters 426

      Pages: 75-80

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Acceleration of serotonin transporter transport-associated current by 3,4-methylenedioxymethamphetamine (MDMA) under acidic conditions2007

    • Author(s)
      Yamauchi, et. al.
    • Journal Title

      Neuroscience Letters 428

      Pages: 72-76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The ataxic groggy rat has a missense mutation in the P/Q-type voltage-gated Ca^<2+> channel α_1A subunit gene and exhibits absence2007

    • Author(s)
      Satoko Tokuda et al.
    • Journal Title

      Brain Research 1133

      Pages: 168-177

    • Related Report
      2006 Annual Research Report
  • [Journal Article] A critical role of TRPM2 in neuronal cell death by hydrogen peroxide2006

    • Author(s)
      Kaneko S , Kawakami S, Hara Y, Wakamori M, Itoh E, Minami T, Takada Y, Kume T, Katsuki H, Mori Y, Akaike A
    • Journal Title

      J Pharmacol Sci 101

      Pages: 66-76

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A critical role of TRPM2 in neuronal cell death by hydrogen peroxide2006

    • Author(s)
      Shuji Kaneko et al.
    • Journal Title

      Journal of Pharmacological Sciences 101

      Pages: 66-76

    • Related Report
      2006 Annual Research Report
  • [Presentation] 炎症性および神経障害性疼痛におけるTRPM2チャネルの役割2009

    • Author(s)
      河本愛, ほか
    • Organizer
      第82回日本薬理学会年会
    • Place of Presentation
      パシフイコ横浜
    • Year and Date
      2009-03-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] 脳内グリア細胞におけるTRPチャネルの病態生理的役割2009

    • Author(s)
      白川久志、中川貴之、金子周司
    • Organizer
      日本薬学会第129年会シンポジウム
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] Involvement of TRPV1 in the neuronal damage after transient focal cerebral ischemia in rats2008

    • Author(s)
      三平 和明, ら
    • Organizer
      第81回日本薬理学会年会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2008-03-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Functional characterization of store-operated Ca2+ related gene products expressed in Xenopus oocytes2008

    • Author(s)
      金野 真和, ら
    • Organizer
      第81回日本薬理学会年会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2008-03-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] 脳虚血再灌流傷害におけるTRPV1およびL型Ca2+チャネルの寄与2008

    • Author(s)
      白川 久志, ら
    • Organizer
      第17回 神経行動薬理若手研究者の集い
    • Place of Presentation
      横浜情報文化センター
    • Year and Date
      2008-03-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] 脳虚血による神経傷害におけるTRPV1の関与2008

    • Author(s)
      三平和明、白川久志、中川貴之、金子周司
    • Organizer
      第2回次世代を担う若手医療薬科学シンポジウム
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] Pathological implication of TRPC3 up-regulation in reactive astrocytes2008

    • Author(s)
      白川久志、中尾賢治、杉下亜維子、中川貴之、金子周司
    • Organizer
      第31回日本神経科学大会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] 活性化アストロサイトにおけるTRPC3の生理的意義2008

    • Author(s)
      白川久志、中尾賢治、杉下亜維子、中川貴之、金子周司
    • Organizer
      第4回TRP研究会、生理学研究所研究会
    • Place of Presentation
      岡崎
    • Related Report
      2008 Final Research Report
  • [Presentation] Involvement of TRPV1 in the neuronal damage after transient focal cerebral ischemia in rats2008

    • Author(s)
      三平和明、白川久志、中川貴之、金子周司
    • Organizer
      第81回日本薬理学会年会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] 脳虚血再灌流傷害におけるTRPV1およびL型Ca^<2+>チャネルの寄与2008

    • Author(s)
      白川久志、三平和明、山岡とも子、中川貴之、金子周司
    • Organizer
      第17回神経行動薬理若手研究者の集い
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] アストロサイトにおけるthrombin誘発形態変化およびTRPC3発現誘導の解析2007

    • Author(s)
      杉下 亜維子, ら
    • Organizer
      第112回 日本薬理学会近畿部会
    • Place of Presentation
      大阪千里ライフサイエンスセンター
    • Year and Date
      2007-11-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] Increased Ca2+ channel currents in cerebellar Purkinje cells of the ataxic Groggy rat2007

    • Author(s)
      Kaneko, et. al.
    • Organizer
      Society for Neuroscience 37th Annual Meeting
    • Place of Presentation
      San Diego Convention Center
    • Year and Date
      2007-11-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] TRPV1 mediates neurotoxicity induced by Gq-coupled receptor agonists at slightly low pH2007

    • Author(s)
      Shirakawa, et. al.
    • Organizer
      Society for Neuroscience 37th Annual Meeting
    • Place of Presentation
      San Diego Convention Center
    • Year and Date
      2007-11-04
    • Related Report
      2007 Annual Research Report
  • [Presentation] Ca2+ mobilization mediated by transient receptor potential canonical 1 is associated with thrombin-induced morphological changes of 1321N1 human astrocytoma cells2007

    • Author(s)
      Nakao, et. al.
    • Organizer
      Society for Neuroscience 37th Annual Meeting
    • Place of Presentation
      San Diego Convention Center
    • Year and Date
      2007-11-04
    • Related Report
      2007 Annual Research Report
  • [Presentation] Groggy変異ラットのPurkinje細胞から記録されたCa2+チャネル電流の増大2007

    • Author(s)
      金子 周司, ら
    • Organizer
      第30回日本神経科学大会 第50回日本神経化学会大会 第17回日本神経回路学会大会 合同年会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2007-09-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] TRPV1はバニロイドや低pHにより惹起される培養大脳皮質神経細胞死を媒介する。2007

    • Author(s)
      白川 久志, ら
    • Organizer
      第30回日本神経科学大会 第50回日本神経化学会大会 第17回日本神経回路学会大会 合同年会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2007-09-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] TRPV1 mediates neurotoxicity induced by Gq-coupled receptor agonists at slightly low pH2007

    • Author(s)
      白川 久志, ら
    • Organizer
      第3回 TRP研究会
    • Place of Presentation
      岡崎生理学研究所講堂
    • Year and Date
      2007-07-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] TRPV1およびL型Ca2+チャネルは低pH条件下におけるヒスタミン誘発神経細胞死を媒介する 〜脳虚血傷害in vitroモデルにおける解析〜2007

    • Author(s)
      白川 久志, ら
    • Organizer
      第2回神経伝達機構と疾患研究会
    • Place of Presentation
      岡崎生理学研究所講堂
    • Year and Date
      2007-05-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] アストロサイトにおけるthrombin誘発形態変化およびTRPC3発現誘導の解析2007

    • Author(s)
      杉下亜維子、中尾賢治、白川久志、中川貴之、金子周司
    • Organizer
      第112回日本薬理学会近畿部会
    • Place of Presentation
      大阪
    • Related Report
      2008 Final Research Report
  • [Presentation] TRPV1 mediates neurotoxicity induced by Gq-coupled receptor agonists at slightly low Ph2007

    • Author(s)
      Shirakawa, H., Yamaoka, T., Sanpei, K., Nakagawa, T., Kaneko, S
    • Organizer
      SFN 37th Annual Meeting
    • Place of Presentation
      サンディエゴ・米国
    • Related Report
      2008 Final Research Report
  • [Presentation] Ca^<2+> mobilization mediated by transient receptor potential canonical 1 is associated with thrombin-induced morphological changes of 1321N1 human astrocytoma cells2007

    • Author(s)
      Nakao, K., Sugishita, A., Matsutani, I., Nakagawa, T., Shirakawa, H., Kaneko, S
    • Organizer
      SFN 37th Annual Meeting
    • Place of Presentation
      サンディエゴ・米国
    • Related Report
      2008 Final Research Report
  • [Presentation] TRPV1 mediates vanilloids and low pH-induced neurotoxicity in rat cortical cultures2007

    • Author(s)
      白川久志、山岡とも子、三平和明、中川貴之、金子周司
    • Organizer
      第30回日本神経科学大会、第50回日本神経化学会大会・合同年会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] TRPV1 mediates neurotoxicity induced by Gq-coupled receptor agonists at slightly low pH2007

    • Author(s)
      白川久志、山岡とも子、三平和明、金子周司
    • Organizer
      第3回TRP研究会、生理学研究所研究会
    • Place of Presentation
      岡崎
    • Related Report
      2008 Final Research Report
  • [Presentation] TRPV1およびL型Ca^<2+>チャネルは低pH条件下におけるヒスタミン誘発神経細胞死を媒介する~脳虚血傷害in vitroモデルにおける解析~2007

    • Author(s)
      白川久志
    • Organizer
      第2回神経伝達機構と疾患研究会
    • Place of Presentation
      大阪
    • Related Report
      2008 Final Research Report
  • [Presentation] TRPチャネルと神経細胞死2007

    • Author(s)
      白川久志
    • Organizer
      日本薬学会第127年会シンポジウム
    • Place of Presentation
      富山
    • Related Report
      2008 Final Research Report
  • [Presentation] TRPV1 channels mediate vanilloids and low pH-induced neuronal death in rat cortical cultures2007

    • Author(s)
      白川久志、山岡とも子、中川貴之、金子周司
    • Organizer
      第80回日本薬理学会年会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] unctional roles of TRPC receptor-activated Ca^<2+> channels in astroglia2007

    • Author(s)
      杉下亜唯子、中尾賢治、松谷一慶、白川久志、中川貴之、金子周司
    • Organizer
      第80回日本薬理学会年会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] 培養大脳皮質ニューロンに発現するTRPV1の活性化は神経細胞死を惹起する2006

    • Author(s)
      山岡とも子、白川久志、中川貴之、金子周司
    • Organizer
      第110回日本薬理学会近畿部会
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] Involvement of Ca^<2+> in thrombin-induced morphological change of 1321N1 astrocytoma cells2006

    • Author(s)
      中尾賢治、杉下亜唯子、金子周司
    • Organizer
      第29回日本神経科学大会
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] Requirement of Ca^<2+> influx in the thrombin-induced morphological changes of human astrocytoma cells2006

    • Author(s)
      中尾賢治、杉下亜唯子、金子周司
    • Organizer
      第2回TRP研究会、生理学研究所研究会
    • Place of Presentation
      岡崎
    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.pharm.kyoto-u.ac.jp/channel/ja/research/index.html

    • Related Report
      2008 Final Research Report

URL: 

Published: 2006-04-01   Modified: 2016-04-21  

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