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Research on the analgesic mechanism induced by the stimulation of the new free fatty acid receptor GPR40.

Research Project

Project/Area Number 25462225
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Neurosurgery
Research InstitutionKagoshima University

Principal Investigator

Oyoshi Tatsuki  鹿児島大学, 医歯学域医学部・歯学部附属病院, 講師 (80315407)

Co-Investigator(Kenkyū-buntansha) Arita Kazunori  鹿児島大学, 医歯学域医学系, 教授 (90212646)
Miyata Atsuro  鹿児島大学, 医歯学域医学系, 教授 (60183969)
Kurihara Takashi  鹿児島大学, 医歯学域医学系, 准教授 (60282745)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords遊離脂肪酸受容体 / GPR40 / 神経障害性疼痛 / 炎症性疼痛 / 脊髄 / 後根神経節 / ホールセルパッチクランプ / FFAR1 / GPR40/FFAR1遺伝子欠損マウス / 情動行動 / 脳内モノアミン系 / 遊離脂肪酸
Outline of Final Research Achievements

The functional role of the G-protein-coupled receptor 40 (GPR40) in nervous system including somatosensory pain signaling has not been fully examined yet. Intrathecal injection of GPR40 agonist (MEDICA16 or GW9508) dose-dependently reduced ipsilateral mechanical allodynia and thermal hyperalgesia in several inflammatory and peripheral neuropathic pain models. Immunohistochemical analysis revealed that GPR40 is expressed in spinal dorsal horn and dorsal root ganglion neurons, and immunoblot analysis showed that peripheral inflammation or nerve injury resulted in increased expression of GPR40 in these areas. Patch-clamp recordings exhibited that bath-application of either MEDICA16 or GW9508 significantly decreased the frequency of spontaneous excitatory postsynaptic currents in the substantia gelatinosa neurons of the pain models. Our results indicate that GPR40 agonists might serve as a new class of analgesics for treating inflammatory and neuropathic pain.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • Research Products

    (34 results)

All 2016 2015 2014 2013 Other

All Journal Article (8 results) (of which Peer Reviewed: 6 results,  Open Access: 4 results,  Acknowledgement Compliant: 3 results) Presentation (23 results) (of which Invited: 1 results) Book (1 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)

  • [Journal Article] Pituitary and adenylate cyclase-activating polypeptode type 1 receptor signaling evokes long-lasting nociceptive behavior through the activation of spinal astrocytes in mice,2016

    • Author(s)
      Ohnou T, Yokai M, Hasegawa-Moriyama M, Shimizu T, Inoue K, Kambe Y, Kanmura Y, Miyata A
    • Journal Title

      Journal of Phamacological Sciences

      Volume: 1 Issue: 4 Pages: 1-10

    • DOI

      10.1016/j.jphs.2016.01.008

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Spinal astrocyteic activation contribites to both induction and maintenance of pituitary adenylate cyclase-activating polypeptyde type 1 receptor-induced long-lasting mechanical allodynia in mice2016

    • Author(s)
      Masafumi Yokai, Takashi Kurihara, Atsuro Miyata
    • Journal Title

      Molecular Pain

      Volume: 12 Pages: 1-13

    • DOI

      10.1177/1744806916646383

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 電位依存性Na+チャネル最前線2016

    • Author(s)
      栗原 崇
    • Journal Title

      Practice of Pain Management. (In Press)

      Volume: 印刷中

    • Related Report
      2015 Annual Research Report
  • [Journal Article] 脊髄痛覚伝達における遊離脂肪酸受容体GPR40/FFAR1の関与2015

    • Author(s)
      栗原 崇、宮田 篤郎
    • Journal Title

      日本薬理学雑誌

      Volume: 146 (6) Pages: 309-314

    • NAID

      130005129755

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Alleviation of behavioral hypersensitivity in mouse models of inflammatory pain with two structurally different casein kinase 1 (CK1) inhibitors.2014

    • Author(s)
      Kurihara T, Sakurai E, Toyomoto M, Kii I, Kawamoto D, Asada T, Tanabe T, Yoshimura M, Hagiwara M, Miyata A.
    • Journal Title

      Mol Pain.

      Volume: 10 Pages: 17-17

    • DOI

      10.1186/1744-8069-10-17

    • Related Report
      2013 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development and pharmacological verification of a new mouse model of central post-stroke pain.2013

    • Author(s)
      Hanada T, Kurihara T, Tokudome M, Tokimura H, Arita K, Miyata A.
    • Journal Title

      Neuroscience Research

      Volume: 78 Pages: 72-80

    • DOI

      10.1016/j.neures.2013.09.005

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Pituitary adenylate cyclase-activating polypeptide type 1 receptor (PAC1) gene is suppressed by transglutaminase 2 activation.2013

    • Author(s)
      Miura, A., Kambe, Y., Inoue, K., Tatsukawa, H., Kurihara, T., Griffin, M., Kojima, S. & Miyata, A.
    • Journal Title

      Journal of Biological Chemistry

      Volume: 288 Issue: 45 Pages: 32720-32730

    • DOI

      10.1074/jbc.m113.452706

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] The assessment of relationship between the skull base development and the severity of frontal plagiocephaly after bilateral fronto-orbital advancement in the early life.2013

    • Author(s)
      Oyoshi T, Fujio S, Bohara M, Hanaya R, Tokimura H, Arita K.
    • Journal Title

      Child's Nervous System

      Volume: 30 Pages: 155-159

    • Related Report
      2013 Research-status Report
  • [Presentation] PACAP-PAC1受容体を介した脊髄アストロサイト活性化は長期機械的アロディニアの誘発および維持両者に寄与する2016

    • Author(s)
      用皆正文、栗原 崇、宮田篤郎
    • Organizer
      第89回日本薬理学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2016-03-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 脊髄アストロサイト-ニューロン乳酸シャトルはPACAP誘発長期機械的アロディニア発症に寄与する2016

    • Author(s)
      神戸悠輝、栗原 崇、用皆正文、前田辰則、高﨑一朗、宮田篤郎
    • Organizer
      第89回日本薬理学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2016-03-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 脊髄Cyr61はPACAPおよびMaxadilan誘導性の長期アロディニア反応に関与する2016

    • Author(s)
      前田辰則、中西秀行、用皆正文、宮田篤郎、栗原崇、髙﨑一朗
    • Organizer
      第89回日本薬理学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2016-03-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 新規鎮痛薬の開発を目指したPAC1受容体アンタゴニストの創出と薬理学的評価2016

    • Author(s)
      渡辺藍,岡田卓哉,福地 守,合田浩明,栗原 崇,宮田 篤郎,豊岡尚樹,髙﨑 一朗
    • Organizer
      第89回日本薬理学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2016-03-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 新規鎮痛薬の開発を目指したPAC1受容体アンタゴニストの創出と薬理学的評価2015

    • Author(s)
      渡辺藍,岡田卓哉,福地 守,合田浩明,栗原 崇,宮田 篤郎,豊岡尚樹,髙﨑 一朗
    • Organizer
      日本薬学会北陸支部第127回例会
    • Place of Presentation
      富山大学杉谷キャンパス(富山県富山市)
    • Year and Date
      2015-11-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] 脳卒中後疼痛モデルマウスにおける情動行動解析2015

    • Author(s)
      貞村 祐子, 栗原 崇, 花田 朋子, 平野 宏文, 時村 洋, 宮田 篤郎, 有田 和徳
    • Organizer
      日本脳神経外科学会第74回学術総会
    • Place of Presentation
      ロイトン札幌(北海道札幌市)
    • Year and Date
      2015-10-14
    • Related Report
      2015 Annual Research Report
  • [Presentation] Spinal PACAP-PAC1 signaling induces long-lasting mechanical allodynia by astroglial activation.2015

    • Author(s)
      Miyata, A, Yokai, M., Onou, T., Kambe Y., Takasaki I., Kurihara, T
    • Organizer
      12th international symposium on VIP/PACAP and related peptides
    • Place of Presentation
      Cappadocia, Turkey
    • Year and Date
      2015-09-21
    • Related Report
      2015 Annual Research Report
  • [Presentation] PACAPおよびMaxadilan誘導性の長期アロディニア反応における脊髄Cyr61の関与に関する研究2015

    • Author(s)
      前田辰則,中西秀行 ,栗原崇 ,宮田篤郎 ,髙﨑一朗
    • Organizer
      第66回日本薬理学会北部部会
    • Place of Presentation
      富山国際会議場(富山県富山市)
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 下垂体アデニル酸シクラーゼ活性化ポリペプチドによるアストロサイトのグリコーゲン代謝活性化に関する薬理学的研究2015

    • Author(s)
      中島優、神戸悠輝、栗原崇、宮田篤郎
    • Organizer
      鹿児島神経科学研究会 第6回研究発表会
    • Place of Presentation
      鹿児島大学桜ヶ丘キャンパス(鹿児島県鹿児島市)
    • Year and Date
      2015-08-08
    • Related Report
      2015 Annual Research Report
  • [Presentation] PACAP-PAC1受容体シグナル活性化は脊髄アストロサイト活性化により長期機械的アロディニアを誘発する2015

    • Author(s)
      用皆正文, 栗原崇, 宮田篤郎
    • Organizer
      第8回トランスポーター研究会九州部会
    • Place of Presentation
      鶴陵会館(鹿児島県鹿児島市)
    • Year and Date
      2015-07-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 下垂体アデニル酸シクラーゼ活性化ポリペプチドによるアストロサイトのグリコーゲン代謝活性化に関する薬理学的研究2015

    • Author(s)
      神戸悠輝、中島優、栗原崇、宮田篤郎
    • Organizer
      第8回トランスポーター研究会九州部会
    • Place of Presentation
      鶴陵会館(鹿児島県鹿児島市)
    • Year and Date
      2015-07-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] PACAP および Maxadilan 誘導性の長期アロディニア反応における 脊髄 Cyr61の関与2015

    • Author(s)
      前田 辰則,中西 秀行,栗原 崇,宮田 篤郎,髙﨑 一朗
    • Organizer
      フォーラム富山「創薬」第41回研究会
    • Place of Presentation
      オークスカナルパークホテル富山(富山県富山市)
    • Year and Date
      2015-05-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] PAC1受容体アンタゴニストの創出と薬理学的評価2015

    • Author(s)
      渡辺藍,栗原 崇,宮田 篤郎,豊岡尚樹,髙﨑 一朗
    • Organizer
      フォーラム富山「創薬」第41回研究会
    • Place of Presentation
      オークスカナルパークホテル富山(富山県富山市)
    • Year and Date
      2015-05-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] 遊離中/長鎖脂肪酸受容体GPR40/FFAR1の脊髄痛覚伝達における役割2015

    • Author(s)
      栗原崇、カルキ・プラサンナ、中町智哉、渡邊潤、朝田俊秀、大吉達樹、塩田清二、吉村惠、有田和徳、宮田篤郎
    • Organizer
      第12回GPCR研究会
    • Place of Presentation
      日本科学未来館(東京都江東区)
    • Year and Date
      2015-05-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] 脊髄内PACAP-PAC1受容体シグナルはアストロサイト活性化を介して長期機械的アロディニアを誘発する2015

    • Author(s)
      用皆正文、栗原崇、神戸悠輝、高﨑一朗、宮田篤郎
    • Organizer
      第12回GPCR研究会
    • Place of Presentation
      日本科学未来館(東京都江東区)
    • Year and Date
      2015-05-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] 脊髄痛覚伝達における遊離脂肪酸受容体GPR40の関与2014

    • Author(s)
      栗原 崇、カルキ・プラサンナ、中町智哉、朝田俊秀、吉村 惠、塩田清二、大吉達樹、有田和徳、宮田篤郎
    • Organizer
      第87回日本薬理学会年会シンポジウム
    • Place of Presentation
      仙台
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] 遊離脂肪酸受容体GPR40の脊髄疼痛伝達における役割2013

    • Author(s)
      栗原崇、カルキ・プラサンナ、朝田俊秀、吉村惠、有田和徳、宮田篤郎
    • Organizer
      第8回トランスポーター研究会年会
    • Place of Presentation
      熊本
    • Related Report
      2013 Research-status Report
  • [Presentation] Involvement of G-protein-coupled receptor 40 in the regulation of spinal nociceptive transmission2013

    • Author(s)
      Prasanna Karki, Takashi Kurihara, Toshihide Asada, Tatsuki Oyoshi, Megumu Yoshimura, Kazunori Arita & Atsuro Miyata
    • Organizer
      Neuroscience 2013
    • Place of Presentation
      SanDiego, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] 幼児期における頭蓋咽頭腫の治療成績2013

    • Author(s)
      大吉達樹,藤尾信吾,羽生未佳,花田朋子,菅田真生,花谷亮典,平野宏文,時村 洋,有田和徳
    • Organizer
      第41回日本小児神経外科学会
    • Place of Presentation
      大阪
    • Related Report
      2013 Research-status Report
  • [Presentation] Microsurgical management of pediatric craniopharyngioma2013

    • Author(s)
      Tatsuki Oyoshi, Shingo Fujio, Mika Habu, Manoj Bohara, F.M. Moinuddin, Ryosuke Hanaya, Hirofumi Hirano, Hiroshi Tokimura and Kazunori Arita
    • Organizer
      International Society for Pediatric Neurosurgery (41th Annual Meeting)
    • Place of Presentation
      Mainz, Germany
    • Related Report
      2013 Research-status Report
  • [Presentation] Treatment results and outcomes of obstructive hydrocephalus associated with unidentified bright object in neurofibromatosis type 12013

    • Author(s)
      Tatsuki Oyoshi, Hirofumi Hirano, Shingo Fujio, Hiroyuki Uchida, Manoj Bohara, Hiroshi Tokimura and Kazunori Arita
    • Organizer
      International Society for Pediatric Neurosurgery (41th Annual Meeting)
    • Place of Presentation
      Mainz, Germany
    • Related Report
      2013 Research-status Report
  • [Presentation] 小児頭蓋咽頭腫の治療成績と免疫組織学的検討2013

    • Author(s)
      大吉 達樹, 藤尾 信吾, 羽生 未佳, 花田 朋子, 菅田 真生, 花谷 亮典, 平野 宏文, 時村 洋, 有田 和徳
    • Organizer
      日本脳神経外科学会第72回学術総会
    • Place of Presentation
      横浜
    • Related Report
      2013 Research-status Report
  • [Presentation] UBOを伴ったNeurofibromatosis type 1症例における閉塞性水頭症の治療経験2013

    • Author(s)
      大吉達樹,平野宏文,藤尾信吾,内田裕之,時村洋,有田和徳
    • Organizer
      第20回日本神経内視鏡学会
    • Place of Presentation
      甲府
    • Related Report
      2013 Research-status Report
  • [Book] 痛み診療キーポイント. 痛みのScience & Practice 第6巻2014

    • Author(s)
      栗原 崇 (分担執筆) (川真田樹人 編)
    • Publisher
      分光堂
    • Related Report
      2013 Research-status Report
  • [Remarks] 鹿児島大学大学院医歯学総合研究科生体情報薬理学

    • URL

      http://www.kufm.kagoshima-u.ac.jp/~pharmaco/

    • Related Report
      2013 Research-status Report
  • [Patent(Industrial Property Rights)] 疼痛に関する化合物及び医薬組成物2013

    • Inventor(s)
      萩原正敏、豊本雅靖、細谷孝充、吉田優、栗原崇
    • Industrial Property Rights Holder
      萩原正敏、豊本雅靖、細谷孝充、吉田優、栗原崇
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-261396
    • Filing Date
      2013-12-18
    • Related Report
      2013 Research-status Report
    • Overseas

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Published: 2014-07-25   Modified: 2019-07-29  

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