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Study in functional mechanism of neurodegenerative mediators

Research Project

Project/Area Number 17K08327
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Pharmacology in pharmacy
Research InstitutionHimeji Dokkyo University

Principal Investigator

Yagami Tatsurou  姫路獨協大学, 薬学部, 教授 (00363812)

Project Period (FY) 2017-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords神経細胞変性 / アルツハイマー病 / 脳卒中 / 脂質代謝 / アラキドン酸カスケード / 電位依存性アニオンチャネル / アポトーシス / カスパーゼ / 神経細胞 / ラット大脳皮質 / 大脳皮質神経細胞 / カスパーゼ3活性 / 神経変性 / プロスタグランジンJ2 / VDAC / DIDS / PI取り込み / クロマチン凝集 / 神経細胞特異的エノラーゼ / 過酸化水素水 / cJUNキナーゼ / ユビキチン / プロテアソーム / 14-3-3 / プロスタグランジン
Outline of Final Research Achievements

15-deoxy-Δ12,14-prostaglandin J2 (15d-PGJ2) inactivated phosphatidyl-3-kinase, leading to the neuronal apoptosis. However, 15d-PGJ2 induces neuronal apoptosis independently of its receptors (CRTH2 and PPARγ). Glycolytic enzymes, adaptor proteins and molecular chaperones have been identified as membrane targets for 15d-PGJ2. To target plasmalemmal proteins but not cytosolic ones, antibodies were applied without permeabilization to neurons. Several antibodies against membrane targets for 15d-PGJ2 induced neuronal death. However, these antibodies inactivated caspase 3, which were activated during the 15d-PGJ2-induced apoptosis. Although the accumulation of ubiquitinated proteins was increased by 15d-PGJ2, it was decreased by these antibodies. Suppression of ubiquitin proteasome pathway (UPP) and stimulation of caspase-3 are involved in neurodegeneration. The present study suggested that activation UPP and inhibition of caspase-3 can induced neurodegeneration different from apoptosis.

Academic Significance and Societal Importance of the Research Achievements

アルツハイマー病等において 15d-PGJ2 増加を示唆する結果が報告され、15d-PGJ2 を含むcyclopentenone 代謝物は、神経変性メディエイターとして認知されつつある。我々は、15d-PGJ2によるアポトーシス誘導機構の一つとしてホスファチジルイノシトール3-キナーゼ(PI3K)の抑制を介していることを明らかにした。また、既知受容体はそのアポトーシスには関与していなかったので、15d-PGJ2 膜標的分子の存在を初めて報告し、その解析を行っている。本研究で得られた15d-PGJ2 膜標的分子は、アルツハイマー病等の治療薬を開発する上で新規標的分子となることが期待されている。

Report

(7 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (39 results)

All 2022 2021 2020 2019 2018 2017 Other

All Journal Article (9 results) (of which Peer Reviewed: 9 results,  Open Access: 6 results) Presentation (20 results) (of which Int'l Joint Research: 3 results) Book (2 results) Remarks (8 results)

  • [Journal Article] 15-Deoxy-Δ<sup>12,14</sup>-prostaglandin J<sub>2</sub> Inhibits Cell Migration on Renal Cell Carcinoma <i>via</i> Down-Regulation of Focal Adhesion Kinase Signaling2020

    • Author(s)
      Yamamoto Yasuhiro、Koma Hiromi、Yagami Tatsurou
    • Journal Title

      Biological and Pharmaceutical Bulletin

      Volume: 43 Issue: 1 Pages: 153-157

    • DOI

      10.1248/bpb.b19-00748

    • NAID

      130007779180

    • ISSN
      0918-6158, 1347-5215
    • Year and Date
      2020-01-01
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A plausible involvement of plasmalemmal voltage‐dependent anion channel 1 in the neurotoxicity of 15‐deoxy‐Δ 12,14 ‐prostaglandin J 22020

    • Author(s)
      Koma Hiromi、Yamamoto Yasuhiro、Okamura Noboru、Yagami Tatsurou
    • Journal Title

      Brain and Behavior

      Volume: 10 Issue: 12

    • DOI

      10.1002/brb3.1866

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Anti-Neuron-Specific Enolase Antibody Induced Neuronal Cell Death in a Novel Fashion2020

    • Author(s)
      Yamamoto Yasuhiro、Koma Hiromi、Yagami Tatsurou
    • Journal Title

      Molecular Neurobiology

      Volume: 57 Issue: 5 Pages: 2265-2278

    • DOI

      10.1007/s12035-020-01876-8

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 4,4-Diisothiocyanatostilbene Disulfonic Acid Enhanced 15-Deoxy-Δ<sup>12,14</sup>-prostaglandin J<sub>2</sub>-Induced Neuronal Apoptosis2019

    • Author(s)
      Koma Hiromi、Yamamoto Yasuhiro、Kumagai Hiroaki、Yagami Tatsurou
    • Journal Title

      Biological and Pharmaceutical Bulletin

      Volume: 42 Issue: 11 Pages: 1913-1920

    • DOI

      10.1248/bpb.b19-00536

    • NAID

      130007740595

    • ISSN
      0918-6158, 1347-5215
    • Year and Date
      2019-11-01
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 15-deoxy-Δ12, 14-prostaglandin J2 enhances anticancer activities independently of VHL status in renal cell carcinomas.2019

    • Author(s)
      Koma H, Yamamoto Y, Fujita T, Yagami T.
    • Journal Title

      Biochem Biophys Rep.

      Volume: in press Pages: 100608-100608

    • DOI

      10.1016/j.bbrep.2019.01.001

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pathophysiological Roles of Intracellular Proteases in Neuronal Development and Neurological Diseases.2018

    • Author(s)
      Yagami T, Yamamoto Y, Koma H
    • Journal Title

      Mol Neurobiol.

      Volume: - Issue: 5 Pages: 3090-3112

    • DOI

      10.1007/s12035-018-1277-4

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Physiological and pathological roles of 15-deoxy -Δ12,14-prostaglandin J2 in the central nervous system and neurological diseases2018

    • Author(s)
      Yagami T, Yamamoto Y, Koma H
    • Journal Title

      Mol Neurobiol

      Volume: 55(3) Issue: 3 Pages: 2227-2248

    • DOI

      10.1007/s12035-017-0435-4

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Anti-heat Shock 70 kDa Protein Antibody Induced Neuronal Cell Death2017

    • Author(s)
      Yamamoto Y, Koma H, Nishii S, Yagami T.
    • Journal Title

      Biological and Pharmaceutical Bulletin

      Volume: 40 Issue: 4 Pages: 402-412

    • DOI

      10.1248/bpb.b16-00641

    • NAID

      130005530110

    • ISSN
      0918-6158, 1347-5215
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 15-deoxy-Δ12,14-prostaglandin J2 in neurodegenerative diseases and cancers2017

    • Author(s)
      Yagami T, Yamamoto Y, Koma H.
    • Journal Title

      Oncotarget

      Volume: 8 Issue: 6 Pages: 9007-8

    • DOI

      10.18632/oncotarget.14701

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] L-type voltage-dependent calcium channel was involved in the Non-mammalian phospholipase A2-induced neuronal cell death.2022

    • Author(s)
      Yagami T, Yamamoto Y
    • Organizer
      The 143th Annual Meeting of Japanese Pharmaceutical Society, Sapporo, 26P1-pm1-152
    • Related Report
      2022 Annual Research Report
  • [Presentation] Neuroprotective effects of leukotriene receptor blockers on the secretory phospholipase A2-induced neuronal apoptosis.2022

    • Author(s)
      Yagami T, Yamamoto Y, Koma H.
    • Organizer
      The 96th Annual Meeting of the Japanese Pharmacological Society, 3-B-P-223
    • Related Report
      2022 Annual Research Report
  • [Presentation] 5-リポオキシゲナーゼ阻害剤は分泌型ホスホリパーゼA2の神経細胞毒性を抑制する2021

    • Author(s)
      矢上達郎、山本泰弘、高馬宏美
    • Organizer
      第95回日本薬理学会年会 3-P-205
    • Related Report
      2021 Research-status Report
  • [Presentation] ヘビ毒分泌型ホスホリパーゼA2-IAはアポトーシスを介して神経細胞死を誘導した2021

    • Author(s)
      矢上達郎、山本泰弘、高馬宏美
    • Organizer
      日本薬学会第142年会 28PO8-am2-13
    • Related Report
      2021 Research-status Report
  • [Presentation] 抗HSP70抗体による神経細胞死はカスパーゼ3不活性化とカスパーゼ1活性化を伴う2021

    • Author(s)
      矢上達郎、山本泰弘、高馬宏美
    • Organizer
      日本薬学会 第141年会 28P02-142
    • Related Report
      2021 Research-status Report
  • [Presentation] チオール系還元剤は抗神経特異的エノラーゼ抗体の神経細胞毒性を増悪させる2021

    • Author(s)
      山本泰弘、高馬宏美、矢上達郎
    • Organizer
      日本薬学会 第141年会 28P02-140
    • Related Report
      2021 Research-status Report
  • [Presentation] 神経細胞において15デオキシ-デルタ12 14-プロスタグランジンJ2誘導アポトーシスは抗電位依存性アニオンチャネル抗体により抑制された2021

    • Author(s)
      高馬宏美、山本泰弘、矢上達郎
    • Organizer
      日本薬学会 第141年会 28P02-141
    • Related Report
      2021 Research-status Report
  • [Presentation] 15-deoxy -Δ12,14-prostaglandin J2-induced neuronal apoptosis was suppressed by an antibody against voltage-dependent anion channel.2021

    • Author(s)
      Koma H, Yamamoto Y, Yagami T.
    • Organizer
      The 141th Annual Meeting of Japanese Pharmaceutical Society, Hiroshima, 28P02-141, 2021 March 26-29
    • Related Report
      2020 Research-status Report
  • [Presentation] Anti-HSP70 antibody-induced neuronal cell death was accompanied with caspase3 activation and caspase1 inactivation2021

    • Author(s)
      Yagami T, Yamamoto Y, Koma H.
    • Organizer
      The 141th Annual Meeting of Japanese Pharmaceutical Society, Hiroshima, 28P02-142, 2021 March26-29
    • Related Report
      2020 Research-status Report
  • [Presentation] Thiol reducing agents enhanced the neurotoxicity of anti-neuron specific enolase antibody.2021

    • Author(s)
      Yamamoto Y, Koma H, *Yagami T.
    • Organizer
      The 141th Annual Meeting of Japanese Pharmaceutical Society, Hiroshima, 28P02-140, 2021 March 26-29
    • Related Report
      2020 Research-status Report
  • [Presentation] Collapsin response mediator protein 2 was one of targets for 15-deoxy -Δ12,14-prostaglandin J22021

    • Author(s)
      Yagami T, Yamamoto Y, Koma H.
    • Organizer
      The 94th Annual Meeting of the Japanese Pharmacological Society, 3-P1-34, Sapporo, 2021 March 8-10
    • Related Report
      2020 Research-status Report
  • [Presentation] The migration inhibitory effect of anti-collapsin response mediator protein 2 antibody on the renal cell carcinoma.2021

    • Author(s)
      Yamamoto Y, Koma H, *Yagami T
    • Organizer
      The 140th Annual Meeting of Japanese Pharmaceutical Society, Kyoto, 28P-am103
    • Related Report
      2020 Research-status Report
  • [Presentation] Anti-neuron specific enolase antibody-induced neuronal cell death was accompanied with caspase3 activation and caspase1 inactivation2019

    • Author(s)
      Yagami Tatsurou , Yamamoto Yasuhiro, Koma Hiromi
    • Organizer
      The 139th Annual Meeting of Japanese Pharmaceutical Society
    • Related Report
      2019 Research-status Report
  • [Presentation] Identification of novel protein targets for 15-deoxy-Δ12,14-prostaglandin J2 in plasma membranes of renal cell carcinoma2019

    • Author(s)
      Yamamoto Yasuhiro, Koma Hiromi, Yagami Tatsurou
    • Organizer
      The 139th Annual Meeting of Japanese Pharmaceutical Society
    • Related Report
      2019 Research-status Report
  • [Presentation] 15-deoxy-Δ12, 14-prostaglandin J2 enhances anticancer activities independently of VHL status in renal cell carcinomas2019

    • Author(s)
      Koma Hiromi, Yamamoto Yasuhiro, Yagami Tatsurou
    • Organizer
      The 139th Annual Meeting of Japanese Pharmaceutical Society
    • Related Report
      2019 Research-status Report
  • [Presentation] Plasmalemmal voltage-dependent anion channel is one of membrane targets for 15-deoxy -Δ12,14-prostaglandin J22019

    • Author(s)
      Yagami Tatsurou , Yamamoto Yasuhiro, Koma Hiromi
    • Organizer
      The 92th Annual Meeting of the Japanese Pharmacological Society
    • Related Report
      2019 Research-status Report
  • [Presentation] A plausible involvement of plasmalemmal voltage-dependent anion channel in the neurotoxicity of 15-deoxy-Δ12,14-prostaglandin J22018

    • Author(s)
      Yamamoto Y, Koma H, *Yagami T.
    • Organizer
      WPC2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synergistic effects of 15-deoxy-Δ12,14-prostaglandin J2 and anticancer agents on renal cell carcinomas2018

    • Author(s)
      Fujita T, Asanoma Y, Shirai W, Hashimoto E, Echigo T, Yoneda Y, Kumagai H, Yamamoto Y, Koma H, Yagami T.
    • Organizer
      WPC2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] A plausible involvement of plasmalemmal voltage-dependent anion channel in the neurotoxicity of 15-deoxy-Δ12,14-prostaglandin J22018

    • Author(s)
      Yasuhiro Yamamoto, Hiromi Koma, Tatsurou Yagami
    • Organizer
      WCP2018 PO2-1-86
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 抗14-3-3δ/ξ抗体はカスパーゼ3を不活性化し、ユビキチン化蛋白質の蓄積を抑制し、神経細胞死を誘導する2017

    • Author(s)
      矢上達郎、山本泰弘、高馬宏美
    • Organizer
      日本薬学会 第138年会 26PA-pm223
    • Related Report
      2017 Research-status Report
  • [Book] Medical Science Digest2019

    • Author(s)
      Yagami Tatsurou, Yamamoto Yasuhiro, Koma Hiromi
    • Publisher
      New Science co. ltd.
    • Related Report
      2019 Research-status Report
  • [Book] Medical Science Digest2019

    • Author(s)
      Yagami T, Yamamoto Y, Koma H,
    • Publisher
      New Science Co: Ltd.
    • Related Report
      2018 Research-status Report
  • [Remarks] 姫路獨協大学 薬学部 生理学研究室 研究

    • URL

      https://www.himeji-du.ac.jp/faculty/f_lab/ph3/kenkyu.html

    • Related Report
      2022 Annual Research Report
  • [Remarks] 姫路獨協大学 薬学部 生理学研究室 業績

    • URL

      https://www.himeji-du.ac.jp/faculty/f_lab/ph3/list.html

    • Related Report
      2022 Annual Research Report
  • [Remarks] 姫路獨協大学 薬学部 医療薬学科 生理学研究室 研究

    • URL

      https://www.himeji-du.ac.jp/faculty/f_lab/ph3/kenkyu.html

    • Related Report
      2021 Research-status Report
  • [Remarks] 姫路獨協大学 薬学部 医療薬学科 生理学研究室 業績

    • URL

      https://www.himeji-du.ac.jp/faculty/f_lab/ph3/list.html

    • Related Report
      2021 Research-status Report
  • [Remarks] 姫路獨協大学・薬学部・生理学講座・業績

    • URL

      https://www.himeji-du.ac.jp/faculty/f_lab/ph3/list-05.html

    • Related Report
      2020 Research-status Report
  • [Remarks] 姫路獨協大学・薬学部・生理学講座・研究

    • URL

      https://www.himeji-du.ac.jp/faculty/f_lab/ph3/kenkyu.html

    • Related Report
      2020 Research-status Report
  • [Remarks] 姫路獨協大学 薬学部 生理学講座 全業績

    • URL

      https://www.himeji-du.ac.jp/faculty/f_lab/ph3/list-all.html

    • Related Report
      2019 Research-status Report
  • [Remarks] 姫路獨協大学 薬学部 生理学研究室 業績 全業績

    • URL

      http://www.himeji-du.ac.jp/faculty/dp_pharm/pharm/ph3/list-all.html

    • Related Report
      2018 Research-status Report

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Published: 2017-04-28   Modified: 2024-01-30  

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