• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Regulatory mechanism of Ca2+/calmodulin-dependent protein kinase IV by reactive oxygen species

Research Project

Project/Area Number 18K14853
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 46030:Function of nervous system-related
Research InstitutionTohoku University (2019)
Showa Pharmaceutical University (2018)

Principal Investigator

Takata Tsuyoshi  東北大学, 医学系研究科, 学術研究員 (20733257)

Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsカルモデュリンキナーゼ / 活性酸素 / 酸化修飾 / リン酸化修飾 / カルシウムシグナル / レドックスシグナル / 酸化ストレス / cAMP応答配列結合タンパク質 / 過酸化水素 / 小胞体ストレス / 細胞内情報伝達
Outline of Final Research Achievements

We investigated the mechanism of calmodulin kinase IV (CaMKIV) and its effect on intracellular signal transduction pathways. We found that hydrogen peroxide (H2O2) limit CaMKIV activity at the active-site Cys residue through oxidation and downstream signaling in cells. Additionally, the Ca2+ influx-induced phospho-Thr196 of endogenous CaMKIV was also inhibited upon treatment with H2O2 in Jurkat T-lymphocytes and cerebellar granule cells. Phosphorylation of cyclic AMP response element-binding protein (CREB) at Ser133, which is downstream of CaMKIV, was also decreased upon treatment with H2O2.

Academic Significance and Societal Importance of the Research Achievements

急速に進む高齢化に伴いアルツハイマー病などの脳神経の損傷を伴う神経疾患への対応が求められている。近年、多くの精神・神経疾患の原因の1つとして活性酸素が注目されている。本研究成果は、記憶能力の維持において重要なCaMKIVと活性酸素の結びつきを直接示したものであり、加齢や神経変性疾患に伴う記憶能力の減退機構の解明・予防や治療法の開発に大きく寄与することが期待される。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (16 results)

All 2020 2019 2018 Other

All Journal Article (4 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 4 results,  Open Access: 2 results) Presentation (8 results) (of which Int'l Joint Research: 2 results) Book (2 results) Remarks (2 results)

  • [Journal Article] Control of Protein Function Through Oxidation and Reduction of Persulfidated States2020

    • Author(s)
      E Doka, T Ida, M Dagnell, Y Abiko, N C Luong, N Balog, T Takata, B Espinosa, A Nishimura, Q Cheng, Y Funato, H Miki, J M Fukuto, J R Prigge, E E Schmidt, E S J Arner, Y Kumagai, T Akaike, P Nagy
    • Journal Title

      Sci Adv

      Volume: 6 Issue: 1 Pages: 8358-8358

    • DOI

      10.1126/sciadv.aax8358

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The active-site cysteine residue of Ca2+/calmodulin-dependent protein kinase I is protected from irreversible modification via generation of polysulfidation2019

    • Author(s)
      Takata Tsuyoshi、Tsukuda Ayaka、Tsuchiya Yukihiro、Akaike Takaaki、Watanabe Yasuo
    • Journal Title

      Nitric Oxide

      Volume: 86 Pages: 68-75

    • DOI

      10.1016/j.niox.2019.02.008

    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reactive sulfur species impair Ca2+/calmodulin-dependent protein kinase II via polysulfidation2019

    • Author(s)
      Araki Shoma、Takata Tsuyoshi、Tsuchiya Yukihiro、Watanabe Yasuo
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 508 Issue: 2 Pages: 550-555

    • DOI

      10.1016/j.bbrc.2018.11.134

    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Redox regulation of Ca2+/calmodulin-dependent protein kinase IV via oxidation of its active-site cysteine residue2019

    • Author(s)
      Takata Tsuyoshi、Kimura Jun、Ihara Hideshi、Hatano Naoya、Tsuchiya Yukihiro、Watanabe Yasuo
    • Journal Title

      Free Radical Biology and Medicine

      Volume: 130 Pages: 99-106

    • DOI

      10.1016/j.freeradbiomed.2018.10.440

    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Peer Reviewed
  • [Presentation] NADPH酸化還元酵素による新規活性硫黄代謝機構の解明2020

    • Author(s)
      高田剛、井田智章、松永哲郎、守田匡伸、土屋幸弘、渡邊泰男、住本英樹、赤池孝章
    • Organizer
      第19回分子予防環境医学研究会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] カルモデュリンキナーゼ群の活性イオウ分子応答性の差異2019

    • Author(s)
      高田剛、土屋幸弘、赤池孝章、渡邊泰男
    • Organizer
      第92回日本生化学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] カルモデュリンキナーゼIのポリスルフィド化とその意義2019

    • Author(s)
      高田剛、佃彩華、土屋幸弘、赤池孝章、渡邊泰男
    • Organizer
      第19回日本NO学会学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 過酸化水素によるカルモデュリンキナーゼIVの活性制御2018

    • Author(s)
      髙田剛、居原秀、土屋幸弘、渡邊泰男
    • Organizer
      第71回日本酸化ストレス学会・第18回日本NO学会合同学術集会
    • Related Report
      2018 Research-status Report
  • [Presentation] カルモデュリンキナーゼIの活性イオウ分子応答性の解明2018

    • Author(s)
      髙田剛、土屋幸弘、渡邊泰男
    • Organizer
      第91回日本生化学会大会
    • Related Report
      2018 Research-status Report
  • [Presentation] REGULATION OF CALCIUM ION/CALMODULIN-DEPENDENT PROTEIN KINASE I BY S-POLYSULFIDATION2018

    • Author(s)
      Takata T., Ihara H., Tsuchiya Y., Watanabe Y.
    • Organizer
      The 10th International Conference on the Biology, Chemistry, and Therapeutic Application of Nitric Oxide
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] REACTIVE SULFUR SPECIES INHIBIT CA2+/ CALMODULIN DEPENDENT PROTEIN KINASE II ACTIVITY VIA SITE SPECIFIC S-POLYSULFIDATION2018

    • Author(s)
      Araki S., Takata T., Tsuchiya Y., Watanabe Y.
    • Organizer
      The 10th International Conference on the Biology, Chemistry, and Therapeutic Application of Nitric Oxide, Oxford
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 部位特異的S-ポリスルフィド化修飾を介したカルモデュリンキナーゼII活性制御2018

    • Author(s)
      荒木笙馬、髙田剛、土屋幸弘、渡邊泰男
    • Organizer
      第91回日本生化学会大会
    • Related Report
      2018 Research-status Report
  • [Book] 硫黄呼吸は幹細胞のエネルギー代謝を担っているか?2019

    • Author(s)
      高田剛、松永哲郎、赤池孝章
    • Publisher
      再生医療
    • Related Report
      2019 Annual Research Report
  • [Book] 生体の科学 増大特集 タンパク質・核酸の分子修飾 酸化還元状態 S-グルタチオニル化2018

    • Author(s)
      高田剛・土屋幸弘・渡邊泰男
    • Total Pages
      2
    • Publisher
      医学書院
    • Related Report
      2018 Research-status Report
  • [Remarks] 東北大学大学院医学系研究科 環境医学分野ホームページ

    • URL

      http://www.toxicosci.med.tohoku.ac.jp/index.html

    • Related Report
      2019 Annual Research Report
  • [Remarks] researchmap

    • URL

      https://researchmap.jp/Takata_T

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2018-04-23   Modified: 2021-02-19  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi