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Does the ventral tegmental area control the cardiovascular system in association with arbitrary movement?

Research Project

Project/Area Number 17H07393
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Developmental mechanisms and the body works
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Ishii Kei  国立研究開発法人産業技術総合研究所, 情報・人間工学領域, 研究員 (70803899)

Research Collaborator Matsukawa Kanji  広島大学, 医歯薬保健学研究院, 教授 (90165788)
Komine Hidehiko  国立研究開発法人産業技術総合研究所, 情報・人間工学領域, 研究チーム長 (10392614)
Project Period (FY) 2017-08-25 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsセントラルコマンド / 中脳腹側被蓋野 / 自発運動 / 循環調節 / ドーパミン細胞
Outline of Final Research Achievements

When exercise is started arbitrarily, the feedforward signal from the higher brain centers controls the cardiovascular system. The mechanism is termed as central command. Central command is important for the rapid regulation of the cardiovascular system without delay from the onset of exercise. However, the neural circuits was still unclear. This study showed that the ventral tegmental area (VTA) plays a pivotal role in evoking spontaneous movement and concomitant cardiovascular regulation. The role of VTA seemed to be different in each region. The rostral VTA may contribute to the synchronized control of the motor and cardiovascular systems.

Academic Significance and Societal Importance of the Research Achievements

本研究成果は、ヒトが自発的に運動を始めようとすると、中脳腹側被蓋野を含む神経回路が活性化し見込み的な循環調節を行う可能性を示唆する。この成果は、運動時の循環調節メカニズムの解明、及び中脳腹側被蓋野の新たな機能の実証に貢献するだろう。中脳腹側被蓋野は「感情情報の処理、報酬予測、運動・欲求行動の制御」としての機能がこれまで注目されてきたが、新たな機能として「自発的運動と付随する循環調節の同時制御」を提案する本研究は新規性が高い。将来的には、パーキンソン病や統合失調症など当該領域に関連した疾患で生じる運動・自律神経障害の病理的理解、及び新しい治療法考案の一助となることが期待される。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • Research Products

    (5 results)

All 2019 2018

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (2 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results) Book (1 results)

  • [Journal Article] Feedforward- and motor effort-dependent increase in prefrontal oxygenation during voluntary one-armed cranking2018

    • Author(s)
      Ishii K, Liang N, Asahara R, Takahashi M, Matsukawa K
    • Journal Title

      J Physiol

      Volume: 596 Issue: 21 Pages: 5099-5118

    • DOI

      10.1113/jp276956

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Incremental rate of prefrontal oxygenation determines performance speed during cognitive Stroop test: the effect of ageing2018

    • Author(s)
      Endo Kana、Liang Nan、Idesako Mitsuhiro、Ishii Kei、Matsukawa Kanji
    • Journal Title

      The Journal of Physiological Sciences

      Volume: 印刷中 Issue: 6 Pages: 807-824

    • DOI

      10.1007/s12576-018-0599-3

    • NAID

      40021720582

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] Contribution of the rostroventral midbrain to movement-related cardiovascular activation2019

    • Author(s)
      Ishii Kei, Asahara Ryota, Liang Nan, Komine Hidehiko, Matsukawa Kanji
    • Organizer
      9th FAOPS congress in conjunction with The 96th Annual Meetings of the Physiological Society of Japan
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Modulation of cardiac baroreflex by central command in daily life2019

    • Author(s)
      Matsukawa Kanji, Ishii Kei, Asahara Ryota
    • Organizer
      9th FAOPS congress in conjunction with The 96th Annual Meetings of the Physiological Society of Japan
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] セントラルコマンドによる見込み制御 (特集 運動時の循環調節の探索と新しい発見を知る)2018

    • Author(s)
      松川寛二, 浅原亮太, 石井圭
    • Total Pages
      8
    • Publisher
      杏林書院
    • Related Report
      2018 Annual Research Report

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Published: 2017-08-25   Modified: 2020-03-30  

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