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Construction of novel CKD therapeutic strategy targeting oxidative stress regulation via serine protease

Research Project

Project/Area Number 17K15509
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Medical pharmacy
Research InstitutionKumamoto University

Principal Investigator

Narita Yuki  熊本大学, 病院, 助教 (40614665)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsセリンプロテアーゼ / 酸化ストレス / 腎障害
Outline of Final Research Achievements

In Japan, curbing medical costs by preventing the progression of chronic kidney disease (CKD) has become a medical issue. In this study, we investigated the involvement of serine proteases in the enhancement of oxidative stress, which has been attracting attention as one of the factors that contribute to the progression of renal disorders. As a result, animal studies did not reveal the involvement of serine proteases. However, cultured cell experiments and in vitro experiments showed that oxidative stress might be regulated by serine proteases, suggesting that the FXa-PAR2 pathway is involved in one of them. Those results may serve as the basic information for elucidating the function of serine proteases in the progression of renal disorders and establishing new CKD therapeutic strategies.

Academic Significance and Societal Importance of the Research Achievements

本研究は、セリンプロテアーゼを介し酸化ストレスが制御されている可能性を示した研究である。酸化ストレスは、腎障害進展機序の一因として以前から注目されており、抗酸化薬の腎疾患治療への応用が期待されている。本研究により、腎疾患における病態形成の共通基盤となる酸化ストレスに対するセリンプロテアーゼの関与が明らかとなり、CKD を含めた種々の腎疾患の病態解明や既存のセリンプロテアーゼ阻害薬を治療薬として応用するための基盤情報になると考えられる。新規治療薬が強く切望されているCKD に対し新たな治療戦略を提示することで、CKD の進展阻止による医療費の抑制に繋がる可能性がある。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (14 results)

All 2019 2018 2017

All Journal Article (6 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 6 results,  Open Access: 5 results) Presentation (8 results)

  • [Journal Article] Coefficient of Determination between Estimated and Measured Renal Function in Japanese Patients with Sarcopenia May Be Improved by Adjusting for Muscle Mass and Sex: A Prospective Study2019

    • Author(s)
      Nakatani Sakura、Maeda Keisuke、Akagi Junji、Ichigi Misato、Murakami Marina、Harada Yoshihiko、Utsumi Sara、Fukunaga Masaki、Narita Yuki、Kondo Yuki、Ishitsuka Yoichi、Irie Tetsumi、Kadowaki Daisuke、Hirata Sumio
    • Journal Title

      Biological and Pharmaceutical Bulletin

      Volume: 42 Issue: 8 Pages: 1350-1357

    • DOI

      10.1248/bpb.b19-00154

    • NAID

      130007686738

    • ISSN
      0918-6158, 1347-5215
    • Year and Date
      2019-08-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Edoxaban Exerts Antioxidant Effects Through FXa Inhibition and Direct Radical-Scavenging Activity2019

    • Author(s)
      Narita Yuki、Hamamura Kana、Kashiyama Mami、Utsumi Sara、Kakizoe Yutaka、Kondo Yuki、Ishitsuka Yoichi、Jono Hirofumi、Irie Tetsumi、Mukoyama Masashi、Saito Hideyuki、Kadowaki Daisuke、Hirata Sumio、Kitamura Kenichiro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 20 Issue: 17 Pages: 4140-4140

    • DOI

      10.3390/ijms20174140

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Knowledge and awareness of nonpharmacist salespersons regarding over-the-counter drug use in patients with chronic kidney disease in Japan2019

    • Author(s)
      Kondo Yuki、Ishitsuka Yoichi、Kawabata Nobuhiro、Iwamoto Nobuhide、Takahashi Risa、Narita Yuki、Kadowaki Daisuke、Hirata Sumio、Uchino Satoru、Irie Tetsumi
    • Journal Title

      PLOS ONE

      Volume: 14 Issue: 3 Pages: e0213763-e0213763

    • DOI

      10.1371/journal.pone.0213763

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Benzbromarone Attenuates Oxidative Stress in Angiotensin II- and Salt-Induced Hypertensive Model Rats2018

    • Author(s)
      Muraya Nanako、Kadowaki Daisuke、Miyamura Shigeyuki、Kitamura Kenichiro、Uchimura Kohei、Narita Yuki、Miyamoto Yohei、Chuang Victor Tuan Giam、Taguchi Kazuaki、Maruyama Toru、Otagiri Masaki、Hirata Sumio
    • Journal Title

      Oxidative Medicine and Cellular Longevity

      Volume: 2018 Issue: 1 Pages: 1-8

    • DOI

      10.1155/2018/7635274

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Doxycycline attenuates cisplatin-induced acute kidney injury through pleiotropic effects2018

    • Author(s)
      Nakagawa T, Kakizoe Y, Iwata Y, Miyasato Y, Mizumoto T, Adachi M, Izumi Y, Kuwabara T, Suenaga N, Narita Y, Jono H, Saito H, Kitamura K, Mukoyama M
    • Journal Title

      Am J Physiol Renal Physiol

      Volume: 315 Issue: 5 Pages: 1347-1357

    • DOI

      10.1152/ajprenal.00648.2017

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] A simple formula for predicting drug removal rates during hemodialysis2018

    • Author(s)
      Urata M, Narita Y, Fukunaga M, Kadowaki D, Hirata S
    • Journal Title

      Ther Apher Dial

      Volume: in print Issue: 5 Pages: 485-493

    • DOI

      10.1111/1744-9987.12675

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 腎疾患治療への応用を目指したカモスタットの抗酸化作用解析2019

    • Author(s)
      樫山真美、成田勇樹、浜村佳奈、柿添豊、向山政志、門脇大介、平田純生、北村健一郎
    • Organizer
      第62回日本腎臓学会学術総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 第Xa因子阻害剤エドキサバンの腎疾患治療への応用を目指した抗酸化作用の解析2019

    • Author(s)
      成田勇樹、浜村佳奈、樫山真美、近藤悠希、石塚洋一、入江徹美、門脇大介、平田純生
    • Organizer
      第5回 日本医薬品安全性学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ノイロトロピンの抗酸化作用及び腎保護効果への寄与2019

    • Author(s)
      福永雅樹、内田朱美、末吉美優、前田仁志、成田勇樹、渡邊博志、丸山徹、瀬尾量、平田純生、門脇大介
    • Organizer
      第13回日本腎臓病薬物療法学会学術集会・総会2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 第Xa因子阻害剤エドキサバンの抗酸化作用の解析と腎疾患治療への応用2018

    • Author(s)
      浜村佳奈、成田勇樹、樫山真美、門脇大介、平田純生
    • Organizer
      第12回日本腎臓病薬物療法学会学術集会・総会2018
    • Related Report
      2018 Research-status Report
  • [Presentation] 腎と遠隔臓器保護を目指して~臨床につながる視点~2018

    • Author(s)
      成田勇樹、門脇 大介、平田 純生
    • Organizer
      第28回日本医療薬学会年会
    • Related Report
      2018 Research-status Report
  • [Presentation] アセトアミノフェン及びその代謝物の抗酸化作用の解析と慢性腎臓病治療への応用2018

    • Author(s)
      福永雅樹、兵藤沙耶、門脇大介、小谷俊介、成田勇樹、平田純生
    • Organizer
      第61回日本腎臓学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] ストレプトゾトシン誘発早期糖尿病モデルラットにおけるラクツロースの腎機能と腸内環境に及ぼす影響2018

    • Author(s)
      末吉美優、門脇大介、福永雅樹、目井瑞絵、成田勇樹、平田純生
    • Organizer
      第61回日本腎臓学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] アセトアミノフェン及びその代謝物の抗酸化作用の解析と慢性腎臓病治療への応用2017

    • Author(s)
      兵藤 沙耶、門脇 大介、成田 勇樹、平田 純生
    • Organizer
      第27回日本医療薬学会年会
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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