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Identification of novel target proteins of NO with new screening system

Research Project

Project/Area Number 25670029
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Biological pharmacy
Research InstitutionOkayama University

Principal Investigator

UEHARA Takashi  岡山大学, 医歯(薬)学総合研究科, 教授 (00261321)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords一酸化窒素 / 翻訳後修飾 / スクリーニング系 / エピゲノム / アセチル化 / 脱アセチル化 / S-ニトロシル化 / 細胞死 / 酸化 / システイン / がん
Outline of Final Research Achievements

In this study, we attempted to isolate the novel target proteins of NO using new screening system. In addition, we tried to identify the substrates of NO with several specific antibodies. We could isolate several enzymes involved in epigenetics as the targets of NO. We found that those candidates are S-nitrosylated in vitro and in vivo. These results indicated that those proteins are certainly the targets of NO. We are now investigated the role of S-nitrosylation on its enzymatic activity.

Report

(3 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • Research Products

    (8 results)

All 2015 2014 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 1 results) Presentation (3 results) (of which Invited: 1 results) Book (1 results) Remarks (2 results)

  • [Journal Article] Endogenous S-sulfhydration of PTEN helps protect against modification by nitric oxide2015

    • Author(s)
      Kazuki Ohno, Kosaku Okuda, Takashi Uehara
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 456 Issue: 1 Pages: 245-249

    • DOI

      10.1016/j.bbrc.2014.11.066

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Correlation Between Attenuation of Protein Disulfide Isomerase Activity Through S-Mercuration and Neurotoxicity Induced by Methylmercury.2015

    • Author(s)
      Makino K, Okuda K, Sugino E, Nishiya T, Toyama T, Iwawaki T, Fujimura M, Kumagai Y, Uehara T.
    • Journal Title

      Neurotox Res

      Volume: 27 Issue: 2 Pages: 99-105

    • DOI

      10.1007/s12640-014-9494-8

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Presentation] Mechanism of nitric oxide-induced endoplasmic reticulum stress2014

    • Author(s)
      Takashi Uehara
    • Organizer
      17th World Congress of Basic and Clinical Pharmacology (WCP2014)
    • Place of Presentation
      Cape Town International Convention Centre
    • Year and Date
      2014-07-13 – 2014-07-18
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 小胞体ストレスセンサーIRE1aのS-ニトロシル化修飾とその役割2014

    • Author(s)
      大久保 優,中戸 亮介,上原 孝
    • Organizer
      第125回日本薬理学会近畿部会
    • Place of Presentation
      岡山コンベンションセンター
    • Year and Date
      2014-06-20
    • Related Report
      2014 Annual Research Report
  • [Presentation] NOによる小胞体ストレス惹起におけるPERK/ATF4経路への影響2014

    • Author(s)
      小西 あかり,中戸 亮介,上原 孝
    • Organizer
      第14回NO学会学術集会
    • Place of Presentation
      ホテルニューオータニ佐賀
    • Year and Date
      2014-05-16 – 2014-05-17
    • Related Report
      2014 Annual Research Report
  • [Book] 実験医学2014

    • Author(s)
      上原 孝
    • Total Pages
      7
    • Publisher
      羊土社
    • Related Report
      2014 Annual Research Report
  • [Remarks] 岡山大学薬学部薬効解析学

    • URL

      http://pharm.okayama-u.ac.jp/lab/yakuri/Uehara_Lab/Welcome.html

    • Related Report
      2014 Annual Research Report
  • [Remarks] 岡山大学大学院医歯薬学総合研究科薬効解析学

    • URL

      http://pharm.okayama-u.ac.jp/lab/yakuri/Uehara_Lab/Welcome.html

    • Related Report
      2013 Research-status Report

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

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