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Functional analyses of selenoprotein P mRNA-binding proteins in brown/white adipose tissues

Research Project

Project/Area Number 23KF0035
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeMulti-year Fund
Section外国
Review Section Basic Section 54040:Metabolism and endocrinology-related
Research InstitutionKanazawa University

Principal Investigator

篁 俊成  金沢大学, 医学系, 教授 (00324111)

Co-Investigator(Kenkyū-buntansha) HEIN KO OO  金沢大学, 医学系, 外国人特別研究員
HEIN KO OO  金沢大学, 医学系, 外国人特別研究員
Project Period (FY) 2023-04-25 – 2025-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥2,400,000 (Direct Cost: ¥2,400,000)
Fiscal Year 2024: ¥1,200,000 (Direct Cost: ¥1,200,000)
Fiscal Year 2023: ¥1,200,000 (Direct Cost: ¥1,200,000)
Keywordsレドクソーム / 褐色脂肪組織 / 寒冷刺激 / 熱産生 / Cysteine redoxome / Selenoprotein P / Reductive stress
Outline of Research at the Start

The target proteins of Selenop mRNA and SeP protein will be comprehensively searched in brown and white adipose tissues. The functional and molecular mechanism of candidate proteins will be further analyzed to discover the novel targets of Selenop mRNA and SeP protein, which may be the potential therapeutic targets for SeP-mediated metabolic effects.

Outline of Annual Research Achievements

過剰な酸化ストレスは糖尿病、癌、老化など種々の病態を惹起する。一方、細胞局所で一過性に生じる低濃度の活性酸素種 (ROS)はタンパク質機能を修飾しており、細胞内の酸化と還元 (レドックス)のバランスがシグナル伝達をはじめとする細胞機能を制御している。申請者らは、生理的ROSを消去する「還元ストレス」によるシグナル伝達抵抗性を惹起するヘパトカイン「セレノプロテインP (SeP)」の再発見を契機に、レドックスによるタンパク質修飾を介する新しい内分泌機構を提唱した。褐色脂肪組織 (BAT)では、寒冷刺激がカテコラミンシグナル→脂肪分解→ミトコンドリア活性酸素種→UCP-1のシステイン残基(Cys)253酸化修飾 (スルフェニル化)→UCP-1活性化→熱産生を惹起し、SePがCys253を還元することで熱産生を阻害した (Cell Rep 2022)。これらの知見は、寒冷刺激で酸化されるUCP-1以外の標的タンパク質Cysが熱産生に寄与する可能性を示唆する。
今回、寒冷刺激下のBATで、どのタンパク質の、どのシステイン残基が酸化・還元されるかをピンポイントで同定する「網羅的レドクソーム」技術を確立した。
室温および3時間4℃の寒冷刺激で酸化・還元される約8000のCysを同定した。寒冷刺激はCys修飾を酸化状態にシフトさせ、それらはミトコンドリアやATP産生に関連したパスウェイにエンリッチされた。寒冷刺激で酸化されるhighly reactive Cysは近位側に陽性荷電アミノ酸リジン残基が配置されるモチーフを示した。

Report

(2 results)
  • 2024 Annual Research Report
  • 2023 Research-status Report
  • Research Products

    (27 results)
  • Research Data

    (2 results)

All 2025 2024 2023 2022 Other

All Journal Article (13 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 13 results,  Open Access: 13 results) Presentation (6 results) (of which Int'l Joint Research: 2 results,  Invited: 3 results) Book (5 results) Remarks (3 results)

  • [Journal Article] Cysteine redoxome landscape in mouse brown adipose tissue under acute cold exposure2025

    • Author(s)
      Oo Hein Ko、Galicia-Medina Cynthia M.、Nishiuchi Takumi、Tanida Ryota、Goto Hisanori、Nakano Yujiro、Takeshita Yumie、Saito Yoshiro、Takayama Hiroaki、Takamura Toshinari
    • Journal Title

      iScience

      Volume: 28 Issue: 3 Pages: 112051-112051

    • DOI

      10.1016/j.isci.2025.112051

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Diabetes Accelerates Steatohepatitis in Mice2024

    • Author(s)
      Abuduyimiti Tuerdiguli、Goto Hisanori、Kimura Kumi、Oshima Yu、Tanida Ryota、Kamoshita Kyoko、Leerach Nontaphat、Abuduwaili Halimulati、Oo Hein Ko、Li Qifang、Galicia-Medina Cynthia M.、Takayama Hiroaki、Ishii Kiyo-aki、Nakano Yujiro、Takeshita Yumie、Takamura Toshinari、5others
    • Journal Title

      The American Journal of Pathology

      Volume: 194 Issue: 5 Pages: 693-707

    • DOI

      10.1016/j.ajpath.2024.01.007

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The declining insulinogenic index correlates with inflammation and metabolic dysregulation in non-obese individuals assessed by blood gene expression2024

    • Author(s)
      Nasti Alessandro、Okumura Miki、Takeshita Yumie、Ho Tuyen Thuy Bich、Sakai Yoshio、Sato Taka-Aki、Nomura Chiaki、Goto Hisanori、Nakano Yujiro、Urabe Takeshi、Nakamura Seiji、Tamura Takuro、Matsubara Kenichi、Takamura Toshinari、Kaneko Shuichi
    • Journal Title

      Diabetes Research and Clinical Practice

      Volume: 208 Pages: 111090-111090

    • DOI

      10.1016/j.diabres.2024.111090

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association between animal protein intake, oral frailty and calf circumference in middle-aged and older adults: a cross-sectional analysis from the Shika study2024

    • Author(s)
      Fumihiko Suzuki, Hiroyuki Nakamura(23人中23番目)
    • Journal Title

      BMJ Open

      Volume: 14 Issue: 2 Pages: e078129-e078129

    • DOI

      10.1136/bmjopen-2023-078129

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] セレノプロテインPによる還元ストレスは褐色脂肪組織における寒冷誘導熱産生を障害する2023

    • Author(s)
      Hein Ko Oo
    • Journal Title

      金沢大学十全医学会雑誌

      Volume: 132 Pages: 55-58

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reductions in liver enzymes are associated with anti‐hyperglycaemic and anti‐obesity effects of tofogliflozin in people with type 2 diabetes: Post‐hoc analyses2023

    • Author(s)
      Takamura Toshinari、Kaku Kohei、Yoshida Akihiro、Kusakabe Hiromi、Nakamura Hiroyuki、Suganami Hideki
    • Journal Title

      Endocrinology, Diabetes & Metabolism

      Volume: 7 Issue: 1

    • DOI

      10.1002/edm2.461

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Relationship between the changes in hepatokine levels and metabolic effects after laparoscopic sleeve gastrectomy in severely obese patients2023

    • Author(s)
      Umemura Akira、Sasaki Akira、Takamura Toshinari、Takayama Hiroaki、Takeshita Yumie、Toya Yosuke、Kakisaka Keisuke、Hasegawa Yutaka、Ishigaki Yasushi
    • Journal Title

      Surgery Today

      Volume: 未定 Issue: 6 Pages: 581-590

    • DOI

      10.1007/s00595-023-02767-w

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Study Protocol for the Pleiotropic Effects of Sodium?Glucose Cotransporter?2 Inhibitor on Organ-Specific Sympathetic Nerve Activity and Insulin Sensitivity in Participants with Type?2 Diabetes2023

    • Author(s)
      Takeshita Yumie、Nomura Chiaki、Murai Hisayoshi、Mukai Yusuke、Hirai Tadayuki、Hamaoka Takuto、Tokuno Shota、Tanaka Takeo、Goto Hisanori、Nakano Yujiro、Usui Soichiro、Nakajima Kenichi、Takamura Masayuki、Takamura Toshinari
    • Journal Title

      Diabetes Therapy

      Volume: 15 Issue: 1 Pages: 269-280

    • DOI

      10.1007/s13300-023-01497-z

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Distinct associations between dietary omega-3 and omega-6 fatty acids intake with chronic kidney disease in adults with and without diabetes: A cross-sectional study2023

    • Author(s)
      Hara Akinori、Tsujiguchi Hiromasa、Suzuki Keita、Nakamura Masaharu、Okada Masaru、Zhao Jiaye、Takazawa Chie、Suzuki Fumihiko、Kasahara Tomoko、Shimizu Yukari、Tsuboi Hirohito、Kannon Takayuki、Tajima Atsushi、Takamura Toshinari、Nakamura Hiroyuki
    • Journal Title

      Nutrition

      Volume: 115 Pages: 112156-112156

    • DOI

      10.1016/j.nut.2023.112156

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Trajectories of Liver Fibrosis and Gene Expression Profiles in Nonalcoholic Fatty Liver Disease Associated With Diabetes2023

    • Author(s)
      Sako Saori、Takeshita Yumie、Takayama Hiroaki、Goto Hisanori、Nakano Yujiro、Ando Hitoshi、Tsujiguchi Hiromasa、Yamashita Tatsuya、Arai Kuniaki、Kaneko Shuichi、Nakamura Hiroyuki、Harada Kenichi、Honda Masao、Takamura Toshinari
    • Journal Title

      Diabetes

      Volume: 72 Issue: 9 Pages: 1297-1306

    • DOI

      10.2337/db22-0933

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] PAC1 deficiency protects obese male mice from immobilization-induced muscle atrophy by suppressing FoxO-atrogene axis2023

    • Author(s)
      Li Qifang、Ishii Kiyo-aki、Kamoshita Kyoko、Takahashi Kenta、Abuduwaili Halimulati、Takayama Hiroaki、Galicia-Medina Cynthia M、Tanida Ryota、Oo Hein Ko、Gafiyatullina Guzel、Yao Xingyu、Abuduyimiti Tuerdiguli、Hamazaki Jun、Harada Kenichi、Murata Shigeo、Takamura Toshinari
    • Journal Title

      Endocrinology

      Volume: - Issue: 6 Pages: 164-165

    • DOI

      10.1210/endocr/bqad065

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Selenoprotein P deficiency protects against immobilization-induced muscle atrophy by suppressing atrophy-related E3 ubiquitin ligases2023

    • Author(s)
      Abuduwaili Halimulati、Kamoshita Kyoko、Ishii Kiyo-Aki、Takahashi Kenta、Abuduyimiti Tuerdiguli、Qifang Li、Isobe Yuki、Goto Hisanori、Nakano Yujiro、Takeshita Yumie、Takayama Hiroaki、Harada Kenichi、Takamura Toshinari
    • Journal Title

      American Journal of Physiology-Endocrinology and Metabolism

      Volume: - Issue: 6 Pages: E542-E552

    • DOI

      10.1152/ajpendo.00270.2022

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Insulin Suppresses Ubiquitination via the Deubiquitinating Enzyme Ubiquitin-Specific Protease 14, Independent of Proteasome Activity in H4IIEC3 Hepatocytes2022

    • Author(s)
      Kamoshita Kyoko、Ishii Kiyo-aki、Tahira Yumiko、Kikuchi Akihiro、Abuduwaili Halimulati、Tajima-Shirasaki Natsumi、Li Qifang、Takayama Hiroaki、Matsumoto Kunio、Takamura Toshinari
    • Journal Title

      Journal of Pharmacology and Experimental Therapeutics

      Volume: 385 Issue: 1 Pages: 5-16

    • DOI

      10.1124/jpet.122.001088

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Redox-mediated cysteine post-translational modifications in brown fat thermogenesis2025

    • Author(s)
      Hein Ko Oo, Cynthia Monserrat Galicia-Medina, Hiroaki Takayama, Toshinari Takamura
    • Organizer
      第6回日独予防医学シンポジウム
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Redox-mediated cysteine post-translational modifications in brown fat thermogenesis2025

    • Author(s)
      Hein Ko Oo, Cynthia Monserrat Galicia-Medina, Hiroaki Takayama, Toshinari Takamura
    • Organizer
      第38回日本糖尿病・肥満動物学会年次学術集会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Selenoprotein P, as a hepatokine and BATkine, impairs cold-induced thermogenesis via reductive stress2024

    • Author(s)
      Hein Ko Oo, Hiroaki Takayama, Toshinari Takamura
    • Organizer
      KU and MNUMS Joint Symposium 2024
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 糖尿病合併症としてのNAFLD/MASLDの診かた2024

    • Author(s)
      篁 俊成
    • Organizer
      第58回糖尿病学の進歩
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] マウス糖尿病脂肪肝炎モデルの確立と分子病理解析第37回日本糖尿病・肥満動物学会年次学術集会2024

    • Author(s)
      篁 俊成
    • Organizer
      第37回日本糖尿病・肥満動物学会年次学術集会
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] 2型糖尿病における肝臓と血管合併症間のクロストーク2023

    • Author(s)
      篁 俊成
    • Organizer
      第55回日本動脈硬化学会総会学術集会
    • Related Report
      2023 Research-status Report
    • Invited
  • [Book] カレントテラピー2024

    • Author(s)
      篁 俊成
    • Total Pages
      73
    • Publisher
      ライフメディコム
    • Related Report
      2023 Research-status Report
  • [Book] 医学のあゆみ288巻12号2024

    • Author(s)
      篁 俊成
    • Total Pages
      70
    • Publisher
      医歯薬出版
    • Related Report
      2023 Research-status Report
  • [Book] 日本臨床栄養学会雑誌2023

    • Author(s)
      篁 俊成
    • Total Pages
      88
    • Publisher
      日本臨床栄養学会
    • Related Report
      2023 Research-status Report
  • [Book] 内分泌代謝・糖尿病内科領域専門医研修ガイドブック2023

    • Author(s)
      篁 俊成
    • Total Pages
      516
    • Publisher
      診断と治療社
    • Related Report
      2023 Research-status Report
  • [Book] 予防医学テキスト 改定第3版2023

    • Author(s)
      篁 俊成
    • Total Pages
      280
    • Publisher
      日本予防医学会
    • Related Report
      2023 Research-status Report
  • [Remarks] Endocrinology and Metabolism, Kanazawa University

    • URL

      https://metabology.w3.kanazawa-u.ac.jp/

    • Related Report
      2024 Annual Research Report
  • [Remarks] 金沢大学 内分泌・代謝内科学

    • URL

      https://www.facebook.com/TakamuraLab?ref=embed_page

    • Related Report
      2024 Annual Research Report
  • [Remarks] 金沢大学院 医学系研究科 内分泌・代謝内科学分野

    • URL

      https://metabology.w3.kanazawa-u.ac.jp/

    • Related Report
      2023 Research-status Report

All 2026

  • プロテオームデータ2026

    • Funder
      • Funder Name
        Japan Society For The Promotion Of Science
      • e-Rad_funder
        1025
      • Identifier of Crossref Funder Registry

        https://doi.org/10.13039/501100001691

      • Japan Grant Number
        JP23KF0035
      • Project Name
        褐色・白色脂肪組織におけるセレノプロテインPおよびそのmRNA標的分子の機能解析
    • Title
      プロテオームデータ
    • Issued Date
      2026-04-06
    • Abstract
      Proteomic Data Repository
    • Research Field
      ライフサイエンス
    • Data Type
      dataset
    • Data Utilization and Provision Policy
      無償、CC BY license (http://creativecommons.org/licenses/by/4.0/)
    • Access Rights Type
      open access
    • Repository Information
      Proteome database
    • URI

      https://repository.jpostdb.org/

    • Contributor
      • Contributor Type
        Data Manager
      • Contributor Name
        jPOSTrepo (Japan ProteOme STandard Repository)
      • Contributor Type
        Hosting Institution
      • Contributor Name
        jPOSTrepo (Japan ProteOme STandard Repository)
      • Contributor Type
        Contact Of Data Manager
      • Contributor Name
        jpostdb*gmail.com (メールアドレスは「@」を「*」に置換しています。)
    • Data No.

      JP23KF0035-2024-0001

    • Related Report
      2024 Annual Research Report
  • プロテオームデータ2026

    • Funder
      • Funder Name
        Japan Society For The Promotion Of Science
      • e-Rad_funder
        1025
      • Identifier of Crossref Funder Registry

        https://doi.org/10.13039/501100001691

      • Japan Grant Number
        JP23KF0035
      • Project Name
        褐色・白色脂肪組織におけるセレノプロテインPおよびそのmRNA標的分子の機能解析
    • Title
      プロテオームデータ
    • Issued Date
      2026-04-06
    • Abstract
      Proteomic Data Repository
    • Research Field
      ライフサイエンス
    • Data Type
      dataset
    • Data Utilization and Provision Policy
      無償、CC BY license (http://creativecommons.org/licenses/by/4.0/)
    • Access Rights Type
      open access
    • Repository Information
      Proteomic database
    • URI

      https://repository.jpostdb.org/

    • Contributor
      • Contributor Type
        Data Manager
      • Contributor Name
        jPOSTrepo (Japan ProteOme STandard Repository)
      • Contributor Type
        Hosting Institution
      • Contributor Name
        jPOSTrepo (Japan ProteOme STandard Repository)
      • Contributor Type
        Contact Of Data Manager
      • Contributor Name
        jpostdb*gmail.com (メールアドレスは「@」を「*」に置換しています。)
    • Data No.

      JP23KF0035-2024-0002

    • Related Report
      2024 Annual Research Report

URL: 

Published: 2023-04-26   Modified: 2026-04-14  

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