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Neutrophil RNA-binding proteins in inflammatory kidney diseases

Research Project

Project/Area Number 21K08222
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 53040:Nephrology-related
Research InstitutionThe University of Tokyo

Principal Investigator

Nishi Hiroshi  東京大学, 医学部附属病院, 准教授 (90784174)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2022: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords好中球 / 腎 / 白血球 / 炎症 / 腎臓 / 血管生物学
Outline of Research at the Start

炎症性腎疾患の急性期・活動期に暴走する骨髄系細胞,特に好中球が果たす病態への寄与及び治療可能性を探求する.細胞内において免疫機能に影響を与えるRNA及びセンサー蛋白に注目し,その過剰応答が生体特に腎臓に与える悪影響を解析する.一連の目標達成には好中球内で活性化されうるRNA結合タンパク分子・シグナル経路の同定,並びそれらの阻害剤の薬理効果が検証可能なヒト疾患と共通性のある動物モデルの利用が有用である.標的分子の阻害化合物をマウス腎炎モデルに投与してその薬理効果を評価する.また,ヒト血管炎を実験動物で再現するのに必要な実験動物の成体条件を探る.

Outline of Final Research Achievements

During the acute and active phases of inflammatory kidney disease, multiple RNA sensors and kinases were activated (autophosphorylation) by opsonization of foreign microorganisms and IgG, which is assumed to be an immune complex. Activation of these kinases ultimately contributes to the cell biological properties of neutrophils, such as respiratory burst, degranulation, extracellular DNA trapping, and transmigration. These have aggressive aspects not only against foreign microorganisms but also against self-tissues, which may explain the molecular basis of autoimmune diseases that originate from immune complexes.

Academic Significance and Societal Importance of the Research Achievements

炎症刺激によって好中球内の RNA センサー兼リン酸化酵素が活性化(自己リン酸化)されることがわかった.また,その下流に既報で知られるリン酸化カスケードが存在を確認したほか,リン酸化アレイにより新規のリン酸化酵素を従えることも明らかにした.これらは自己組織に対して攻撃的な細胞活性化に寄与することから,免疫複合体を起点とする自己免疫疾患の創薬標的ともなりえる.

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (51 results)

All 2024 2023 2022 2021

All Journal Article (15 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 15 results,  Open Access: 5 results) Presentation (22 results) (of which Int'l Joint Research: 6 results,  Invited: 2 results) Book (14 results)

  • [Journal Article] Uremia impedes skeletal myocyte myomixer expression and fusogenic activity: implication for uremic sarcopenia2024

    • Author(s)
      Takaaki Higashihara, Motoki Odawara, Hiroshi Nishi, Takehito Sugasawa, Yumika Suzuki, Satoshi Kametaka, Reiko Inagi, Masaomi Nangaku
    • Journal Title

      The American Journal of Pathology

      Volume: 194 Issue: 5 Pages: 759-771

    • DOI

      10.1016/j.ajpath.2024.01.005

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Kidney Podocyte Zebra Bodies after Lung Transplantation for Lymphangioleiomyomatosis2023

    • Author(s)
      Takashi Ishide, Hiroshi Nishi, Shinako Miyano, Yosuke Hirakawa, Kenjiro Honda, Hiroyuki Abe, Masaaki Sato, Masaomi Nangaku
    • Journal Title

      Internal Medicine

      Volume: 62 Issue: 13 Pages: 1965-1970

    • DOI

      10.2169/internalmedicine.0882-22

    • ISSN
      0918-2918, 1349-7235
    • Year and Date
      2023-07-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of inflammation in progression of chronic kidney disease in type 2 diabetes mellitus: clinical implications2023

    • Author(s)
      Yasuhiro Oda, Hiroshi Nishi, Masaomi Nangaku
    • Journal Title

      Seminars in Nephrology

      Volume: 43 Issue: 3 Pages: 151431-151431

    • DOI

      10.1016/j.semnephrol.2023.151431

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Regional variation in the use of percutaneous kidney biopsy in Japan2023

    • Author(s)
      Yasuhiro Oda, Hiroshi Nishi, Masaomi Nangaku
    • Journal Title

      Nephron

      Volume: 1 Issue: 6 Pages: 1-10

    • DOI

      10.1159/000534449

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Infectious risk and variability of hemoglobin level in patients undergoing hemodialysis2023

    • Author(s)
      Hiroshi Nishi, Jui Wang, Yoshihiro Onishi, Masaomi Nangaku
    • Journal Title

      Kidney International Reports

      Volume: 8 Issue: 9 Pages: 1752-1760

    • DOI

      10.1016/j.ekir.2023.06.004

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Chronic kidney disease prevalence and awareness in middle age and young old: Regional comparative study in Japan2023

    • Author(s)
      Qi Li, Hiroshi Nishi, Reiko Inoue, Sae Ueda, Masaomi Nangaku
    • Journal Title

      Nephrology

      Volume: 28 Issue: 7 Pages: 379-386

    • DOI

      10.1111/nep.14164

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cost-Effectiveness of Dapagliflozin for Chronic Kidney Disease in Japan2022

    • Author(s)
      Satoshi Kodera, Hiroyuki Morita, Hiroshi Nishi, Norifumi Takeda, Jiro Ando, Issei Komuro
    • Journal Title

      Circulation Journal

      Volume: 86 Issue: 12 Pages: 2021-2028

    • DOI

      10.1253/circj.CJ-22-0086

    • ISSN
      1346-9843, 1347-4820
    • Year and Date
      2022-11-25
    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Bone marrow stromal cell antigen-1 (CD157) regulated by sphingosine kinase 2 mediates kidney fibrosis2022

    • Author(s)
      Inoue T, Nakamura Y, Tanaka S, Kohro T, Li LX, Huang L, Yao J, Kawamura S, Inoue R, Nishi H, Fukaya D, Uni R, Hasegawa S, Inagi R, Umene R, Wu CH, Ye H, Bajwa A, Rosin DL, Ishihara K, Nangaku M, Wada Y, Okusa MD
    • Journal Title

      Frontiers in Medicine

      Volume: 9 Pages: 993698-993698

    • DOI

      10.3389/fmed.2022.993698

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The role of the complement system in kidney glomerular capillary thrombosis2022

    • Author(s)
      Yoko Yoshida, Hiroshi Nishi
    • Journal Title

      Frontiers in Immunology

      Volume: 13

    • DOI

      10.3389/fimmu.2022.981375

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Overexpressed angiotensin-converting enzyme in neutrophils suppresses glomerular damage in crescentic glomerulonephritis2022

    • Author(s)
      Suguru Saito, Narihito Tatsumoto, Duo-Yao Cao, Nobuyuki Nosaka, Hiroshi Nishi, Daniel N Leal, Ellen Bernstein, Kenichi Shimada, Moshe Arditi, Kenneth E Bernstein, Michifumi Yamashita
    • Journal Title

      American Journal of Physiology-Renal Physiology

      Volume: 323 Issue: 4 Pages: F411-F424

    • DOI

      10.1152/ajprenal.00067.2022

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Aptamer-Based Proteomic Platform for Human Immune-Mediated Kidney Diseases2022

    • Author(s)
      Hiroshi Nishi
    • Journal Title

      Kidney International Reports

      Volume: 7 Issue: 7 Pages: 1450-1452

    • DOI

      10.1016/j.ekir.2022.05.010

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Motion-capture technique-based interface screen displaying real-time probe position and angle in kidney ultrasonography2022

    • Author(s)
      Hiroshi Nishi, Shuya Mizuno, Kento Fujino, Innocentio A Loe, Yuanbo Wang, Takashi Ishide, Yasuhiko Jimbo, Masaomi Nangaku, Kiyoshi Kotani
    • Journal Title

      Clinical and Experimental Nephrology

      Volume: 26 Issue: 8 Pages: 735-740

    • DOI

      10.1007/s10157-022-02213-0

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Neutrophil protein kinase R mediates endothelial adhesion and migration by the promotion of neutrophil actin polymerization2022

    • Author(s)
      Reiko Inoue, Hiroshi Nishi, Mizuko Osaka, Masayuki Yoshida, Masaomi Nangaku
    • Journal Title

      The Journal of Immunology

      Volume: 208 Issue: 9 Pages: 2173-2183

    • DOI

      10.4049/jimmunol.2001349

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Lay A TRAP for myeloid cell response in diabetic kidney disease2022

    • Author(s)
      Hiroshi Nishi
    • Journal Title

      Kidney International

      Volume: 101 Issue: 5 Pages: 872-874

    • DOI

      10.1016/j.kint.2022.02.001

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Regional distribution of cardiologists and prescription patterns of sodium-glucose transporter-2 inhibitors in Japan2021

    • Author(s)
      Daisuke Inoue, Hiroshi Nishi, Reiko Inoue, Masaomi Nangaku
    • Journal Title

      International Heart Journal

      Volume: 62 Issue: 3 Pages: 592-600

    • DOI

      10.1536/ihj.20-716

    • NAID

      130008045613

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Presentation] Neutrophil TBK1 contributes to chemotaxis, ROS production, and degranulation in autoimmune response2024

    • Author(s)
      Hiroshi Nishi, Takashi Ishide, Reiko Inoue, Masaomi Nangaku
    • Organizer
      Keystone Symposia
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日本の成人男性における居住地標高とヘモグロビン値の関係:NDBオープンデータを用いた解析2024

    • Author(s)
      水田真美,西裕志,小田原幹,小田康弘,南学正臣
    • Organizer
      医学生・研修医・専攻医の日本内科学会ことはじめ
    • Related Report
      2023 Annual Research Report
  • [Presentation] Cost effectiveness of implementing SGLT2 inhibitors in routine clinical practice2023

    • Author(s)
      Hiroshi Nishi
    • Organizer
      European Renal Association Congress
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hemoglobin level variability and infectious risk in hemodialysis patients in the era of long-acting injectable erythropoiesis-stimulating agents2023

    • Author(s)
      Hiroshi Nishi, Jui Wang, Yoshihiro Onishi, Masaomi Nangaku
    • Organizer
      American Society of Nephrology
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Regional variation in the use of percutaneous kidney biopsy in Japan2023

    • Author(s)
      Yasuhiro Oda, Hiroshi Nishi, Masaomi Nangaku
    • Organizer
      American Society of Nephrology
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 糸球体腎炎における好中球のシグナル経路と可塑性2023

    • Author(s)
      西裕志
    • Organizer
      日本腎臓学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 非透析患者の血中NT-proBNP値と心血管・腎予後:BRIGHTEN試験2023

    • Author(s)
      西裕志,南学正臣,祖父江理,鍵村達夫,成田一衛
    • Organizer
      日本腎臓学会学術総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 維持血液透析患者のヘモグロビン変動と感染症関連リスク2023

    • Author(s)
      西裕志,王睿,大西良浩,南学正臣
    • Organizer
      日本腎臓学会学術総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 好中球TBK1は遊走および活性酸素産生・脱顆粒を介して糸球体腎炎急性期の病態形成に寄与する2023

    • Author(s)
      石出崇,西裕志,南学正臣
    • Organizer
      日本腎臓学会学術総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] NDBオープンデータから解析した本邦における腎生検の実施状況および地域差2023

    • Author(s)
      小田康弘,西裕志,南学正臣
    • Organizer
      日本腎臓学会東部学術大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 尿毒症は骨格筋分化過程の細胞膜融合活性を阻害する2023

    • Author(s)
      西裕志,小田原幹,東原崇明,菅澤威仁,亀高諭,稲城玲子,南学正臣
    • Organizer
      日本メイラード学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 好中球CaMKIIは接着・遊走の制御を介して腎臓炎症に関与する2022

    • Author(s)
      井上玲子,西裕志,南学正臣
    • Organizer
      日本腎臓学会学術総会
    • Related Report
      2022 Research-status Report
  • [Presentation] 腎不全環境はMyomixer発現低下と共に骨格筋細胞融合を抑制するが, 抗酸化剤アスコルビン酸投与が有効である2022

    • Author(s)
      東原崇明,西裕志,亀高諭,南学正臣
    • Organizer
      日本腎臓学会学術総会
    • Related Report
      2022 Research-status Report
  • [Presentation] 特定健診結果にみる人工透析・慢性腎不全の病識の地域別の差異2022

    • Author(s)
      西裕志,井上玲子,南学正臣
    • Organizer
      日本透析医学会学術集会・総会
    • Related Report
      2022 Research-status Report
  • [Presentation] 尿毒素インドキシル硫酸が及ぼす骨格筋筋芽細胞融合抑制には, 抗酸化剤アスコルビン酸が有効である2022

    • Author(s)
      東原崇明,西裕志,亀高諭,南学正臣
    • Organizer
      日本腎臓リハビリテーション学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Pharmacological hif prolyl hydroxylase inhibition improves exercise endurance capacity in CKD mice2021

    • Author(s)
      Koji Takemura, Hiroshi Nishi, Takaaki Higashihara, Masaomi Nangaku
    • Organizer
      European Renal Association-European Dialysis and Transplant Association Congress
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Uremic milieu exacerbates muscle regeneration after the muscular injury in mice2021

    • Author(s)
      Takaaki Higashihara, Hiroshi Nishi, Koji Takemura, Masaomi Nangaku
    • Organizer
      American Society of Nephrology
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] モーションキャプチャ技術を利用した腎エコー描出補助システムの開発2021

    • Author(s)
      西裕志,水野秀哉,冨士野健人,ロエインノセンティオ,石出崇,神保泰彦,南学正臣,小谷潔
    • Organizer
      日本腎臓学会学術総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 薬理的HIF-PH阻害はCKDマウスにおいて運動耐容能を改善する2021

    • Author(s)
      竹村浩至,西裕志,東原崇明,吉田瑶子,南学正臣
    • Organizer
      日本腎臓学会学術総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 肝移植後の腎機能障害における腎生検組織像と腎予後2021

    • Author(s)
      小田康弘,西裕志,松浦亮,阿部浩幸,金子順一,赤松延久,牛久哲男,長谷川潔,南学正臣
    • Organizer
      日本腎臓学会学術総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 免疫学的腎炎モデルにおける血栓制御機構の関わり2021

    • Author(s)
      吉田瑶子,西裕志,稲城玲子,南学正臣
    • Organizer
      日本腎臓学会学術総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 腎不全環境で尿毒素がマウス骨格筋の再生・分化に与える影響解析2021

    • Author(s)
      東原崇明,西裕志,竹村浩至,南学正臣
    • Organizer
      日本腎臓学会学術総会
    • Related Report
      2021 Research-status Report
  • [Book] 腎と透析2024

    • Author(s)
      西裕志,小田原幹,小田康弘
    • Total Pages
      4
    • Publisher
      東京医学社
    • Related Report
      2023 Annual Research Report
  • [Book] 腎臓内科診療の掟2023

    • Author(s)
      小田康弘,西裕志
    • Total Pages
      7
    • Publisher
      中外医学社
    • ISBN
      9784498224902
    • Related Report
      2023 Annual Research Report
  • [Book] リウマチ科2023

    • Author(s)
      小田康弘,西裕志
    • Total Pages
      9
    • Publisher
      科学評論社
    • Related Report
      2023 Annual Research Report
  • [Book] アレルギーの臨床2023

    • Author(s)
      西裕志
    • Total Pages
      2
    • Publisher
      北隆館
    • Related Report
      2023 Annual Research Report
  • [Book] ドクターサロン2023

    • Author(s)
      西裕志
    • Total Pages
      11
    • Publisher
      キョーリン製薬
    • Related Report
      2023 Annual Research Report
  • [Book] 腎と透析2022

    • Author(s)
      權杞映,西裕志,南学正臣
    • Total Pages
      4
    • Publisher
      東京医学社
    • Related Report
      2022 Research-status Report
  • [Book] Monthly Book ENTONI2022

    • Author(s)
      西裕志,南学正臣
    • Total Pages
      8
    • Publisher
      全日本病院出版会
    • Related Report
      2022 Research-status Report
  • [Book] 日本臨床別冊 腎臓症候群(第3版)I2022

    • Author(s)
      西裕志,南学正臣:慢性腎臓病.日本臨床別冊 腎臓症候群(第3版)I,日本臨床社,22, 10-14, 2022.
    • Total Pages
      5
    • Publisher
      日本臨床社
    • Related Report
      2022 Research-status Report
  • [Book] 私の治療2022

    • Author(s)
      西裕志,南学正臣
    • Total Pages
      2
    • Publisher
      日本医事新報社
    • Related Report
      2022 Research-status Report
  • [Book] Medical Practice2022

    • Author(s)
      川村万里子,西裕志
    • Total Pages
      4
    • Publisher
      文光堂
    • Related Report
      2022 Research-status Report
  • [Book] 内科学2022

    • Author(s)
      西裕志
    • Total Pages
      2
    • Publisher
      朝倉書店
    • ISBN
      9784254322804
    • Related Report
      2021 Research-status Report
  • [Book] 臨床医のための循環器診療2021

    • Author(s)
      東原崇明,西裕志,南学正臣
    • Total Pages
      4
    • Publisher
      学樹書院
    • Related Report
      2021 Research-status Report
  • [Book] 慢性腎臓病-臨床の最新動向-2021

    • Author(s)
      小田康弘,西裕志,南学正臣
    • Total Pages
      3
    • Publisher
      日本臨床社
    • Related Report
      2021 Research-status Report
  • [Book] 腎臓内科Controversy2021

    • Author(s)
      西裕志,南学正臣
    • Total Pages
      5
    • Publisher
      中外医学社
    • ISBN
      9784498224742
    • Related Report
      2021 Research-status Report

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Published: 2021-04-28   Modified: 2025-01-30  

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