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Investigation of the role of NFAT5 in chronic kidney injury.

Research Project

Project/Area Number 18K08247
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 53040:Nephrology-related
Research InstitutionKumamoto University

Principal Investigator

Izumi Yuichiro  熊本大学, 病院, 特任准教授 (20736243)

Co-Investigator(Kenkyū-buntansha) 向山 政志  熊本大学, 大学院生命科学研究部(医), 教授 (40270558)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords慢性腎臓病 / NFAT5 / 腎尿細管 / 腎線維化 / 尿濃縮 / 慢性腎障害 / 転写因子 / 浸透圧 / 尿細管
Outline of Final Research Achievements

We generated inducible and renal tubular cell-specific NFAT5 knock out mice. The mice exhibited polyuria, high blood pressure, and hypernatremia. The mice were subjected to unilateral ureteral obstruction (UUO), and then the role of renal tubular NFAT5 in renal fibrosis was investigated. The deficit of NFAT5 exacerbated UUO-induced renal fibrosis in KO mice. UUO increased the expression of kidney injury makers and induced apoptosis and migration of macrophage greater in KO mice than in wild type (WT) mice. These results suggest that renal tubular NFAT5 contributes to suppression of renal fibrosis induced by migration of macrophage and inflammation.

Academic Significance and Societal Importance of the Research Achievements

本研究は、我が国では成人人口の13%にあたる患者が存在するとされる慢性腎臓病(CKD)の新規治療法の開発に資するものである。CKDの原因は、腎炎などの腎臓から発症するものだけでなく、高血圧、糖尿病などの生活習慣病、膠原病など多岐に及ぶが、その進行は、腎組織の線維化という共通の過程を経て、末期腎不全に至る。本研究により、腎臓において強い活性を有するNFAT5がCKDにおける腎線維化の進展抑制に寄与することが新たに明らかとなった。また、本研究により、腎臓のNFAT5が食塩摂取により誘発される高血圧においても重要な役割を果たすことが示唆された。新規治療への応用に向けて、さらなる研究の進展が望まれる。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (43 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (16 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 13 results,  Open Access: 10 results) Presentation (24 results) (of which Int'l Joint Research: 7 results,  Invited: 1 results) Book (1 results)

  • [Int'l Joint Research] Universitat Pompeu Fabra(スペイン)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] University of Florida(米国)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Regulation of Rhcg, an ammonia transporter, by aldosterone in the kidney.2021

    • Author(s)
      Eguchi K, Izumi Y, Yasuoka Y, Nakagawa T, Ono M, Maruyama K, Matsuo N, Hiramatsu A, Inoue H, Nakayama Y, Nonoguchi H, Lee HW, Weiner ID, Kakizoe Y, Kuwabara T, Mukoyama M.
    • Journal Title

      J Endocrinol.

      Volume: in press Issue: 2 Pages: 95-112

    • DOI

      10.1530/joe-20-0267

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] ATP産生障害と代謝性アシドーシス2021

    • Author(s)
      泉裕一郎、向山政志
    • Journal Title

      腎と透析

      Volume: 90 Pages: 367-371

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Ablation of Myeloid Cell MRP8 Ameliorates Nephrotoxic Serum-induced Glomerulonephritis by Affecting Macrophage Characterization through Intraglomerular Crosstalk2020

    • Author(s)
      Hata Yusuke、Kuwabara Takashige、Mori Kiyoshi、Kan Youngna、Sato Yuki、Umemoto Shuro、Fujimoto Daisuke、Kanki Tomoko、Nishiguchi Yoshihiko、Yokoi Hideki、Kakizoe Yutaka、Izumi Yuichiro、Yanagita Motoko、Mukoyama Masashi
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 3056-3056

    • DOI

      10.1038/s41598-020-59970-9

    • NAID

      120006956435

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The predictive role of serum calprotectin on mortality in hemodialysis patients with high phosphoremia2020

    • Author(s)
      Kanki Tomoko、Kuwabara Takashige、Morinaga Jun、Fukami Hirotaka、Umemoto Shuro、Fujimoto Daisuke、Mizumoto Teruhiko、Hayata Manabu、Kakizoe Yutaka、Izumi Yuichiro、Tajiri Saeko、Tajiri Tetsuya、Kitamura Kenichiro、Mukoyama Masashi
    • Journal Title

      BMC Nephrology

      Volume: 21 Issue: 1 Pages: 158-158

    • DOI

      10.1186/s12882-020-01812-x

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Erythropoietin production by the kidney and the liver in response to severe hypoxia evaluated by Western blotting with deglycosylation2020

    • Author(s)
      Yukiko Yasuoka, Takashi Fukuyama, Yuichiro Izumi, Yushi Nakayama, Hideki Inoue, Kengo Yanagita, Tomomi Oshima, Taiga Yamazaki, Takayuki Uematsu 2, Noritada Kobayashi 2, Yoshitaka Shimada 5, Yasushi Nagaba, Masashi Mukoyama, Tetsuro Yamashita, Yuichi Sato, Jeff M Sands, Katsumasa Kawahara, Hiroshi Nonoguchi
    • Journal Title

      Physiol Rep.

      Volume: 12 Issue: 12

    • DOI

      10.14814/phy2.14485

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Suppressed ER-associated degradation by intraglomerular cross talk between mesangial cells and podocytes causes podocyte injury in diabetic kidney disease.2020

    • Author(s)
      Fujimoto D, Kuwabara T, Hata Y, Umemoto S, Kanki T, Nishiguchi Y, Mizumoto T, Hayata M, Kakizoe Y, Izumi Y, Takahashi S, Mukoyama M.
    • Journal Title

      FASEB J

      Volume: 34 Issue: 11 Pages: 854-860

    • DOI

      10.1096/fj.202000078rr

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Differentiation of endogenous erythropoietin and exogenous ESAs by Western blotting.2020

    • Author(s)
      Yasuoka Y, Fukuyama T, Izumi Y, Yamashita T, Nakayama Y, Inoue H, Yanagita K, Oshima T, Yamazaki T, Uematsu T, Kobayashi N, Shimada Y, Nagaba Y, Mukoyama M, Sato Y, Sands JM, Kawahara K, Nonoguchi H.
    • Journal Title

      Heliyon.

      Volume: 6 Issue: 11 Pages: e05389-e05389

    • DOI

      10.1016/j.heliyon.2020.e05389

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Circulating angiopoietin-like protein 2 levels and arterial stiffness in patients receiving maintenance hemodialysis: A cross-sectional study.2020

    • Author(s)
      Fukami H, Morinaga J, Okadome Y, Nishiguchi Y, Iwata Y, Kanki T, Nakagawa T, Izumi Y, Kakizoe Y, Kuwabara T, Horiguchi H, Sato M, Kadomatsu T, Miyata K, Tajiri T, Oike Y, Mukoyama M.
    • Journal Title

      Atherosclerosis.

      Volume: 315 Pages: 18-23

    • DOI

      10.1016/j.atherosclerosis.2020.10.890

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 酸塩基平衡とカリウム代謝の関連と慢性腎臓病における管理2020

    • Author(s)
      泉裕一郎、向山政志
    • Journal Title

      日本腎臓学会誌

      Volume: 62 Pages: 808-814

    • Related Report
      2020 Annual Research Report
  • [Journal Article] 酸・塩基平衡異常-アシドーシスとアルカローシス2020

    • Author(s)
      泉裕一郎、向山政志
    • Journal Title

      月刊薬事

      Volume: 62 Pages: 2137-2141

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Insufficiency of urinary acid excretion of overweight or obese patients with chronic kidney disease and its involvement with renal tubular injury.2019

    • Author(s)
      Eguchi K, Izumi Y, Nakayama Y, Inoue H, Marume T, Matsuo N, Hiramatsu A, Ono M, Kakizoe Y, Kuwabara T, Nonoguchi H, Mukoyama M.
    • Journal Title

      Nephrology

      Volume: 24 Issue: 11 Pages: 1131-1141

    • DOI

      10.1111/nep.13553

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Successful full-term delivery in a patient with maintenance hemodialysis using natriuretic peptides as volume markers without X-ray examination: a case report and literature review2019

    • Author(s)
      Matsuo Naomi、Nakayama Yushi、Inoue Hideki、Izumi Yuichiro、Mukoyama Masashi
    • Journal Title

      Renal Replacement Therapy

      Volume: 5 Issue: 1

    • DOI

      10.1186/s41100-019-0227-6

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Autosomal dominant Alport syndrome due to a COL4A4 mutation with an additional ESPN variant detected by whole-exome analysis2019

    • Author(s)
      Izumi Yuichiro, Hamaguchi Ami, Miura Rei, Nakagawa Terumasa, Nakagawa Miyuki, Saida Ken, Miyake Noriko, Nagayoshi Yu, Kakizoe Yutaka, Miyoshi Taku, Kohda Yukimasa, Misumi Yohei, Matsumoto Naomichi, Ando Yukio, Mukoyama Masashi.
    • Journal Title

      CEN Case Reports

      Volume: 9 Issue: 1 Pages: 59-64

    • DOI

      10.1007/s13730-019-00429-w

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Circulating angiopoietin-like protein 2 levels and mortality risk in patients receiving maintenance hemodialysis: a prospective cohort study2019

    • Author(s)
      Morinaga J, Kakuma T, Fukami H, Hayata M, Uchimura K, Mizumoto T, Kakizoe Y, Miyoshi T, Shiraishi N, Adachi M, Izumi Y, Kuwabara T, Okadome Y, Sato M, Horiguchi H, Sugizaki T, Kadomatsu T, Miyata K, Tajiri S, Tajiri T, Tomita K, Kitamura K, Oike Y, Mukoyama M.
    • Journal Title

      Nephrology Dialysis Transplantation

      Volume: 印刷中 Issue: 5 Pages: 854-860

    • DOI

      10.1093/ndt/gfz236

    • Related Report
      2019 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] Fludrocortisone stimulates erythropoietin production in the intercalated cells of the collecting ducts2018

    • Author(s)
      Yasuoka Y、Izumi Y、Nagai T、Fukuyama T、Nakayama Y、Inoue H、Horikawa K、Kimura M、Nanami M、Yanagita K、Oshima T、Yamazaki T、Uematsu T、Yamamura R、Kobayashi N、Shimada Y、Nagaba Y、Nakanishi T、Yamashita T、Mukoyama M、Sato Y、Kawahara K、Nonoguchi H
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 503 Issue: 4 Pages: 3121-3127

    • DOI

      10.1016/j.bbrc.2018.08.102

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 腎尿細管細胞内NFAT5の塩分感受性高血圧への関与の検討2021

    • Author(s)
      平松晶子、泉裕一郎、江口剛人、松尾尚美、小野真、中山裕史、井上秀樹、柿添豊、桒原孝成、向山政志
    • Organizer
      第94回日本内分泌学会学術総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 尿細管上皮細胞内NFAT5 による腎線維化抑制作用とその機序の検討2020

    • Author(s)
      小野真、泉裕一郎、松尾尚美、江口剛人、平松晶子、丸山功祐、中山裕史、井上秀樹、森永潤、柿添豊、 桒原孝成、向山政志
    • Organizer
      第56回高血圧関連疾患モデル学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 腎生理から考えるカリウム代謝異常の臨床的意義2020

    • Author(s)
      泉裕一郎
    • Organizer
      第63回日本腎臓学会学術総会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 腎尿細管細胞内NFAT5の塩分感受性高血圧への関与の検討2020

    • Author(s)
      平松晶子、泉裕一郎、江口剛人、松尾尚美、小野真、中山裕史、井上秀樹、柿添豊、桒原孝成、向山政志
    • Organizer
      第63回日本腎臓学会学術総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 腎線維化に対する尿細管細胞内NFAT5の役割の検討2020

    • Author(s)
      小野真、松尾尚美、泉裕一郎、江口剛人、平松晶子、中山裕史、井上秀樹、森永潤、柿添豊、桒原孝成、向山政志
    • Organizer
      第63回日本腎臓学会学術総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Effects of aldosterone on the expression of Rhcg, an ammonia transporter, in intercalated cells of the collecting duct under metabolic acidosis.2019

    • Author(s)
      Izumi Y, Eguchi K, Hiramatsu A, Ono M, Nakayama Y, Inoue H, Nonoguchi H, Kakizoe Y, Kuwabara T, Mukoyama M.
    • Organizer
      第56回欧州腎臓学会議・欧州透析移植学会議
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Regulation of Rhcg protein in the intercalated cells of the outermedullarycollecting duct by aldosterone.2019

    • Author(s)
      Izumi Y, Eguchi K, Ono M, Hiramatsu A, Inoue H, Nakayama Y, Nonoguchi H, Kakizoe Y, Kuwabara T, Mukoyama M
    • Organizer
      米国腎臓学会 Kidney Week 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] A case of autosomal dominant Alport syndrome with a gene variant of ESPN, hearing loss-causative gene, that was diagnosed by whole-exome analysis.2019

    • Author(s)
      Nagayoshi Y, Izumi Y, Hamaguchi A, Miura R, Nakagawa T, Nakagawa M, Kakizoe Y, Mukoyama M.
    • Organizer
      米国腎臓学会 Kidney Week 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 片側尿管結紮腎障害モデルにおける尿細管細胞内NFAT5の役割の検討2019

    • Author(s)
      小野真、松尾尚美、泉裕一郎、江口剛人、平松晶子、中山裕史、井上秀樹、柿添豊、桒原孝成、向山政志
    • Organizer
      第62回日本腎臓学会学術総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 腎尿細管NFAT5の尿濃縮とNa排泄における役割の検討2019

    • Author(s)
      平松晶子、泉裕一郎、江口剛人、松尾尚美、小野真、中山裕史、井上秀樹、柿添豊、桒原孝成、向山政志
    • Organizer
      第62回日本腎臓学会学術総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 腎尿細管細胞内NFAT5の尿濃縮と尿中Na排泄における役割と血圧への影響の検討2019

    • Author(s)
      平松晶子、泉裕一郎、江口剛人、松尾尚美、小野真、中山裕史、井上秀樹、柿添豊、桒原孝成、向山政志
    • Organizer
      第42回日本高血圧学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 尿細管細胞に発現する浸透圧応答転写因子NFAT5の腎線維化における役割の検討2019

    • Author(s)
      泉裕一郎、小野真、江口剛人、松尾尚美、平松晶子、井上秀樹、中山裕史、柿添豊、桒原孝成、向山政志
    • Organizer
      第23回心血管内分泌代謝学会学術総会
    • Related Report
      2019 Research-status Report
  • [Presentation] Effects of obesity on urinary acid excretion and kidney injury in chronic kidney disease.2018

    • Author(s)
      Izumi Y, Eguchi K, Nakayama, Matsuo N, Hara A, Inoue H, Ono M, Kakizoe Y, Kuwabara T, Mukoyama M
    • Organizer
      第27回国際高血圧学会
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Fludrocortisone stimulates erythropoietin (Epo) protein expression in the distal tubules of mouse kidney.2018

    • Author(s)
      Yasuoka Y, Oshima T, Izumi Y, Sato Y, Takahashi N, Hiroshi N, Kawahara K.
    • Organizer
      米国腎臓学会 Kidney Week 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Intraglomerular cross-talk between mesangial cells and podocytes inhibits normal ER-associated degradation processes and induces podocyte injury in diabetic nephropathy.2018

    • Author(s)
      Fujimoto D, Kuwabara T, HataY, Umemoto S, Kanki T, Nishiguchi Y, Mizumoto T, Hayata M, Izumi Y, Kakizoe Y, Mukoyama M
    • Organizer
      米国腎臓学会 Kidney Week 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Osteocrin, a bone-derived humoral factor, exerts a renoprotective role in ischemia-reperfusion injury in mice.2018

    • Author(s)
      Nishiguchi Y, Kuwabara T, Umemoto S, Fujimoto D, Kanki T, Hata Y, Yokoi H, Izumi Y, Kakizoe Y, Mukoyama M
    • Organizer
      米国腎臓学会 Kidney Week 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 肥満CKD患者の尿中酸排泄能の検討2018

    • Author(s)
      泉裕一郎、江口剛人、中山裕史、井上秀樹、松尾尚美、原晶子、柿添豊、桒原孝成、野々口博史、向山政志
    • Organizer
      第61回日本腎臓学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 鉱質および糖質コルチコイドによる腎集合尿細管アンモニアトランスポーターRhcgの発現調節についての検討2018

    • Author(s)
      江口剛人、泉裕一郎、中山裕史、井上秀樹、松尾尚美、原晶子、中川輝政、柿添豊、桒原孝成、向山政志
    • Organizer
      第61回日本腎臓学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 腎尿細管特異的NFAT5コンディショナルノックアウトマウスの作製とその解析2018

    • Author(s)
      松尾尚美、泉裕一郎、江口剛人、原晶子、中山裕史、井上秀樹、柿添豊、桒原孝成、向山政志
    • Organizer
      第61回日本腎臓学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 肥満合併慢性腎臓病における尿中酸排泄能と腎障害への関与の検討2018

    • Author(s)
      泉裕一郎、江口剛人、中山裕史、井上秀樹、松尾尚美、原晶子、小野真、柿添豊、桒原孝成、向山政志
    • Organizer
      第41回日本高血圧学会総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 食塩/アルドステロン負荷モデルマウスにおける腎臓内VEGF-C発現の検討2018

    • Author(s)
      平松晶子、泉裕一郎、江口剛人、松尾尚美、小野真、中山裕史、井上秀樹、柿添豊、桒原孝成、向山政志
    • Organizer
      第54回高血圧関連疾患モデル学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 糖尿病状態において、ポドサイトとメサンギウム細胞の糸球体細胞間クロストークが正常な小胞体関連分解経路を阻害しポドサイト障害を惹起する2018

    • Author(s)
      藤本大介、桒原孝成、秦雄介、梅本周朗、神吉智子、水本輝彦、早田学、泉裕一郎、柿添豊、向山政志
    • Organizer
      第54回高血圧関連疾患モデル学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 腎集合尿細管間在細胞におけるアンモニアトランスポーターRhcgのアルドステロンを介した調節機序についての検討2018

    • Author(s)
      江口剛人、泉裕一郎、中山裕史、井上秀樹、松尾尚美、平松晶子、小野真、中川輝政、柿添豊、桒原孝成、向山政志
    • Organizer
      第54回高血圧関連疾患モデル学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 腎尿細管での酸排泄調節におけるNFAT5の役割の検討2018

    • Author(s)
      19.小野真、泉裕一郎、平松晶子、江口剛人、松尾尚美、中山裕史、井上秀樹、柿添豊、桒原孝成、向山政志
    • Organizer
      第54回高血圧関連疾患モデル学会
    • Related Report
      2018 Research-status Report
  • [Book] 不適切ADH分泌症候群. 別冊日本臨牀 内分泌症候群(第3版)I―その他の内分泌疾患を含めて―2018

    • Author(s)
      泉裕一郎、向山政志
    • Total Pages
      5
    • Publisher
      日本臨牀社
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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