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Analysis of the effect of alpha-Klotho protein on the progressions of glomerulonephritis

Research Project

Project/Area Number 25461226
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Kidney internal medicine
Research InstitutionNara Medical University

Principal Investigator

Nakatani Kimihiko  奈良県立医科大学, 医学部, その他 (80398445)

Co-Investigator(Kenkyū-buntansha) IWANO MASAYUKI  福井大学, 医学部, 教授 (20275324)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywordsα-Klotho / FSP-1 / 慢性腎臓病 / 巣状糸球体硬化症 / ループス腎炎 / Klotho / FSP1 / 管内増殖型ループス腎炎 / fibroblastic protein 1 / CKD / α-Klotho蛋白
Outline of Final Research Achievements

In this sudy, we revealed the decrease of alpha-Klotho(KL) expression in the kidney was associated with the progression of renal interstitial fibrosis in CKD patients and mouse model of focal segmental glomerulosclerosis(FSGS), via reduced effect on epithelial-mesenchymal transition of tubular epithelial cells by KL. However, the decrease of renal KL expression did not significantly affect the progression of glomerulosclerosis in CKD patients and FSGS model mice. In addition, we revealed the decrease of renal KL expression did not significantly affect the progression of glomerulonephritis in lupus model mice. In summary, KL may have a suppressive effect on renal interstitial fibrosis, but not on glomerulosclerosis and glomerulonephritis.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (13 results)

All 2015 2014 2013

All Journal Article (5 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 5 results,  Open Access: 4 results,  Acknowledgement Compliant: 2 results) Presentation (8 results) (of which Invited: 1 results)

  • [Journal Article] Low Serum Neutrophil Gelatinase-associated Lipocalin Level as a Marker of Malnutrition in Maintenance Hemodialysis Patients.2015

    • Author(s)
      Imamaki H, Ishii A, Yokoi H, Kasahara M, Kuwabara T, Mori KP, Kato Y, Kuwahara T, Satoh M, Nakatani K, Saito Y, Tomosugi N, Sugawara A, Nakao K, Mukoyama M, Yanagita M, Mori K.
    • Journal Title

      PLoS One

      Volume: 10 Issue: 7 Pages: 99-106

    • DOI

      10.1371/journal.pone.0132539

    • NAID

      120005678176

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Reduced renal α-Klotho expression in CKD patients and its effect on renal phosphate handling and vitamin D metabolism.2014

    • Author(s)
      Sakan H, Nakatani K, Asai O, Imura A, Tanaka T, Yoshimoto S, Iwamoto N, Kurumatani N, Iwano M, Nabeshima Y, Konishi N, Saito Y.
    • Journal Title

      PLoS One.

      Volume: 9(1):e86301 Issue: 1 Pages: 1-1

    • DOI

      10.1371/journal.pone.0086301

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association between E-selectin expression and histopathological modification of glomerular lesions by non-nephritogenic IgM antibodies in experimental lupus nephritis.2014

    • Author(s)
      Nakatani K, Asai O, Sakan H, Yoshimoto S, Terada M, Nose M, Iwano M, Konishi N.
    • Journal Title

      Mod Rheumatol.

      Volume: 24 Issue: 5 Pages: 808-815

    • DOI

      10.3109/14397595.2013.868070

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Suppressed soluble Fms-like tyrosine kinase-1 production aggravates atherosclerosis in chronic kidney disease2014

    • Author(s)
      Matsui M, Takeda Y, Uemura S, Matsumoto T, Seno A, Onoue K, Tsushima H, Morimoto K, Soeda T, Okayama S, Somekawa S, Samejima K, Kawata H, Kawakami R, Nakatani K, Iwano M, Saito Y.
    • Journal Title

      Kidney Int

      Volume: 85(2) Issue: 2 Pages: 393-403

    • DOI

      10.1038/ki.2013.339

    • Related Report
      2013 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Enhanced expression of the soluble form of E-selectin attenuates progression of lupus nephritis and vasculitis in MRL/lpr mice2013

    • Author(s)
      Kimihiko Nakatani, Shuhei Yoshimoto, Osamu Asai, Hirokazu Sakan, Miho Terada, Yoshihiko Saito, Masato Nose, Masayuki Iwano and Noboru Konishi
    • Journal Title

      Immunity, Inflammation and Disease

      Volume: 1 Issue: 1 Pages: 37-46

    • DOI

      10.1002/iid3.6

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 経膣分娩後に急性腎不全を伴った急性妊娠脂肪肝を発症した1例2015

    • Author(s)
      中谷 公彦,中田 智大,浅井 修
    • Organizer
      第60回日本透析医学会学術集会・総会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2015-06-26
    • Related Report
      2015 Annual Research Report
  • [Presentation] 2型糖尿病性腎症患者における腎臓でのSGLT2発現の検討2015

    • Author(s)
      中谷公彦,浅井修,堤丈士,長谷川史絵,中埜幸治
    • Organizer
      第58回日本糖尿病学会年次学術集会
    • Place of Presentation
      海峡メッセ下関
    • Year and Date
      2015-05-21
    • Related Report
      2015 Annual Research Report
  • [Presentation] エタネルセプト投与を契機にIgA腎症の増悪を合併した関節リウマチの1例2015

    • Author(s)
      浅井 修,中谷公彦
    • Organizer
      第59回日本リウマチ学会総会・学術集会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2015-04-23
    • Related Report
      2015 Annual Research Report
  • [Presentation] 早期CKDからの腎臓のα-Klotho低下は血中FGF23上昇の有意な規定因子ではない.2014

    • Author(s)
      中谷公彦,浅井修,左官弘和,岩野正之
    • Organizer
      第59回日本透析医学会学術集会・総会
    • Place of Presentation
      神戸国際会議場
    • Year and Date
      2014-06-13 – 2014-06-15
    • Related Report
      2014 Research-status Report
  • [Presentation] ループス腎炎の病像多様性の成因:非腎炎原性抗体により誘導されるE-selectinの関与2013

    • Author(s)
      中谷公彦,吉本宗平,浅井修,左官弘和,能勢眞人
    • Organizer
      第57回日本リウマチ学会総会・学術集会
    • Place of Presentation
      国立京都国際会館
    • Related Report
      2013 Research-status Report
  • [Presentation] 尿中カルシウム排泄における腎臓でのα-Klotho蛋白の役割2013

    • Author(s)
      中谷公彦,浅井修,岩野正之,小西登,鍋島陽一,斎藤能彦
    • Organizer
      第56回日本腎臓学会学術総会
    • Place of Presentation
      東京国際フォーラム
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] CKD例でのミネラル代謝異常におけるαKlotho蛋白の意義2013

    • Author(s)
      左官弘和,中谷公彦,浅井修,吉本宗平,伊村明浩,鍋島陽一,岩野正之,小西登,斎藤能彦
    • Organizer
      第56回日本腎臓学会学術総会
    • Place of Presentation
      東京国際フォーラム
    • Related Report
      2013 Research-status Report
  • [Presentation] Renal alpha-Klotho expression and serum soluble alpha-Klotho levels in patients with chronic kidney disease: the association of mineral metabolism disorders2013

    • Author(s)
      Hirokazu Sakan, Kimihiko Nakatani, Osamu Asai, Akihiro Imura, Shuhei Yoshimoto, Yuji Yamazaki, Yo-ichi Nabeshima, Masayuki Iwano, Noboru Konishi, Yoshihiko Saito
    • Organizer
      World Congress of Nephrology
    • Place of Presentation
      Hong Kong
    • Related Report
      2013 Research-status Report

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

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