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Development of the novel therapy against chronic kidney disease that utilizes PPAR α agonist

Research Project

Project/Area Number 22590238
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General pharmacology
Research InstitutionShinshu University

Principal Investigator

KAMIJO Yuji  信州大学, 医学部附属病院, 講師 (50377636)

Co-Investigator(Kenkyū-buntansha) AOYAMA Toshifumi  信州大学, 医学系研究科, 教授 (50231105)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords腎臓 / 慢性腎臓病 / PPARα / 糸球体腎炎 / 尿細管間質障害 / 脂肪酸代謝 / 炎症反応 / 酸化ストレス / 尿細管障害 / アポトーシス
Research Abstract

To obtain basic information for clinical utilization of the PPARα agonist-utilizing therapy, we investigated the glomerular and tubular protective effects of PPARαactivation by using experimental animal model of kidney diseases. In 2011, we published that treatment of clofibrate, a representative PPARα agonist, exerts tubular protective effects against tubular damages caused by proteinuria. In 2012, we also reported that the maintenance of PPARα activation via PPARα agonist administration attenuated the disease activity of Thy1 glomerulonephritis, a most famous rat model of mesangium proliferative glomerulonephritis. These results suggest that renal PPARα activation exerts glomerular and tubular protective effect in various experimental model of kidney diseases.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (11 results)

All 2012 2011 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (6 results)

  • [Journal Article] PPARα activation protects against anti-Thy1 nephritis by suppressing glomerular NF-κB signaling2012

    • Author(s)
      Hashimoto K, Kamijo Y, Nakajima T, Harada M, Higuchi M, Ehara T, Shigematsu H, Aoyama T
    • Journal Title

      PPAR Res

      Volume: 2012 Pages: 976089-976089

    • DOI

      10.1155/2012/976089

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Pharmacological and toxicological advances in PPAR-Related medicines2012

    • Author(s)
      Kamijo Y et al
    • Journal Title

      PPAR Res

      Volume: 1 Pages: 1-2

    • DOI

      10.1155/2012/940964

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Pretreatment by low-dose fibrates protects against acute free fatty acid-induced renal tubule toxicity by counteracting PPARα deterioration.2011

    • Author(s)
      Takahashi K, Kamijo Y et al.
    • Journal Title

      Toxicol Appl Pharmacol

      Volume: 252 Issue: 3 Pages: 237-49

    • DOI

      10.1016/j.taap.2011.02.012

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pretreatment by low-dose fibrates protects against acute free fatty acid-induced renal tubule toxicity by counteracting PPARa deterioration2011

    • Author(s)
      高橋京子、上條祐司, 他
    • Journal Title

      Toxicol Appl Pharmacol

      Volume: 252 Pages: 237-249

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] PPARα activation protects against anti-Thy1 nephritis by suppressing glomerular NF-kB signaling

    • Author(s)
      橋本幸始、上條祐司, 他
    • Journal Title

      PPAR Research

      Volume: (in press)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] PPAR αactivation improves glomerular injury caused by anti-Thy1 nephritis through suppression of NF- κ B signaling.2012

    • Author(s)
      Hashimoto K, Kamijo Y et al
    • Organizer
      ASN Kidney Week
    • Place of Presentation
      San Diego, CA.
    • Year and Date
      2012-11-02
    • Related Report
      2012 Final Research Report
  • [Presentation] PPARα活性化はNF-κB 系を抑制し腎炎における糸球体障害を軽減する2012

    • Author(s)
      橋本幸始、上條祐司
    • Organizer
      第55回日本腎臓学会学術総会
    • Place of Presentation
      横浜
    • Year and Date
      2012-06-03
    • Related Report
      2012 Final Research Report
  • [Presentation] PPARα活性化はNF-κB系を抑制し腎炎における糸球体障害を軽減する2012

    • Author(s)
      橋本幸始、上條祐司 他
    • Organizer
      第55回日本腎臓学会学術総会
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2012 Annual Research Report
  • [Presentation] PPARα Activation Improves Glomerular Injury Caused by Anti-Thy1 Nephritis through Suppression of NF-κB Signaling2012

    • Author(s)
      Hashimoto K, Kamijo Y et al.
    • Organizer
      ASN Kidney Week 2012
    • Place of Presentation
      San Diego, CA
    • Related Report
      2012 Annual Research Report
  • [Presentation] PPARα 活性化による2011

    • Author(s)
      橋本幸始、上條祐司
    • Organizer
      Thy1腎炎の組織障害軽減効果
    • Place of Presentation
      横浜
    • Year and Date
      2011-06-16
    • Related Report
      2012 Final Research Report
  • [Presentation] PPARα活性化によるThy1腎炎の組織障害軽減効果2011

    • Author(s)
      橋本幸始、上條祐司, 他
    • Organizer
      第54回日本腎臓学会学術総会
    • Place of Presentation
      横浜
    • Year and Date
      2011-06-16
    • Related Report
      2011 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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