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Anti-aging on kidney : Elucidation of the mechanism and establishment of the integrated treatment strategy

Research Project

Project/Area Number 21590780
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General internal medicine (including Psychosomatic medicine)
Research InstitutionKawasaki Medical School

Principal Investigator

TOMITA Naruya  川崎医科大学, 医学部, 准教授 (70314432)

Co-Investigator(Kenkyū-buntansha) KASHIHARA Naoki  川崎医科大学, 医学部, 教授 (10233701)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords腎臓学 / 加齢 / 血管新生 / ミトコンドリア / アンジオテンシンII / 酸化ストレス / 低酸素 / 虚血 / 腎臓
Research Abstract

We hypothesized in this study that "the decline of the vascularization factor due to the mitochondrial dysfunctional participated in renal damage by the aging". As a result of this study, we demonstrated that(1) the mitochondrial dysfunction by the accumulation of oxidative stress progress with aging in the kidney,(2) responsiveness of vascular endothelial growth factor expression for ischemia are decreased by mitochondrial dysfunction,(3) chronic ischemia are progressed by reduction of angiogenesis in the kidney, which caused progression of renal fibrosis.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (9 results)

All 2011 2009

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (7 results)

  • [Journal Article] 腎老化とバイオマーカー2011

    • Author(s)
      佐藤稔、柏原直樹
    • Journal Title

      Anti-aging Science

      Volume: 3(2) Pages: 170-174

    • Related Report
      2011 Final Research Report
  • [Journal Article] Mitochondrial damage-induced impairment of angiogenesis in the aging rat kidney2011

    • Author(s)
      Satoh M, Fujimoto S, Horike H, Ozeki M, Nagasu H, Tomita N, Sasaki T, Kashihara N.
    • Volume
      91(2)
    • Pages
      190-202
    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Presentation] 血管新生能からみた加齢による腎間質障害のメカニズム2011

    • Author(s)
      佐藤稔
    • Organizer
      第41回日本腎臓学会西部学術大会
    • Place of Presentation
      徳島
    • Year and Date
      2011-09-30
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 加齢腎における間質繊維化促進機構の解明:血管新生抑制因子アンジオスタチン生成増加を介した内皮機能・血管新生能障害の関与2011

    • Author(s)
      城所研吾
    • Organizer
      第3回腎疾患と高血圧研究会
    • Place of Presentation
      大阪
    • Year and Date
      2011-07-02
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] ラット加齢腎における血管新生抑制因子アンジオスタチン産生変化2011

    • Author(s)
      城所研吾
    • 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 2011 Final Research Report
  • [Presentation] ラット加齢腎では一酸化窒素産生低下により血管新生抑制因子アンジオスタチン産生が増加している2011

    • Author(s)
      佐藤稔
    • Organizer
      第11回日本抗加齢医学会総会
    • Place of Presentation
      京都
    • Year and Date
      2011-05-28
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 一酸化窒素賛成低下はラット腎臓において血管新生抑制因子アンジオスタチン生成を増加させる2011

    • Author(s)
      城所研吾
    • Organizer
      第11回日本NO学会学術集会
    • Place of Presentation
      東京
    • Year and Date
      2011-05-13
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 加齢による腎機能低下のメカニズム:ミトコンドリア機能障害の意義2009

    • Author(s)
      佐藤稔
    • Organizer
      第9回日本抗加齢医学会総会
    • Place of Presentation
      東京
    • Year and Date
      2009-05-29
    • Related Report
      2011 Final Research Report
  • [Presentation] 加齢に伴う腎機能障害進展メカニズムの検討~腎機能障害を血管新生から考える~2009

    • Author(s)
      冨田奈留也
    • Organizer
      第82回日本内分泌学会学術総会
    • Place of Presentation
      前橋
    • Year and Date
      2009-04-23
    • Related Report
      2011 Final Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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