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Luminal alkalinization attenuates proteinuria-induced oxidativedamage in proximal tubular cells.

Research Project

Project/Area Number 22590199
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General physiology
Research InstitutionTohoku University

Principal Investigator

ABE Michiaki  東北大学, 東北メディカル・メガバンク機構, 准教授 (40400246)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords腎生理学 / 慢性腎臓病 / 尿細管 / 酸・塩基平衡 / 酸化ストレス / 蛋白尿 / 尿アルカリ化
Research Abstract

Renal interstitial fibrosis on chronic kidney disease, CKD is derived from reactive oxygen species owing in proximal tubular cells stimulated by proteinuria. Acid circumstance in physiologicaly tubular lumen is not harmful in the kidney, however, the condition increases ROS generated by NAD(P)H oxidase via activation of Pyk2 in CKD with proteinuria. Intraluminal alkalinization with bicabonate is possible to prevent progression of CKD by inhibition of intrarenal ROS generation.

Report

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

    (26 results)

All 2013 2012 2011 2010 Other

All Journal Article (12 results) (of which Peer Reviewed: 4 results) Presentation (10 results) (of which Invited: 2 results) Book (2 results) Remarks (2 results)

  • [Journal Article] 総論:血管エコーサマリー記載の注意点;・右腎動脈狭窄症(動脈硬化性),・右腎動脈狭窄症(線維筋性異形成)2013

    • Author(s)
      阿部倫明
    • Journal Title

      Vascular Lab

      Volume: 10巻 Pages: 75-82

    • Related Report
      2012 Final Research Report
  • [Journal Article] 総論:血管エコーサマリー記載の注意点;・右腎動脈狭窄症(動脈硬化性),・右腎動脈狭窄症(線維筋性異形成)2013

    • Author(s)
      阿部倫明
    • Journal Title

      Vascular Lab.

      Volume: 10 Pages: 75-82

    • Related Report
      2012 Annual Research Report
  • [Journal Article] 血液浄化法の選択について,どう説明するか2012

    • Author(s)
      阿部倫明
    • Journal Title

      Midicina

      Volume: 49 Pages: 1938-1943

    • Related Report
      2012 Annual Research Report
  • [Journal Article] 血液浄化法の選択について,どう説明するか2011

    • Author(s)
      阿部倫明
    • Journal Title

      Midicina

      Volume: 49巻 Pages: 1938-1943

    • Related Report
      2012 Final Research Report
  • [Journal Article] Luminal alkalinization attenuates proteinuria-induced oxidative damage in proximal tubular cells2011

    • Author(s)
      Souma T, Abe M, Moriguchi T, Takai J, Yanagisawa-Miyazawa N, Shibata E, Akiyama Y, Toyohara T, Suzuki T, Tanemoto M, Abe T, Sato H, Yamamoto M, Ito S
    • Journal Title

      J Am Soc Nephrol

      Volume: 22 Issue: 4 Pages: 635-648

    • DOI

      10.1681/asn.2009111130

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 【特集】ワンランク上の泌尿器科エマージェンシー,腎梗塞2011

    • Author(s)
      阿部倫明、佐藤寿伸、庵谷尚正、田熊淑男
    • Journal Title

      臨床泌尿器科

      Volume: 65(1)巻 Pages: 39-47

    • Related Report
      2012 Final Research Report
  • [Journal Article] 【特集】データブックアテローム血栓症の大規模臨床試験,Part3,動脈硬化性腎動脈狭窄症と腎機能障害の患者におけるステント留置療法2011

    • Author(s)
      阿部倫明、伊藤貞嘉
    • Journal Title

      血栓と循環

      Volume: 19(1)巻 Pages: 313-316

    • Related Report
      2012 Final Research Report
  • [Journal Article] 特集】ワンランク上の泌尿器科エマージェンシー、腎梗塞2011

    • Author(s)
      阿部倫明、佐藤寿伸、庵谷尚正、田熊淑男
    • Journal Title

      臨床泌尿器科

      Volume: 65(1) Pages: 39-47

    • Related Report
      2011 Annual Research Report
  • [Journal Article] 【特集】データブック アテローム血栓症の大規模臨床試験,Part3,動脈硬化性腎動脈狭窄症と腎機能障害の患者におけるステント留置療法2011

    • Author(s)
      阿部倫明、伊藤貞嘉
    • Journal Title

      血栓と循環

      Volume: 19(3) Pages: 313-316

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Luminal Alkalinization Attenuates Proteinuria-Induced Oxidative Damage in Proximal Tubular Cells2011

    • Author(s)
      Souma T, Abe M, et al
    • Journal Title

      Journal of the American Society of Nephrology

      Volume: (未定)(印刷中)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The HMG-CoAreductase inhibitor pravastatin stimulates insulin secreti on throughorganic anion transporter polyperptides2010

    • Author(s)
      Abe M, Toyohara T et al
    • Journal Title

      Drug Metabolism and Pharmacokinetics

      Volume: 25巻 Pages: 274-282

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] The HMG-CoA reductase inhibitor pravastatin stimulates insulin secretion through organic anion transporter polypeptides2010

    • Author(s)
      Abe M, Toyohara T, et al
    • Journal Title

      Drug Metabolism and Pharmacokinetics

      Volume: 25 Pages: 274-282

    • NAID

      10027582905

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 話し合う腎臓:糸球体/尿細管クロストーク:蛋白尿がつなぐ糸球体と尿細管障害2012

    • Author(s)
      阿部倫明
    • Organizer
      日本腎臓学会学術総会(招待講演)
    • Place of Presentation
      横浜
    • Related Report
      2012 Final Research Report
  • [Presentation] 「機能診断」としての血管エコーを活かす:腎動脈エコーによる慢性腎臓病の診断と評価2012

    • Author(s)
      阿部倫明
    • Organizer
      日本超音波医学会(招待講演)
    • Place of Presentation
      東京
    • Related Report
      2012 Final Research Report
  • [Presentation] 「機能診断」としての血管エコーを活かす:腎動脈エコーによる慢性腎臓病の診断と評価2012

    • Author(s)
      阿部倫明
    • Organizer
      日本超音波医学会
    • Place of Presentation
      東京
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] 話し合う腎臓:糸球体/尿細管クロストーク:蛋白尿がつなぐ糸球体と尿細管障害2012

    • Author(s)
      阿部倫明
    • Organizer
      日本腎臓学会学術総会
    • Place of Presentation
      横浜
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] 両側腎動脈狭窄症と水腎症・大動脈周囲炎が合併した急性腎不全の1例2011

    • Author(s)
      阿部倫明, 他3名
    • Organizer
      第41回日本腎臓学会東部会
    • Place of Presentation
      東京
    • Year and Date
      2011-09-06
    • Related Report
      2012 Final Research Report 2011 Annual Research Report
  • [Presentation] 腎動脈狭窄症による末期腎不全に対する腎動脈拡張術の可能性2011

    • Author(s)
      阿部倫明, 他5名
    • Organizer
      第56回日本透析医学会総会
    • Place of Presentation
      横浜
    • Year and Date
      2011-06-18
    • Related Report
      2012 Final Research Report 2011 Annual Research Report
  • [Presentation] 長期/大量のRAS系阻害薬投与後にJG細胞の増生が認められたIgA腎症の1例2011

    • Author(s)
      阿部倫明, 他8名
    • Organizer
      第54回日本腎臓学会総会
    • Place of Presentation
      横浜
    • Year and Date
      2011-06-17
    • Related Report
      2012 Final Research Report 2011 Annual Research Report
  • [Presentation] 尿細管管腔内アルカリ化は蛋白尿による近位尿細管細胞酸化ストレスをPyk2経路を介して改善させる2011

    • Author(s)
      相馬友和,阿部倫明
    • Organizer
      日本心脈管作動物質学会
    • Place of Presentation
      香川
    • Related Report
      2012 Final Research Report 2010 Annual Research Report
  • [Presentation] Luminal Alkalinization Attenuates Ssuperoxide Production Induced byFatty acid-bound Albumin in RenalProximal Tubular Cells ThroughPyk2-dependent Pathways2010

    • Author(s)
      Souma T, Abe M, et al
    • Organizer
      American Society of Nephrology, Renal Week2010
    • Place of Presentation
      デンバー アメリカ
    • Year and Date
      2010-11-19
    • Related Report
      2012 Final Research Report
  • [Presentation] Luminal Alkalization Attenuates Superoxide Production Induced by Fatty acid-bound Albumin in Renal Proximal Tubular Cells Through Pyk2-dependent Pathways2010

    • Author(s)
      Souma T, Abe M, et al
    • Organizer
      American Society of Nephrology, Renal Week 2010
    • Place of Presentation
      デンバー アメリカ
    • Year and Date
      2010-11-19
    • Related Report
      2010 Annual Research Report
  • [Book] 「腎動脈狭窄症の診断;『腎動脈ステント留置術ハンドブック.[監修]横井』」2011

    • Author(s)
      阿部倫明,田熊淑男
    • Publisher
      診断と治療社
    • Related Report
      2012 Final Research Report
  • [Book] 腎動脈狭窄症の診断;『腎動脈ステント留置術ハンドブック.[監修]横井』2011

    • Author(s)
      阿部倫明、田熊淑男
    • Publisher
      診断と治療社
    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.nm-gcoe.med.tohoku.ac.jp/report/20110308/index.html

    • Related Report
      2012 Final Research Report
  • [Remarks]

    • URL

      http://www.nm-gcoe.med.tohoku.ac.jp/report/20110308/index.html

    • Related Report
      2010 Annual Research Report

URL: 

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

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