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Mechanism of podocyte injury

Research Project

Project/Area Number 18209030
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Kidney internal medicine
Research InstitutionTokai University

Principal Investigator

MATSUSAKA Taiji  Tokai University, 医学部, 准教授 (50317749)

Co-Investigator(Kenkyū-buntansha) ICHIKAWA Iekuni  東海大学, 医学部, 教授 (80317768)
Project Period (FY) 2006 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥49,140,000 (Direct Cost: ¥37,800,000、Indirect Cost: ¥11,340,000)
Fiscal Year 2009: ¥12,090,000 (Direct Cost: ¥9,300,000、Indirect Cost: ¥2,790,000)
Fiscal Year 2008: ¥12,090,000 (Direct Cost: ¥9,300,000、Indirect Cost: ¥2,790,000)
Fiscal Year 2007: ¥12,090,000 (Direct Cost: ¥9,300,000、Indirect Cost: ¥2,790,000)
Fiscal Year 2006: ¥12,870,000 (Direct Cost: ¥9,900,000、Indirect Cost: ¥2,970,000)
Keywords糸球体硬化症 / ポドサイト / 蛋白尿 / キメラマウス / SV40 / HIV-1 / トランスジェニックマウス / 慢性腎不全
Research Abstract

When the kidney does not function due to diabetes or nephritis, patients need to have lifelong dialysis or renal replacement therapy. Also, they have increased risk for heart and vascular diseases. In this situation, a specialized type of kidney cells, named podocytes, are lost. We tried to increase the number of podocytes which do not normally proliferate after birth, but podocyte proliferation caused kidney injury. We also found that injury in a fraction of podocytes causes injury in other initially intact podocytes, thus forming a vicious cycle toward total loss of podocytes.

Report

(6 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report   Self-evaluation Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (48 results)

All 2010 2009 2008 2007 2006 Other

All Journal Article (22 results) (of which Peer Reviewed: 12 results) Presentation (26 results)

  • [Journal Article] Angiotensin Receptor Blocker Protection Against Podocyte-Induced Sclerosis Is Podocyte Angiotensin II Type 1 Receptor-Independent.2010

    • Author(s)
      Matsusaka T, Asano T, Niimura F, Kinomura M, Shimizu A, Shintani A, Pastan I, Fogo AB, Ichikawa I.
    • Journal Title

      Hypertension 55

      Pages: 967-73

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Angiotensin Receptor Blocker Protection Against Podocyte-Induced Sclerosis Is PodocyteAngiotensin II Type 1 Receptor-Independent.2010

    • Author(s)
      Matsusaka T, Asano T, Niimura F, Kinomura M, Shimizu A, Shintani A, Pastan I, Fogo AB, Ichikawa I
    • Journal Title

      Hypertension 55

      Pages: 967-973

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fibrinogen That Appears in Bowman's Space of Proteinuric Kidneys in vivo Activates Podocyte Toll-Like Receptors 2 and 4 in vitro.2009

    • Author(s)
      Motojima M, Matsusaka T, Kon V, Ichikawa I.
    • Journal Title

      Nephron Exp Nephrol. 114(2)

    • Related Report
      2009 Annual Research Report 2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Angiotensin II type 1A receptor deficiency and longevity.2009

    • Author(s)
      Nishiyama A, Matsusaka T, Miyata T.
    • Journal Title

      Nephrol Dial Transplant. 24

      Pages: 3280-1

    • Related Report
      2009 Final Research Report
  • [Journal Article] The CXCL12 (SDF-1)/CXCR4 axis is essential for the development of renal vasculature.2009

    • Author(s)
      Takabatake Y, Sugiyama T, Kohara H, Matsusaka T, Kurihara H, Koni PA, Nagasawa Y, Hamano T, Matsui I, Kawada N, Imai E, Nagasawa T, Rakugi H, Isaka Y.
    • Journal Title

      J Am Soc Nephrol. 20

      Pages: 1714-23

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] 糸球体保護戦略:ポドサイト数を増やすことは可能か?2009

    • Author(s)
      松阪泰二
    • Journal Title

      Annual Review腎臓

      Pages: 8-13

    • Related Report
      2009 Final Research Report
  • [Journal Article] Angiotensin II type IA receptor deficiency and longevity.2009

    • Author(s)
      Nishiyama A, Matsusaka T, Miyata T.
    • Journal Title

      Nephrol Dial Transplant. 24

      Pages: 3280-3281

    • Related Report
      2009 Annual Research Report
  • [Journal Article] The CXCL12 (SDF-1)/CXCR4 axis is essential for the development of renal vasculature.2009

    • Author(s)
      Takabatake Y, Sugiyema T, Rohxra H, Matsusako T, Kurihara H, Koni PA, Nagasawa Y, Hamano T, Matsui I, Rewada N, Imai E, Nagasawa T, Rakugi H, Isaka Y.
    • Journal Title

      J Am Soc Nephrol. 20

      Pages: 1714-1723

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An essential role of the universal polarity protein, aPKClambda, on themaintenance of podocyte slit diaphragms2009

    • Author(s)
      Hirose T, Satoh D, Kurihara H, Kusaka C, Hirose H, Akimoto K, Matsusaka T, Ichikawa I, Noda T, Ohno S.
    • Journal Title

      PLoS ONE. 4(1)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 糸球体保護戦略 : ポドサィト数を増やすことは可能か?2009

    • Author(s)
      松阪泰二
    • Journal Title

      Annual Review 腎臓2009

      Pages: 8-13

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Megalin contributes to the early injury of proximal tubule cells during nonselective proteinuria.2008

    • Author(s)
      Motoyoshi Y, Matsusaka T, Saito A, Pastan I, Willnow TE, Mizutani S, Ichikawa I.
    • Journal Title

      Kidney Int. 74(10)

      Pages: 1262-69

    • NAID

      10026412041

    • Related Report
      2009 Final Research Report
  • [Journal Article] Bmp in podocytes is essential for normal glomerular capillary formation.2008

    • Author(s)
      Ueda H, Miyazaki Y, Matsusaka T, Utsunomiya Y, Kawamura T, Hosoya T, Ichikawa I.
    • Journal Title

      J Am Soc Nephrol. 19

      Pages: 685-94

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] ポドサイト傷害に起因する腎障害2008

    • Author(s)
      松阪泰二
    • Journal Title

      腎と透析 64(3)

      Pages: 243-7

    • Related Report
      2009 Final Research Report
  • [Journal Article] Bmp in podocytes is essential for normal glomerular capillary formation2008

    • Author(s)
      Ueda H, Miyazaki Y, Matsusaka T, Utsunomiya Y, Kawamura T, Hosoya T, Ichikawa I
    • Journal Title

      J Am Soc Nephrol 19

      Pages: 685-94

    • Related Report
      2008 Self-evaluation Report
  • [Journal Article] Bmp in Podocytes Is Essential for Normal Glomerular Capillary Formation2008

    • Author(s)
      Ueda H, Miyazaki Y, Matsusaka T, Utsunomiya Y, Kawamura T, Hosoya T, Ichikawa I.
    • Journal Title

      J Am Soc Nephrol 19(4)

      Pages: 685-694

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Megalin contributes to the early injury of proximal tubule cells duringnonselective proteinuria.2008

    • Author(s)
      Motoyoshi Y, Matsusaka T, Saito A, Pastan I, Willnow TE, Mizutani S, Ichikawa I.
    • Journal Title

      Kidney Int. 74(10)

      Pages: 1262-1269

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bmp in Podocytes Is Essential for Normal Glomerular Capillary Formation2008

    • Author(s)
      Ueda H, Miyazaki Y, Matsusaka T, Utsunomiya Y, Kawamura T, Hosoya T, Ichikawa I.
    • Journal Title

      J Am Soc Nephrol (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ポドサイト傷害に起因する腎障害2008

    • Author(s)
      松阪 泰二
    • Journal Title

      腎と透析 64(2)

      Pages: 243-247

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Receptor-independent intracellular radical scavenging activity of an angiotensin II receptor blocker.2007

    • Author(s)
      Shao J, Nangaku M, Inagi R, Kato H, Miyata T, Matsusaka T, Noiri E, Fulita T.
    • Journal Title

      J Hypertens 25(8)

      Pages: 1643-1649

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] HIV-1 genes vpr and nef synergistically damage podocytes, leading to glomerulosclerosis.2006

    • Author(s)
      Zuo Y, Matsusaka T, Zhong J, Ma J, Ma LJ, Hanna Z, Jolicoeur P, Fogo AB, Ichikawa I.
    • Journal Title

      J Am Soc Nephrol. 17(10)

      Pages: 2832-43

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] HIV-1 genes vpr and nef synergistically damage podocytes, leading to glomerulosclerosis2006

    • Author(s)
      Zuo Y, Matsusaka T, Zhong J, Ma J, Ma Li, Hanna Z, Jolicoeur P, Fogo AB, Ichikawa I.
    • Journal Title

      J Am Soc Nephrol 17.10

      Pages: 2832-2843

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Genetic podocyte lineage reveals progressive podocytopenia with parietal cell hyperplasia in a murine model of focal segmental glomerulosclerosis

    • Author(s)
      Suzuki S, Matsusaka T, Asano T, Ichikawa I, Nagata M
    • Journal Title

      Am J Pathology (in press)

    • Related Report
      2008 Self-evaluation Report
  • [Presentation] ポドサイト傷害とRAS2009

    • Author(s)
      松阪泰二
    • Organizer
      FRONT-J研究会
    • Place of Presentation
      東京
    • Year and Date
      2009-12-26
    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Presentation] Renal Angiotensinogen in Liver and Kidney Angiotensinogen Knockout Mice.2009

    • Author(s)
      iimura F, Matsusaka T, Nishiyama A, Kobori H, Navar GL, Ichikawa I.
    • Organizer
      The American Society of Nephrology Annual Meeting
    • Place of Presentation
      San Diego
    • Year and Date
      2009-10-31
    • Related Report
      2009 Final Research Report
  • [Presentation] Renal Angiotensinogen in Liver and Kidney Angiotensinogen Knockout Mice.2009

    • Author(s)
      Fumio Niimura, Taiji Matsusaka, Akira Nishiyama, Hiroyuki Kobori, Gabriel L.Navar, Iekuni Ichikawa.
    • Organizer
      The American Society of Nephrology Annual Meeting 2009
    • Place of Presentation
      米国・サンディエゴ
    • Year and Date
      2009-10-31
    • Related Report
      2009 Annual Research Report
  • [Presentation] Genome-Wide Association Study of IgA Nephropathy Using 23,465 Microsatellite Markers.2009

    • Author(s)
      S.Saka, N.Hirawa, A.Oka, R.Yatsu, R.Yamnmoto, T.Matsusaki, E.Imai, I.Narita, M.Endoh, H.Inoko, S.Umemure, I.Ichikawa
    • Organizer
      The American Society of Nephrology Annual Meeting 2009
    • Place of Presentation
      米国・サンディエゴ
    • Year and Date
      2009-10-30
    • Related Report
      2009 Annual Research Report
  • [Presentation] Mechanism of Intrarenal Ang II Activation by Podocyte Injury.2009

    • Author(s)
      Matsusaka T, Niimura F, Nishiyama A, Kobori H, Navar GL, Ichikawa I.
    • Organizer
      The American Society of Nephrology Annual Meeting
    • Place of Presentation
      San Diego
    • Year and Date
      2009-10-29
    • Related Report
      2009 Final Research Report
  • [Presentation] Mechanism of Intrarenal Ang II Activation by Podocyte Injury.2009

    • Author(s)
      Taiji Matsusaka, Fumio Niimura, Akira Nishiyama, Hiroyuki Kobori, Gabriel L.Navar, Iekuni Ichikawa.
    • Organizer
      The American Society of Nephrology Annual Meeting 2009
    • Place of Presentation
      米国・サンディエゴ
    • Year and Date
      2009-10-29
    • Related Report
      2009 Annual Research Report
  • [Presentation] 腎内アンジオテンシン系の活性化機序2009

    • Author(s)
      清水昭博、松阪泰二、新村文男、市川家國、西山成
    • Organizer
      第15回分子腎臓研究会
    • Place of Presentation
      京
    • Year and Date
      2009-09-05
    • Related Report
      2009 Final Research Report
  • [Presentation] 腎内アンジオテンシン系の活性化機序2009

    • Author(s)
      清水昭博、松阪泰二、新村文男、市川家國、西山成
    • Organizer
      第15回分子腎臓研究会
    • Place of Presentation
      京都
    • Year and Date
      2009-09-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] Angiotensin II receptor (AT1) antagonist protects podocytes through mechanism(s) independent of AT1 on podocytes.2008

    • Author(s)
      Matsusaka T, Niimura F, Asano T, Fogo AB, Ichikawa I.
    • Organizer
      The American Society of Nephrology Annual Meeting
    • Place of Presentation
      Philadelphia
    • Related Report
      2009 Final Research Report
  • [Presentation] 市川家國.ポドサイトの修復と再生の可能性を求めて2008

    • Author(s)
      松阪泰二
    • Organizer
      第51回日本腎臓学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2009 Final Research Report
  • [Presentation] Angiotensin II receptor(AT1)antagonist protects podocytes through mechanism(s)independent of AT1 on podocytes2008

    • Author(s)
      Matsusaka T, Niimura F, Asano T, Fogo AB, Ichikawa I
    • Organizer
      JASN
    • Place of Presentation
      ASN(19 : 12A)
    • Related Report
      2008 Self-evaluation Report
  • [Presentation] ポドサィトの修復と再生の可能性を求めて2008

    • Author(s)
      松阪泰二, 市川家國
    • Organizer
      第51回日本腎臓学会学術総会
    • Place of Presentation
      福岡県福岡市
    • Related Report
      2008 Annual Research Report
  • [Presentation] ケモカインSDF-1およびその受容体CXCR4の腎血形成における役割2008

    • Author(s)
      高畠義嗣, 猪阪善隆, 杉山立樹, 栗原秀樹, 松阪泰二, 長澤丘司
    • Organizer
      第51回日本腎臓学会学術総会
    • Place of Presentation
      福岡県福岡市
    • Related Report
      2008 Annual Research Report
  • [Presentation] Angiotensin II Receptor (AT1)Antagonist Protects Podocytes through Mechanism(s) Independent of AT1 on Podocytes2008

    • Author(s)
      Matsusaka T, Niimura F, Asano T, Fogo A, Ichikawa l
    • Organizer
      ASN Annual Meeting 2008
    • Place of Presentation
      米国・フィラデルフィア
    • Related Report
      2008 Annual Research Report
  • [Presentation] The SDF-1(CXCL12)CXCR4 Axis Is Essential for the Development of Renal Vasculature2008

    • Author(s)
      Kawada N, Miyasato K, Matsusaka T, Kurihira H, Nagasawa T, Imai E, Rakugi H, Isaka Y
    • Organizer
      ASN Annual Meeting 2008
    • Place of Presentation
      米国・フィラデルフィア
    • Related Report
      2008 Annual Research Report
  • [Presentation] ポドサイト傷害に起因する腎障害2007

    • Author(s)
      松阪泰二
    • Organizer
      第29回腎臓セミナー
    • Place of Presentation
      東京
    • Year and Date
      2007-08-25
    • Related Report
      2009 Final Research Report
  • [Presentation] ポドサイト傷害に起因する腎障害2007

    • Author(s)
      松阪 泰二
    • Organizer
      第29回腎臓セミナー
    • Place of Presentation
      東京都千代田区
    • Year and Date
      2007-08-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] Podocyte damage damages podocytes: evidence from a study on chimeric glomeruli.2007

    • Author(s)
      Matsusaka T, Fogo AB, Ichikawa I.
    • Organizer
      The American Society of Nephrology Annual Meeting 2007
    • Place of Presentation
      San Francisco.
    • Related Report
      2009 Final Research Report
  • [Presentation] 市川家國正常なポドサイト数を増加させる事が可能である2007

    • Author(s)
      松阪泰二
    • Organizer
      第50回日本腎臓学会学術総会
    • Place of Presentation
      浜松
    • Related Report
      2009 Final Research Report
  • [Presentation] Podocyte damage damages podocytes : evidence from a study on chimeric glomeruli2007

    • Author(s)
      Matsusaka T, Fogo AB, Ichikawa I
    • Organizer
      JASN
    • Place of Presentation
      ASN(18 : 18A)
    • Related Report
      2008 Self-evaluation Report
  • [Presentation] 正常なポドサイト数を増加させる事が可能である2007

    • Author(s)
      松阪泰二, 市川家國
    • Organizer
      日腎会誌49
    • Place of Presentation
      日本腎臓学会(238)
    • Related Report
      2008 Self-evaluation Report
  • [Presentation] 正常なポドサイトの数を増加させる事が可能である2007

    • Author(s)
      松阪 泰二、市川 家国
    • Organizer
      第50回日本腎臓学会学術総会
    • Place of Presentation
      静岡県浜松市
    • Related Report
      2007 Annual Research Report
  • [Presentation] Podocyte Damage Damages Podocytes: Evidence from a Study on Chimeric Glomeruli2007

    • Author(s)
      Matsusaka T, Fogo AB, Ichikawa I
    • Organizer
      ASN Annual Meeting 2007
    • Place of Presentation
      米国・サンフランシスコ
    • Related Report
      2007 Annual Research Report
  • [Presentation] Experimental attempt to increase podocyte number in vivo.2006

    • Author(s)
      Matsusaka T, Ichikawa I, Kopp JB.
    • Organizer
      The American Society of Nephrology Annual Meeting 2006
    • Place of Presentation
      San Diego
    • Related Report
      2009 Final Research Report
  • [Presentation] 市川家國ポドサイト再生の試み2006

    • Author(s)
      松阪泰二
    • Organizer
      第49回日本腎臓学会学術総会
    • Place of Presentation
      東京
    • Related Report
      2009 Final Research Report
  • [Presentation] Experimental attempt to increase podocyte number in vivo2006

    • Author(s)
      Matsusaka T, Ichikawa I, Kopp JB
    • Organizer
      JASN
    • Place of Presentation
      ASN meeting(17 : 542A)
    • Related Report
      2008 Self-evaluation Report

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Published: 2006-04-01   Modified: 2016-04-21  

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