• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2008 Fiscal Year Final Research Report

Cell survival and apoptosis through Cl_-dependent regulation of Akt and JNK in renal epithelium

Research Project

  • PDF
Project/Area Number 19590212
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General physiology
Research InstitutionKyoto Prefectural University of Medicine

Principal Investigator

NIISATO Naoml  Kyoto Prefectural University of Medicine, 医学研究科, 准教授 (00237645)

Co-Investigator(Kenkyū-buntansha) MARUNAKA Yoshinori  京都府立医科大学, 医学研究科, 教授 (00127036)
MIYAZAKI Hiroaki  京都府立医科大学, 医学研究科, 助教 (30360027)
NAKAJIMA Ken-ichi  京都府立医科大学, 医学研究科, 助教 (40398392)
Project Period (FY) 2007 – 2008
Keywordsクロライドイオン / Akt / JNK / NKCC / VSOR
Research Abstract

腎遠位尿細管出来培養細胞であるA6細抱では、細胞内クロライド濃度を増大させると細胞が生存するシグナルが活性化して細胞は増殖へと導かれ、逆に減少させると細胞死(アポトーシス)のシグナルが活性化して、細胞はプログラムされた死へと導かれる可能性が示唆された。このように、細抱の生死は、細胞内クロライドイオン濃度により制御され、最終的には細胞内クロライドイオン濃度を積極的に制御するクロライドイオン輸送体(NKCC)の発現・活性制御が重要であることが示された。このようなイオン輸送体による細胞の生死の制御という考え方は、これまでにない新しいアプローチである。

  • Research Products

    (29 results)

All 2009 2008 2007 Other

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (16 results) Book (1 results)

  • [Journal Article] Action of N-acylated ambroxol derivatives on secretion of chloride ions in human airway epithelia2009

    • Author(s)
      Yamada T, Takemura Y, MISATO N, Mitsuyama E, Iwasaki Y, Marunaka Y.
    • Journal Title

      Biochem Biophys Res Commun 380

      Pages: 586-590

    • Peer Reviewed
  • [Journal Article] Blockers of K+/Cl-transporter/channels diminish proliferation of osteoblastic cells2009

    • Author(s)
      Maki Y, Miyazaki H, NIISATO N, Morihara T, Marunaka Y and Kubo T
    • Journal Title

      Biomedical Research 30

      Pages: 137-140

    • Peer Reviewed
  • [Journal Article] Intracellular calcium plays a role as the second messenger of hypotonic stress in gene regulation of SGKI and ENaC in renal epithelial A6 cells2008

    • Author(s)
      Taruno A, NIISATO N, Marunaka Y.
    • Journal Title

      Am J Physiol Renal Physiol 294

      Pages: F177-F186

    • Peer Reviewed
  • [Journal Article] Chloride ions control the G1/S cell cycle checkpoint by regulating the expression of p21 through a p53-independent pathway in human gastric cancer cells2008

    • Author(s)
      Miyazaki H, Shiozaki A, NIISATO N, Ohsawa R, Itoi H, Ueda Y, Otsuji E, Yamagishi H, Iwasaki Y, Nakano T,Nakahari T and Marunaka Y.
    • Journal Title

      Biochem Biophys Res Commun 366

      Pages: 506-512

    • Peer Reviewed
  • [Journal Article] Epithclial Na^+charmcl and ion transport in hlllnan nasal polyp and paranasal sinus mucosa2007

    • Author(s)
      Yasuda M, NIIISATO N, Miyazaki H, Iwastti Y, Hama T, Dejima K, Hisa Y, Marunaka Y.
    • Journal Title

      Biochcm Blophys Rcs Commun 362

      Pages: 753-758

    • Peer Reviewed
  • [Journal Article] Hypotodcity stimulatcs rend cpithclial sodium transport by activating JNK via receptor tyrosinc kinases2007

    • Author(s)
      Taruino A, NIISATO N, Marunaka Y.
    • Journal Title

      ldnases Ain J Physiol Rcnal Physio1 293

      Pages: F128-F138

    • Peer Reviewed
  • [Journal Article] Involvement of p38 MAPK in hypotonic stress-induced stimulation of β-and γ-ENaC expression in renal epithelium2007

    • Author(s)
      NIISATO N, Taruno A, NIISATO N, Marunaka Y.
    • Journal Title

      Biochem Bionhvs Res Commun 358

      Pages: 819-824

    • Peer Reviewed
  • [Journal Article] Essential role of NKCCl in NGF-induced neurite outgrowth2007

    • Author(s)
      Nakajima K, Miyazaki H, NIISATO N, Marunaka Y.
    • Journal Title

      Biochem Biophys Res Commun 359

      Pages: 604-610

    • Peer Reviewed
  • [Journal Article] Aldosterone-induced modification of osmoregulated ENaC trafficking2007

    • Author(s)
      NIISATO N, Taruno A〓, Marunaka Y.
    • Journal Title

      Biochem Biophys Res Commun 361

      Pages: 162-168

    • Peer Reviewed
  • [Journal Article] Chloride-dependent acceleration of cell cycle via modulation of Rb and cdc2 in osteoblastic cells2007

    • Author(s)
      Maki M, Miyazaki H, Nakajima K, Yamane J, NIISATO N, Morihara T, Kubo T, Marunaka Y.
    • Journal Title

      Biochem Biophys Res Commun 361

      Pages: 1038-1043

    • Peer Reviewed
  • [Journal Article] Regulation of paracellular ion conductances by NaCI gradients in renal epithelial cells2007

    • Author(s)
      Tokuda S, MISATO N, Marunaka Y.
    • Journal Title

      Biochem Biophys Res Commun 363

      Pages: 566-571

    • Peer Reviewed
  • [Journal Article] QuercetinStimulates Na+/K+/2C1- Cotransport via PTK-dependent Mechanisms in Human Airway Epithelium

    • Author(s)
      Asano J, NIISATO N, Nakajima K, Miyazaki Yasuda M, Iwasaki Y, Hama T, Dejima K, Hisa Y, Marunaka Y.
    • Journal Title

      Am J Respir Cell Mol Biol (in press)

    • Peer Reviewed
  • [Presentation] Intracellular chloride is a key regulator of the G1/S transition in MKN28 human gasric cancer cells2008

    • Author(s)
      Miyazaki H, Ohsawa R, Shiozaki A, Niisato N, Marunaka Y.
    • Organizer
      THE BEATSON CONFERENCE 2008 Cell growth, Metabolism and Cancer
    • Place of Presentation
      Glasgow, Scotland
    • Year and Date
      20080615-18
  • [Presentation] ヒト胃癌細胞株における細胞内CL低下によって引き起されるG1/S細胞周期遅延はMAPKを介して調節される2008

    • Author(s)
      宮崎裕明、大澤るみ、新里直美、丸中良典
    • Organizer
      第3回トランスポーター研究会年会
    • Place of Presentation
      京都
    • Year and Date
      20080607-08
  • [Presentation] アルドステロンによるp38MAPK依存的なナトリウム再吸収制御2008

    • Author(s)
      新里直美、西尾恭介、丸虫良典
    • Organizer
      第51回日本腎臓学会学術総会
    • Place of Presentation
      福岡
    • Year and Date
      2008-05-31
  • [Presentation] Aldosterone modifies osmoregulated ENaC trafficking2008

    • Author(s)
      丸虫良典、新里直美、樽野陽幸、西尾恭介
    • Organizer
      第51回日本腎臓学会学術総会
    • Place of Presentation
      福岡
    • Year and Date
      2008-05-31
  • [Presentation] Abnormal regulation of ENaC and SGKl by aldosterone in Dahl salt-sensitive hypertension rats2008

    • Author(s)
      新里直美、宮崎裕明、西尾恭介、丸中良典
    • Organizer
      第51回目本腎臓学会学術総会
    • Place of Presentation
      福岡
    • Year and Date
      2008-05-31
  • [Presentation] Dielary sodium induces abnomal expression of ENaC and SGKl mRNA in Dahl salt-sensidve hypertensive rats2008

    • Author(s)
      新里直美、宮崎裕明、西尾恭介、丸中良典
    • Organizer
      第51回日本腎臓学会学術総会
    • Place of Presentation
      福岡
    • Year and Date
      2008-05-31
  • [Presentation] Nongenomic osmoregulation of ENaC-mediated sodium reabsorption2008

    • Author(s)
      樽野陽幸、猛里直美、西尾恭介、丸中良典
    • Organizer
      第51回日本腎臓学会学術総会
    • Place of Presentation
      福岡
    • Year and Date
      2008-05-31
  • [Presentation] Osmorcgulation of ENAC-mediated renal sodium reabsolption via genomic mechanisms2008

    • Author(s)
      樽野陽幸、新里直美、西尾恭介、丸中良典
    • Organizer
      第51回日本腎臓学会学術総会
    • Place of Presentation
      福岡
    • Year and Date
      2008-05-31
  • [Presentation] 調節性容積減少(RVD)によって引き起される細胞内CI-濃度低下は細胞内シグナルとして機能する2008

    • Author(s)
      宮崎裕明、新里直美、西尾恭介、丸中良典
    • Organizer
      第51回日本腎臓学会学術総会
    • Place of Presentation
      福岡
    • Year and Date
      2008-05-31
  • [Presentation] Invovement of PTK in Regulation of NKCC by Quercetin in Human Airway Epithelial Calu-3 cells2008

    • Author(s)
      NIISATO N, Marunaka Y.
    • Organizer
      American Thoracic Society 2008 International Conferrence
    • Place of Presentation
      Toronto, Canada
    • Year and Date
      2008-05-20
  • [Presentation] ヒト気道上皮細胞でのケルセチンによるNKCC活性化とクロライド分泌制御2008

    • Author(s)
      新里直美、岩崎吉伸、丸中良典
    • Organizer
      第3回京滋呼吸器リサーチフォーラム
    • Place of Presentation
      京都
    • Year and Date
      2008-04-26
  • [Presentation] Intracellular chloride-dependent modulation of aldosterone action onNa^+ reabsorption2007

    • Author(s)
      NIISATO N, Marunaka Y.
    • Organizer
      Aldosterone and ENaC : from Gene to Disease
    • Place of Presentation
      Zermatt, Switzerland
    • Year and Date
      20071003-07
  • [Presentation] Regulation of ENaC function by hypotonic stress in renal epithelial A6 cells : genomic and non-genomic mechanisms2007

    • Author(s)
      Taruno A, NIISATO N, Marunaka Y.
    • Organizer
      Aldosterone and ENaC : from Gene to Disease
    • Place of Presentation
      Zermatt, Switzerland
    • Year and Date
      20071003-07
  • [Presentation] Cytosolic Cl acts as a signal molecule in hypotonic stress by regulating tyrosine phosphorylation state of src kinase2007

    • Author(s)
      NIISATO N, Marunaka Y.
    • Organizer
      The 84^<th> Annual Meeting of The Physiological Society of Japan
    • Place of Presentation
      Osaka
    • Year and Date
      20070320-22
  • [Presentation] Cl-dependent regulatory mechanism of proliferation of human gastric cancer cells viaG0/G1 arrest2007

    • Author(s)
      Miyazaki H, Shiozaki A, MISATO N, Marunaka Y.
    • Organizer
      The 84^<th> Annual Meeting of The Physiological Society of Japan
    • Place of Presentation
      Osaka
    • Year and Date
      20070320-22
  • [Presentation] フラボノイドによる血圧制御の分子機構2007

    • Author(s)
      丸中良典、新里直美、青井渉、宮崎裕明、中島謙一、徳田深作
    • Organizer
      日本農芸化学会2007年度大会
    • Place of Presentation
      東京
    • Year and Date
      2007-03-24
  • [Book] Osmotransduction through volume-sensitive Cl channels : Mechanosensitive Ion Channels2008

    • Author(s)
      NIISATO N, and Marunaka Y.
    • Total Pages
      179-202
    • Publisher
      Springer, Netherlands

URL: 

Published: 2010-06-10   Modified: 2013-06-25  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi