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

2008 Fiscal Year Final Research Report

Molecular Mechanism of Endoplasmic and Golgi Cation Pumps and Diseases Caused by Their Defects

Research Project

  • PDF
Project/Area Number 18370058
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Biophysics
Research InstitutionAsahikawa Medical College

Principal Investigator

SUZUKI Hiroshi  Asahikawa Medical College, 医学部, 教授 (50183421)

Co-Investigator(Kenkyū-buntansha) DAIHO Takashi  旭川医科大学, 医学部, 准教授 (90207267)
YAMASAKI Kazuo  旭川医科大学, 医学部, 助教 (60241428)
Project Period (FY) 2006 – 2008
KeywordsCa<2+>ポンプ / 小胞体 / Ca^<2+> / Mn^<2+>ポンプ / ゴルジ体 / ダリエー病 / ヘイリー・ヘイリー病 / 能動輸送
Research Abstract

小胞体Ca^(2+)ポンプによるCa^(2+)輸送の仕組みについての理解を大きく進展させた。皮膚異常角化症(ダリエー病)の原因となる世界51家系の小胞体Ca^(2+)ポンプ遺伝子異常の夫々がCa^(2+)ポンプ蛋白にどのような異常を引き起こすかを明らかにした。また皮膚異常角化症(ヘイリー・ヘイリー病)の原因変異となるゴルジ体Ca^(2+)/Mn^(2+)ポンプは皮膚基底層に局在すること、この発現抑制が皮膚表皮細胞の分化(角化)の開始因子であることを発見した。

  • Research Products

    (19 results)

All 2009 2008 2007 2006 Other

All Journal Article (5 results) (of which Peer Reviewed: 4 results) Presentation (12 results) Remarks (2 results)

  • [Journal Article] Roles of Tyr^<122>-hydrophobic Cluster and K^+ Binding in Ca^<2+>-releasing Process of ADP-insensitive Phosphoenzyme of Sarcoplasmic Reticulum Ca^<2+>-ATPase2008

    • Author(s)
      Kazuo Yamasaki, Guoli Wang, Takashi Daiho, Stefania Danko, and Hiroshi Suzuki
    • Journal Title

      The Journal of Biological Chemistry 283(43)

      Pages: 29144-29155

    • Peer Reviewed
  • [Journal Article] Critical Role of Glu^<40>-Ser^<48> Loop Linking Actuator Domain and First Transmembrane Helix of Ca^<2+>-ATPase in Ca^<2+> Deocclusion and Release from ADP-insensitive Phosphoenzyme2007

    • Author(s)
      Takashi Daiho, Kazuo Yamasaki, Stefania Danko, and Hiroshi Suzuki
    • Journal Title

      The Journal of Biological Chemistry 282(47)

      Pages: 34429- 34447

    • Peer Reviewed
  • [Journal Article] Comprehensive Analysis of Expression and Function of 51 Sarco(endo)plasmic Reticulum Ca^<2+>-ATPase Mutants Associated with Darier Disease2006

    • Author(s)
      Yuki Miyauchi, Takashi Daiho, Kazuo Yamasaki, Hidetoshi Takahashi, Akemi Ishida-Yamamoto, Stefania Danko, Hiroshi Suzuki, and Hajime Iizuka
    • Journal Title

      The Journal of Biological Chemistry 281(32)

      Pages: 22882- 22895

    • Peer Reviewed
  • [Journal Article] ATP2C1 is specifically localized in the basal layer of normal epidermis and its depletion triggers keratinocyte differentiation2006

    • Author(s)
      Masaki Yoshida, Kazuo Yamasaki, Takashi Daiho, Hajime Iizuka, and Hiroshi Suzuki
    • Journal Title

      Journal of Dermatological Science 43(1)

      Pages: 21-33

    • Peer Reviewed
  • [Journal Article] Molecular Mechanism of Ca-ATPase and Diseases Caused by Its120-126 Defects2006

    • Author(s)
      Hiroshi Suzuki
    • Journal Title

      (膜)Membrane 31(3)

      Pages: 120-126

  • [Presentation] Ca^<2+>ポンプの分子作動機構 : 部位特異的変異およびリン酸化中間体アナログの開発と構造解析による理解2009

    • Author(s)
      鈴木裕
    • Organizer
      日本薬学会第129年会(招待講演)
    • Place of Presentation
      京都
    • Year and Date
      2009-03-27
  • [Presentation] 筋小胞体Ca^<2+>-ATPaseのCa^<2+>結合型-リン酸化中間体アナログの安定性に及ぼすヌクレオチドの効果2008

    • Author(s)
      大保貴嗣
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会
    • Place of Presentation
      日神戸
    • Year and Date
      2008-12-10
  • [Presentation] 筋小胞体Ca^<2+>-ATPaseのE2PCa_2におけるTyr^<122>-Hydrophobic clusterの果たす役割について2008

    • Author(s)
      山崎和生
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会
    • Place of Presentation
      日神戸
    • Year and Date
      2008-12-10
  • [Presentation] Ca^<2+>ポンプの輸送機構-部位特異的変異およびリン酸化中間体アナログの開発と構造解析による理解2008

    • Author(s)
      鈴木裕
    • Organizer
      日本生体エネルギー研究会第34回討論会(招請講演)
    • Place of Presentation
      東京
    • Year and Date
      2008-11-17
  • [Presentation] Roles of the A domain and its linkers of sarco(endo)plasmic reticulum Ca^<2+> pump for processing the phosphorylated intermediates and Ca^<2+> release2008

    • Author(s)
      Hiroshi Suzuki
    • Organizer
      12th International ATPase Conference(招請講演)
    • Place of Presentation
      デンマーク・オーフス
    • Year and Date
      2008-08-06
  • [Presentation] Critical Role of Glu^<40>-Ser^<48> Loop Linking Actuator Domain and First Transmembrane Helix of Ca^<2+>-ATPase in Ca^<2+> Deocclusion and Release from ADP-insensitive Phosphoenzyme2008

    • Author(s)
      Takashi Daiho
    • Organizer
      12th International ATPase Conference
    • Place of Presentation
      デンマーク・オーフス
    • Year and Date
      2008-08-06
  • [Presentation] Roles of Tyr^<122>-Hydrophobic cluster and K+ binding in Ca^<2+>-releasing Process of ADP-insensitive Phosphoenzyme of Sarcoplasmic Reticulum Ca^<2+>-ATPase2008

    • Author(s)
      Kazuo Yamasaki
    • Organizer
      12th International ATPase Conference
    • Place of Presentation
      デンマーク・オーフス
    • Year and Date
      2008-08-06
  • [Presentation] 筋小胞体Ca^<2+>-ATPaseの変異体によるCa^<2+>を閉塞したADP非感受性リン酸化中間体のアナログの形成2007

    • Author(s)
      大保貴嗣
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会合同大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-14
  • [Presentation] 筋小胞体Ca^<2+>-ATPaseのCa^<2+>放出過程におけるTyr^<122>-Hydrophobic clusterとK^+との関連2007

    • Author(s)
      山崎和生
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会合同大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-14
  • [Presentation] Critical Role of the A-domain/M1 Linker of Ca^<2+-> ATPase in Ca^<2+> Release into Lumen from ADP-insensitive Phosphoenzyme with Occluded Ca^<2+>2006

    • Author(s)
      Takashi Daiho
    • Organizer
      Molecular Mechanism and Regulation in Cation Transport ATPases and Related Genetic Diseases(20th IUBMB International Congress of Biochemistry and Molecular Biology and 11th FAOBMB Congress)
    • Place of Presentation
      京都
    • Year and Date
      20060616-19
  • [Presentation] Critical Role of Tyr^<122> in Ca^<2+>-release from ADP-insensitive Phosphoenzyme of Sarcoplasmic Reticulum Ca^<2+>-ATPase2006

    • Author(s)
      Kazuo Yamasaki
    • Organizer
      Molecular Mechanism and Regulation in Cation Transport ATPases and Related Genetic Diseases(20th IUBMB International Congress of Biochemistry and Molecular Biology and 11th FAOBMB Congress)
    • Place of Presentation
      京都
    • Year and Date
      20060616-19
  • [Presentation] Molecular mechanism of Ca^<2+>-ATPase and Darier disease caused by its defects2006

    • Author(s)
      Hiroshi Suzuki
    • Organizer
      国際会議 "Molecular Mechanism and Regulation in Cation Transport ATPases and Related Genetic Diseases" 特別講演
    • Place of Presentation
      京都
    • Year and Date
      2006-06-16
  • [Remarks]

    • URL

      http://www.asahikawa-med.ac.jp/dept/mc/biochem2/

  • [Remarks] 主催国際会議 : Molecular Mechanism and Regulation in Cation Transport ATPases and Related Genetic Diseases(カチオン輸送ATPase : 分子機構と制御、そしてゲノム異常と病態) : 平成18年6月16-18日、京都にて主催した。当該研究分野の著名な研究者の殆ど全てと多くの若手研究者が集い高いレベルの発表と議論が展開され、今後の本分野発展の礎となった。

    • URL

      http://www.asahikawa-med.ac.jp/dept/mc/biochem2/cationpumps2006kyoto/home.html

URL: 

Published: 2010-06-10   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi