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

Functional compensation and independency of two sphingomyelin synthases

Research Project

Project/Area Number 20570145
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Functional biochemistry
Research InstitutionNational Institute for Longevity Sciences,NCGG

Principal Investigator

WATANABE Ken  National Institute for Longevity Sciences,NCGG, 運動器疾患研究部, 室長 (10342966)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords酵素 / 脂質 / 動物 / スフィンゴ脂質 / マウス
Research Abstract

Two sphingomyelin synthase, SMS1 and SMS2, are structurally homologous proteins but exhibit different cellular localization. In this study, mice deficient either for Sms1 or Sms2 gene were generated. Through the phenotypic analyses of Sms1KO and Sms2KO mice, the enzymes partially compensate in sphingomyelin biosynthesis but play different roles in biological aspects and physiology.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (15 results)

All 2011 2010 2009 Other

All Journal Article (6 results) (of which Peer Reviewed: 4 results) Presentation (9 results)

  • [Journal Article] Mitochondrial Dysfunction and Increased Reactive Oxygen Species Impair Insulin Secretion in Sphingomyelin Synthase 1 Null Mice.2011

    • Author(s)
      Yano M, Watanabe K, Yamamoto T, Ikeda K, Senokuchi T, Lu M, Kadomatsu T, Tsukano H, Ikawa M, Okabe M, Yamaoka S, Okazaki T, Umehara H, Gotoh T, Song WJ, Node K, Taguchi R, Yamagata K, Oike Y.
    • Journal Title

      J.Biol.Chem. 286

      Pages: 3992-4002

    • NAID

      120006957387

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mitochondrial Dysfunction and Increased Reactive Oxygen Species Impair Insulin Secretion in Sphingomyelin Synthase 1 Null Mice2011

    • Author(s)
      Yano M, Watanabe K., et al.
    • Journal Title

      J.Biol.Chem.

      Volume: 286 Pages: 3992-4002

    • NAID

      120006957387

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Osteocytes in normal physiology and osteoporosis.2010

    • Author(s)
      Watanabe K, Ikeda K.
    • Journal Title

      Clin.Rev.Bone Miner.Metab. 8

      Pages: 224-232

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 骨細胞の分子生物学2010

    • Author(s)
      渡辺研、池田恭治
    • Journal Title

      THE BONE

      Volume: 24 Pages: 151-157

    • Related Report
      2010 Annual Research Report
  • [Journal Article] 骨芽細胞の分化と骨形成2009

    • Author(s)
      渡辺研、池田恭治
    • Journal Title

      日本臨床 67

      Pages: 879-886

    • Related Report
      2009 Annual Research Report
  • [Journal Article] Dynamic modification of sphingomyelin in lipid microdomains controls development of obesity, fatty liver, and type 2 diabetes.

    • Author(s)
      Mitsutake S, Zama K, Yokota H, Yoshida T, Tanaka M, Mitsui M, Ikawa M, Okabe M, Tanaka Y, Yamashita T, Takemoto H, Okazaki T, Watanabe K, Igarashi Y.
    • Journal Title

      J.Biol.Chem. 286(in press)

      Pages: 2011-2011

    • NAID

      120006957403

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Presentation] Pathophysiology of thrombocytopenia in mice lacking sphingomyelin synthase 12010

    • Author(s)
      Hayashi A, 他
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会(BMB 2010)
    • Place of Presentation
      神戸市
    • Year and Date
      2010-12-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] スフィンゴミエリン合成酵素1ノックアウトマウスにおけるROS産生増加と致死性.インスリン分泌不全.脂肪萎縮との関連性の解析2010

    • Author(s)
      矢野正人, 他
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会(BMB 2010)
    • Place of Presentation
      神戸市
    • Year and Date
      2010-12-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] スフィンゴミエリン合成酵素2は、食事誘導性脂肪肝形成に関与する2010

    • Author(s)
      光武進, 他
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会(BMB 2010)
    • Place of Presentation
      神戸市
    • Year and Date
      2010-12-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] 細胞内スフィンゴミエリンの栄養の取り込みに対する影響2010

    • Author(s)
      座間宏太, 他
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会(BMB 2010)
    • Place of Presentation
      神戸市
    • Year and Date
      2010-12-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] マウスにおけるスフィンゴミエリン合成酵素遺伝子Sms1/Sms2の機能2010

    • Author(s)
      渡辺研
    • Organizer
      第5回スフィンゴテラピィ研究会
    • Place of Presentation
      米子市
    • Year and Date
      2010-07-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] マウスにおけるスフィンゴミエリン合成酵素遺伝子Sms1/Sms2の機能2010

    • Author(s)
      渡辺研
    • Organizer
      第5回スフィンゴテラピィ研究会
    • Place of Presentation
      米子
    • Related Report
      2010 Final Research Report
  • [Presentation] スフィンゴミエリン合成酵素1による脂質および糖代謝制御に関する解析2009

    • Author(s)
      矢野正人, 他
    • Organizer
      第82回日本生化学会大会
    • Place of Presentation
      神戸国際会議場
    • Year and Date
      2009-10-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] 中性脂質蓄積/代謝におけるスフィンゴミエリン合成酵素2の働き2009

    • Author(s)
      光武進, 他
    • Organizer
      第82回日本生化学会大会
    • Place of Presentation
      神戸国際会議場
    • Year and Date
      2009-10-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] 細胞内スフィンゴミエリン量の細胞増殖及び糖脂質合成に与える影響2009

    • Author(s)
      座間宏太, 他
    • Organizer
      第82回日本生化学会大会
    • Place of Presentation
      神戸国際会議場
    • Year and Date
      2009-10-22
    • Related Report
      2009 Annual Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi