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2008 Fiscal Year Final Research Report

Studies on mechanisms for the crosslinking formation in fish collagen- Structural and functional characteristics of lysine-modification enzymes

Research Project

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Project/Area Number 18580209
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Fisheries chemistry
Research InstitutionFukui Prefectural University

Principal Investigator

YOKOYAMA Yoshihiro  Fukui Prefectural University, 生物資源学部, 教授 (90291814)

Project Period (FY) 2006 – 2008
Keywordsトラフグ / コラーゲン / コラーゲン修飾酵素 / LOX / LOXL
Research Abstract

これまで魚類コラーゲンの架橋に関する研究は少なく、その架橋形成機構は不明である。リジルオキシダーゼ(LOX)およびその関連タンパク質[リジルオキシターゼ様タンパク質:LOX-like(LOXL)、LOXL2、LOXL3およびLOXL4]は、コラーゲンのリジンおよびヒドロキシリジン残基の酸化的脱アミノ反応を触媒することにより、コラーゲン分子間架橋形成の初発反応を担うと考えられている。本研究では、トラフグを用いて、9つのLOXファミリー分子が存在することおよびそれらの一次構造を明らかにするとともに、それらの発現・機能特性を解明した。

  • Research Products

    (20 results)

All 2008 2007 2006

All Journal Article (9 results) (of which Peer Reviewed: 8 results) Presentation (11 results)

  • [Journal Article] Molecular cloning of lysyl oxidase gene family from Japanese tiger puffer fish (fugu) and those expression in adult tissues and embryos2008

    • Author(s)
      Y. Yokoyama, H. Tsukamoto, T. Yama, Y-H. Park, J. Kobayashi, M. Manabe, S. Mizuta, R. Yoshinaka, T. Suzuki
    • Journal Title

      Proceeding of 5th World Fisheries Congress (WFC2008)

      Pages: pp1-3

  • [Journal Article] Structure and expression of lysine-modification enzyme in the fugu Takifugu rubripes2008

    • Author(s)
      Y. Yokoyama
    • Journal Title

      Proceeding of The 4th International Symposium on the Marine Biotechnology and Advanced Material

      Pages: pp67-71

    • Peer Reviewed
  • [Journal Article] cDNA cloning and characterization of Type V/XI procollagen α1 chain in the skate Raja kenojei2008

    • Author(s)
      J-H. Hwang, Y. Yokoyama, S-H. Lee, R. Yoshinaka
    • Journal Title

      Food Chemistry 107

      Pages: 1467-1472

    • Peer Reviewed
  • [Journal Article] Molecular cloning and expression of gelatinases (MMP-2 and MMP-9) in the fugu Takifugu rubripes2007

    • Author(s)
      H. Tsukamoto, Y. Yokoyama, T. Suzuki, R. Yoshinaka
    • Journal Title

      Comp. Biochem. Physiol. B 148

      Pages: 295-302

    • Peer Reviewed
  • [Journal Article] Expression and distribution of fugu TIMP-2s (fgTIMP-2a and fgTIMP-2b) mRNAs in tissues and embryos2007

    • Author(s)
      H. Tsukamoto, Y. Yokoyama, T. Suzuki, R. Yoshinaka
    • Journal Title

      Comp. Biochem. Physiol. B 148

      Pages: 225-230

    • Peer Reviewed
  • [Journal Article] Purification and characterization of molecular species of collagen in the skin of skate (Raja kenojei)2007

    • Author(s)
      J-H. Hwang, S. Mizuta, Y. Yokoyama, R. Yoshinaka
    • Journal Title

      Food Chemistry 100

      Pages: 921-925

    • Peer Reviewed
  • [Journal Article] Expression of fugu TIMP-3 and -4 genes in adult tissues and embryos2006

    • Author(s)
      H. Tsukamoto, Y. Yokoyama, T. Suzuki, S. Mizuta, R. Yoshinaka
    • Journal Title

      Comp. Biochem. Physiol. B 144

      Pages: 395-403

    • Peer Reviewed
  • [Journal Article] cDNA cloning andcharacterization of Type II procollagen α1 chain in the skate Raja kenojei2006

    • Author(s)
      J-H. Hwang, Y. Yokoyama, S. Mizuta, R. Yoshinaka
    • Journal Title

      J. Fish. Sci. Technol 9(1)

      Pages: 22-29

    • Peer Reviewed
  • [Journal Article] cDNA cloning and characterization of Type I procollagen α1 chain in the skate Raja kenojei2006

    • Author(s)
      J-H. Hwang, Y. Yokoyama, S. Mizuta, R. Yoshinaka
    • Journal Title

      Comp. Biochem. Physiol. B 144

      Pages: 1-10

    • Peer Reviewed
  • [Presentation] Molecular cloning of lysyl oxidase gene family from Japanese tiger puffer fish (fugu) and those expression in adult tissues and embryos2008

    • Author(s)
      Y. Yokoyama(他8名)
    • Organizer
      5th World Fisheries Congress (WFC2008)
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      20081020-24
  • [Presentation] Structure and expression of lysine-modification enzyme in the fugu Takifugu rubripes2008

    • Author(s)
      Y. Yokoyama
    • Organizer
      The 4th International Symposium on the MARINE BIOTECHNOLOGY AND ADVANCED MATERIALS Kangnung National Univeristy
    • Place of Presentation
      Gangneung, Korea
    • Year and Date
      20080611-14
  • [Presentation] Structure and expression of collagen-modification enzyme, lysyl hydroxylase and oxidase, in the fugu Takifugu Rubripes2008

    • Author(s)
      Y. Yokoyama
    • Organizer
      Special lecture at Chonnam University
    • Place of Presentation
      Yeosu, Korea
    • Year and Date
      2008-06-10
  • [Presentation] Biochemical characterization of molecular species of collagen in the skate Raja kenojei2007

    • Author(s)
      J-H. Hwang, Y. Yokoyama(他5名)
    • Organizer
      8th Asian Fisheries Forum 2007
    • Place of Presentation
      Kochi, India
    • Year and Date
      20071120-23
  • [Presentation] 養殖および天然トラフグの肉質2007

    • Author(s)
      横山芳博
    • Organizer
      平成19年度第2回日本水産学会中部支部大会ミニシンポジウム
    • Place of Presentation
      福井
    • Year and Date
      2007-11-23
  • [Presentation] 魚類のコラーゲン架橋形成機構に関する研究-IVトラフグLOX-2のcDNAクローニングと発現解析2007

    • Author(s)
      横山芳博(他5名)
    • Organizer
      平成19年度日本水産学会秋季大会
    • Place of Presentation
      函館
    • Year and Date
      2007-09-26
  • [Presentation] 魚類のコラーゲン架橋形成機構に関する研究-III トラフグLH2aおよび2bの成魚組織および初期胚における発現2007

    • Author(s)
      塚本啓司・横山芳博(他3名)
    • Organizer
      平成19年度日本水産学会秋季大会
    • Place of Presentation
      函館
    • Year and Date
      2007-09-26
  • [Presentation] トラフグ初期胚および成魚組織における2種類のTIMP-2(TIMP-2aおよび-2b)の発現解析2007

    • Author(s)
      塚本啓司・横山芳博(他3名)
    • Organizer
      平成19年度日本水産学会春季大会
    • Place of Presentation
      東京
    • Year and Date
      2007-04-01
  • [Presentation] トラフグゼラチナーゼ(MMP-2, MMP-9)のcDNAクローニングと発現解析2006

    • Author(s)
      塚本啓司・横山芳博(他3名)
    • Organizer
      平成18年度水産学会大会
    • Place of Presentation
      高知
    • Year and Date
      2006-04-01
  • [Presentation] トラフグリジルヒドロキシラーゼ1のcDNAクローニングと発現解析2006

    • Author(s)
      塚本啓司・横山芳博(他3名)
    • Organizer
      平成18年度水産学会大会
    • Place of Presentation
      高知
    • Year and Date
      2006-04-01
  • [Presentation] トラフグリジルオキシダーゼのcDNAクローニングと発現解析2006

    • Author(s)
      横山芳博(他5名)
    • Organizer
      平成18年度水産学会大会
    • Place of Presentation
      高知
    • Year and Date
      2006-04-01

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

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