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

Relationship between the hydroxylated part of collagen molecules and expression properties of each LH molecules in fish

Research Project

Project/Area Number 24580306
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Fisheries chemistry
Research InstitutionFukui Prefectural University

Principal Investigator

YOKOYAMA Yoshihiro  福井県立大学, 海洋生物資源学部, 教授 (90291814)

Co-Investigator(Kenkyū-buntansha) HOSOI Masatomi  福井県立大学, 海洋生物資源学部, 講師 (70410967)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsコラーゲン / リジルヒドロキシラーゼ / 架橋 / 酸溶解性
Outline of Final Research Achievements

Using several kinds of tissues from carp, conger eel, tiger puffer and olive flounder, cDNAs of lysyl hydroxylase (LH) 1, LH2 and LH3 were cloned, and those expression levels were examined by quantitative real-time PCR. The solubility of collagen derived from each fish tissues to dilute acetic acid was also determined. As a result, it was revealed that the expression level of LH2 was low in the tissue which shows the lower solubility of collagen. It became clear that the differences in the expression levels of LH2 participated in the differences in collagen solubility to dilute acetic acid and also participated in the degree of cross linkage between collagen molecules.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (8 results)

All 2014 2013 2012

All Journal Article (3 results) (of which Peer Reviewed: 2 results) Presentation (5 results)

  • [Journal Article] Cloning and expression of cDNA encoding lysyl hydroxylase 1, 2 and 3 in tiger puffer Takifugu rubripes.2013

    • Author(s)
      塚本博、横山芳博、鈴木徹、水田尚志、吉中礼二、赤羽吉昭
    • Journal Title

      Comparative Biology and Physiology, Part B

      Volume: 166 Issue: 2 Pages: 123-132

    • DOI

      10.1016/j.cbpb.2013.08.001

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Isolation of collagen from tiger pufferfish parts and its solubility in dilute acetic acid.2013

    • Author(s)
      Hiroshi Tsukamoto, Yoshihiro Yokoyama, Tohru Suzuki, Shoshi Mizuta, Reiji Yoshinaka and Yoshiaki Akahane
    • Journal Title

      Fisheries Science

      Volume: 79 Issue: 5 Pages: 857-864

    • DOI

      10.1007/s12562-013-0650-5

    • NAID

      40019790263

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Structure and expression of lysyl hydroxylase in carp and conger eel.2012

    • Author(s)
      W. Yamagishi, M. Hosoi, S. Mizuta and Y. Yokoyama
    • Journal Title

      Proceedings of 14TH International Symposium on the Efficient Application and Preservation of Marine Biological Resources

      Volume: 1 Pages: 56-57

    • Related Report
      2012 Research-status Report
  • [Presentation] 数種魚類における各LH分子種の発現とコラーゲンの酸溶解性2014

    • Author(s)
      横山芳博・山岸和希子・細井公富・水田尚志・鈴木徹
    • Organizer
      北陸合同バイオシンポジウム
    • Place of Presentation
      富山県富山市
    • Year and Date
      2014-11-28 – 2014-11-29
    • Related Report
      2014 Annual Research Report
  • [Presentation] コイおよびマアナゴ組織におけるリジルヒドロキシラーゼの発現2013

    • Author(s)
      横山芳博・山岸和希子・細井公富・水田尚志・鈴木徹
    • Organizer
      北陸合同バイオシンポジウム
    • Place of Presentation
      石川県七尾市
    • Related Report
      2013 Research-status Report
  • [Presentation] アナゴリジルヒドロキシラーゼ1、2および3の断片クローニング2012

    • Author(s)
      山岸和希子・細井公富・水田尚志・横山芳博
    • Organizer
      平成24年度日本水産学会秋季大会
    • Place of Presentation
      水産大学校
    • Related Report
      2012 Research-status Report
  • [Presentation] マアナゴリジルヒドロキシラーゼ(LH1、2および3)のcDNAクローニングと発現解析2012

    • Author(s)
      山岸和希子・細井公富・水田尚志・○横山芳博
    • Organizer
      第5回北陸合同バイオシンポジウム
    • Place of Presentation
      福井県民ホール
    • Related Report
      2012 Research-status Report
  • [Presentation] Structure and expression of lysyl hydroxylase in carp and conger eel.2012

    • Author(s)
      W. Yamagishi, M. Hosoi, S. Mizuta, Y. Yokoyama
    • Organizer
      14TH International Symposium on the Efficient Application and Preservation of Marine Biological Resources
    • Place of Presentation
      福井県立大学小浜キャンパス
    • Related Report
      2012 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi