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2012 Fiscal Year Final Research Report

Studies on the molecular mechanism of change in muscle properties associated with osmotic stress

Research Project

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Project/Area Number 23658178
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Fisheries chemistry
Research InstitutionMie University

Principal Investigator

FUNABARA Daisuke  三重大学, 大学院・生物資源学研究科, 准教授 (00335150)

Project Period (FY) 2011 – 2012
Keywords生化学 / ウナギ / 普通筋 / 血合筋 / ミオシン / 速筋型ミオシン重鎖 / 遅筋型ミオシン重鎖 / 浸透圧ストレス
Research Abstract

Eels were kept in fresh water, 50% artificial sea water and 100% artificial sea water and then expression levels of fast-type and slow-type myosin heavy chain genes in white and red muscles of the eels were analyzed. The expression of the fast-type myosin heavy chaingene in the white muscle of the eels kept in 50% artificial sea water was suppressed. Theexpression level of the fast-type myosin heavy chain gene in the white muscle of the eels kept in 100% artificial sea water was decreased, indicating that the white muscle changed to a slow-type muscle by osmotic stress

  • Research Products

    (1 results)

All 2012

All Presentation (1 results)

  • [Presentation] ウナギの海水馴化とミオシン・アイソフォーム発現量の変化2012

    • Author(s)
      小野田雄基・舩原大輔・加納 哲
    • Organizer
      平 成24年度日本水産学会秋季大会
    • Place of Presentation
      下関
    • Year and Date
      2012-09-15

URL: 

Published: 2014-09-25  

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