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2013 Fiscal Year Final Research Report

The role of microRNA in Metabolic syndrome model

Research Project

  • PDF
Project/Area Number 23700938
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Eating habits, studies on eating habits
Research InstitutionMukogawa Women's University

Principal Investigator

YASUI Naomi  武庫川女子大学, 薬学部, 助教 (70399145)

Project Period (FY) 2011 – 2013
Keywordsメタボリックシンドローム / miRNA
Research Abstract

Metabolic syndrome is recently linked to chronic kidney disease, but the resposible molecular mechanisms have not been fully elucidated. As various biological processes are known to be regulated by micro RNAs (miRNAs), or small non-coding RNAs, we decided to investigate whether disorders of miRNAs system were involved in the pathophysiological mechanisms of renal disease in metabolic syndrome.
SHRSP.ZF showed several metabolic disorders similar to metabolic syndrome patients as well as increased urinary excretion of albumin. We identified 18 and 26 miRNAs were up- and downregulated in SHRSP.ZF compared with lean littermates. The expressions of miR-29a and miR-378 in the kidney were significantly decreased in SHRSP.ZF. Moreover, miR-29a was associate with development and progression of renal injury in SHRSP.ZF, and increased serum prolidase activity leads to the up-regulation of TGF-beta in this model.

  • Research Products

    (6 results)

All 2014 2013 2012 2011 Other

All Journal Article (2 results) Presentation (3 results) Remarks (1 results)

  • [Journal Article] Differential Expression of MicroRNAs in the Kidneys of SHRSP.Z-Lepfa/ IzmDmcr Rats, a metabolic syndrome model2013

    • Author(s)
      Yasui N, Negishi H, Ikeda K, et al.(他 7名)
    • Journal Title

      Physiologicl Research

      Volume: 62(2)

  • [Journal Article] Animal models for metabolic syndrome2011

    • Author(s)
      Yasui N, Ikeda K, Negishi H, Nara Y, Yamori Y
    • Journal Title

      Nihon Rinsho

      Volume: 69(1) Pages: 358-363

  • [Presentation] Development of Renal Injury in SHRSP.ZF at the Age of 12 weeks2014

    • Author(s)
      Yasui N, Tsukuma R, Negishi H, Yamori Y, Ikeda K
    • Organizer
      The 16th International SHR Symposium, Cardiovascular Genetics Satellite of ISH
    • Place of Presentation
      ローマ
    • Year and Date
      2014-06-18
  • [Presentation] 肥満モデルラットにおける内臓脂肪組織部位別のアディポカインの発現比較2013

    • Author(s)
      津熊梨沙、安井菜穂美、岸本亜野、山村知香、家森幸男、池田克巳
    • Organizer
      第36回日本高血圧学会学術総会
    • Place of Presentation
      大阪
    • Year and Date
      20131024-26
  • [Presentation] Differential Expression of Micro RNAs in the Kidneys of SHRSP.Z-Lepfa/ IzmDmcr Rats2012

    • Author(s)
      Yasui N, Nishiyama E, Negishi H, Yamori Y, Ikeda K
    • Organizer
      The 15th International SHR Symposium
    • Place of Presentation
      メルボルン
    • Year and Date
      20120927-28
  • [Remarks] 武庫川女子大学薬学部健康機能解析学講座ホームページ

    • URL

      http://ph.mukogawa-u.ac.jp/research/labo/biology/06.html

URL: 

Published: 2015-06-25  

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