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The relationship between the metabolic syndrome and presbycusis

Research Project

Project/Area Number 24592551
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Otorhinolaryngology
Research InstitutionYamaguchi University

Principal Investigator

YAMASHITA Hiroshi  山口大学, 医学(系)研究科(研究院), 教授 (00210419)

Co-Investigator(Kenkyū-buntansha) SHIMOGORI Hiroaki  山口大学, 大学院医学系研究科, 准教授 (70226273)
SUGAHARA Kazuma  山口大学, 医学部附属病院, 講師 (20346555)
HIROSE Yoshinobu  山口大学, 医学部附属病院, 助教 (80555714)
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: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords内耳 / メタボリックシンドローム / 老化 / 難聴 / 生活習慣病 / アンチエイジング / 加齢
Outline of Final Research Achievements

This purpose of this study is to elucidate the relationship between the metabolic syndrome and presbycusis. The study was conducted using a model mouse TSOD for metabolic syndrome.
The results showed that the hearing function of metabolic syndrome animal models decreased earlier than that of control animals. The histopathological examination showed arteriosclerosis in the blood vessels of the inner ear. In addition, the microarray analysis of expressed genes indicated the attenuation of many kinds of growth factors. These results can contribute to the development of the prevention methods for presbycusis related with metabolic syndrome.

Report

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

    (18 results)

All 2015 2014 2013 2012

All Journal Article (11 results) (of which Peer Reviewed: 5 results,  Open Access: 1 results) Presentation (7 results)

  • [Journal Article] The minimum peptides of IGF-1 and substance P protect vestibular hair cells against neomycin ototoxicity.2015

    • Author(s)
      S. Yoshida, K. Sugahara, M. Hashimoto, Y. Hirose, H. Shimogori, H. Yamashita.
    • Journal Title

      Acta Oto-Laryngologica

      Volume: 135 Pages: 411-5

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coenzyme Q10 Protects Hair Cells against Aminoglycoside2014

    • Author(s)
      K. Sugahara,H. Hirose, T. Mikuriya, M. Hashimoto, E. Kanagawa, H. Hara, H. Shimogori, H. Yamashita
    • Journal Title

      PLoS One

      Volume: 9

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of substance P during the recovery of hearing function after noise-induced hearing loss.2014

    • Author(s)
      E. Kanagawa, K. Sugahara, Y. Hirose, T. Mikuriya, H. Shimogori, H. Yamashita.
    • Journal Title

      Brain Res

      Volume: 1582 Pages: 187-96

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pathology of the inner ear after acoustic injury.2014

    • Author(s)
      E. Kanagawa, K. Sugahara, Y. Hirose, T. Mikuriya, H. Shimogori, H. Yamashita
    • Journal Title

      Bull Yamaguchi Med Sch

      Volume: 61 Pages: 1-6

    • NAID

      120005477819

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 漢方製剤を用いたメタボリック症候群モデルマウスの難聴予防の試み2014

    • Author(s)
      堀 健志, 菅原 一真, 津田 潤子, 下郡 博明, 山下 裕司
    • Journal Title

      耳鼻咽喉科ニューロサイエンス

      Volume: 28 Pages: 35-38

    • Related Report
      2014 Annual Research Report
  • [Journal Article] Autoimmune inner ear disease associated with Ankylosing Spondylitis2014

    • Author(s)
      Kazuma Sugahara, Hiroshi Yamashita, et al.
    • Journal Title

      The Egyptian Journal of Otolaryngology

      Volume: in press

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] 【糖尿病と耳鼻咽喉科疾患】 糖尿病と感音難聴2013

    • Author(s)
      菅原一真,山下裕司
    • Journal Title

      ENTONI

      Volume: 161 Pages: 26-31

    • Related Report
      2013 Research-status Report
  • [Journal Article] ゼブラフィッシュ側線有毛細胞を用いた抗癌剤のスクリーニング2013

    • Author(s)
      広瀬敬信,菅原一真,山下裕司
    • Journal Title

      耳鼻咽喉科ニューロサイエンス

      Volume: 27 Pages: 83-85

    • Related Report
      2013 Research-status Report
  • [Journal Article] 音響障害後における内有毛細胞シナプス数の経時的変化2013

    • Author(s)
      金川 英寿, 菅原 一真, 広瀬 敬信, 御厨 剛史, 下郡 博明, 山下 裕司
    • Journal Title

      耳鼻咽喉科ニューロサイエンス

      Volume: 27 Pages: 22-24

    • Related Report
      2013 Research-status Report
  • [Journal Article] 【耳鼻咽喉科領域のアンチエイジング】 聴覚2012

    • Author(s)
      菅原一真,山下裕司
    • Journal Title

      耳鼻咽喉科・頭頸部外科

      Volume: 84 Pages: 541-544

    • Related Report
      2012 Research-status Report
  • [Journal Article] 聴覚に関わる社会医学的諸問題 新生児聴覚スクリーニングの現状と課題2012

    • Author(s)
      山下裕司
    • Journal Title

      Audiology Japan

      Volume: 55 Pages: 111-117

    • NAID

      10030745064

    • Related Report
      2012 Research-status Report
  • [Presentation] The Effect of Oriental Herbal Medicine and Calorie Restriction on the Age-related Hearing Loss of TSOD Mouse2015

    • Author(s)
      Takeshi Hori, Kazuma Sugahara, Junko Tsuda, Yoshinobu Hirose, Makoto Hashimoto, Hiroaki Shimogori, Hiroshi Yamashita
    • Organizer
      The 2015 ARO Midwinter Meeting
    • Place of Presentation
      Baltimore(USA)
    • Year and Date
      2015-02-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] TSODマウスを用いた加齢性難聴に対する漢方投与・カロリー制限の効果について2014

    • Author(s)
      堀 健志,菅原一真,津田潤子,下郡博明,山下裕司
    • Organizer
      日本耳鼻咽喉科学会総会・学術講演会
    • Place of Presentation
      福岡市(ヒルトン福岡シーホーク)
    • Year and Date
      2014-05-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] メタボリックシンドロームモデルマウスTSODにおける加齢と難聴について2014

    • Author(s)
      津田潤子,菅原一真,堀 健志,廣瀬敬信,御厨剛史,山下裕司
    • Organizer
      日本耳鼻咽喉科学会総会・学術講演会
    • Place of Presentation
      福岡市(ヒルトン福岡シーホーク)
    • Year and Date
      2014-05-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] The Efficiency of Bofutsushosan and Daisaikoto, an Oriental Herbal Medicine to Prevent the Presbycusis of TSOD Mouse2014

    • Author(s)
      Takeshi Hori, Kazuma Sugahara, Junko Tsuda, Yoshinobu Hirose, Hiroaki Shimogori, Makoto Hashimoto, Hiroshi Yamashita
    • Organizer
      37th Annual MidWinter Research Meeting of the Association for Research in Otolaryngology
    • Place of Presentation
      San Diego(USA)
    • Related Report
      2013 Research-status Report
  • [Presentation] メタボリックシンドロームモデル動物の内耳における変化2013

    • Author(s)
      津田潤子,菅原一真,堀 健志,御厨剛史,下郡博明,山下裕司
    • Organizer
      第114回 日本耳鼻咽喉科学会総会・学術講演会
    • Place of Presentation
      札幌(ロイトン札幌)
    • Related Report
      2013 Research-status Report
  • [Presentation] メタボリック症候群モデル動物の内耳における変化2012

    • Author(s)
      菅原 一真, 津田 潤子, 橋本 誠, 金川 英寿, 山下 裕司
    • Organizer
      聴覚医学会
    • Place of Presentation
      京都,国立京都国際会館
    • Related Report
      2012 Research-status Report
  • [Presentation] メタボリック症候群モデル動物における加齢と聴覚について2012

    • Author(s)
      津田 潤子, 菅原 一真, 金川 英寿, 御厨剛史, 山下 裕司
    • Organizer
      日本耳鼻咽喉科学会総会・学術講演会
    • Place of Presentation
      新潟,朱鷺メッセ
    • Related Report
      2012 Research-status Report

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

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