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A study looking for a new strategy to prevent cerebral lesions of a rat spontaneous stroke model with and without the obesity.

Research Project

Project/Area Number 23700934
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Eating habits, studies on eating habits
Research InstitutionKinki University

Principal Investigator

TABUCHI Masaki  近畿大学, 医学部, 講師 (20340771)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords健康と食生活 / 脳卒中 / 脂質代謝 / 肥満 / やせ / 予防医学 / 酸化ストレス / 高血圧 / 薬理学
Research Abstract

Obesity has been considered as a risk factor for cerebral stroke. Recently it has been clarified that too lean persons has more risk for stroke incidence than normal individuals do.
Malignant stroke-prone spontaneously hypertensive rats (M-SHRSP) develop spontaneous stroke at early age without obesity, therefore this strain serves as a model of cerebrovascular stroke without the metabolic syndrome. In this study, we investigated a new strategy to prevent cerebral lesions of a rat spontaneous stroke model with and without the obesity.
The prior treatment with a PPAR-alpha agonist prevented the onset of cerebral lesions in M-SHRSP. Additionally, the hypoadiponectinemia was observed in obese M-SHRSP fed a high-fat diet, however, both incidence and mortality of stroke were markedly prevented. Our results show that improvement in nutrition and lipid metabolism prevents the development of brain lesion in spontaneous stroke model without obesity.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (19 results)

All 2013 2012 2011

All Journal Article (14 results) (of which Peer Reviewed: 14 results) Presentation (4 results) Book (1 results)

  • [Journal Article] Yerba-mate (Ilex paraguariensis) extract prevents ethanol-induced liver injury in rats2013

    • Author(s)
      Tamura A, Tabuchi M,(他7名)
    • Journal Title

      J Funct Foods

      Volume: 5(4) Issue: 7 Pages: 1714-1723

    • DOI

      10.1016/j.bbagen.2012.02.008

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Epigallocatechin-3-gallate suppresses transforming growth factor-βsignaling by interacting with the transforming growth factor-βtype II receptor2013

    • Author(s)
      Tabuchi M, Hayakawa S, Honda E, Ooshima K, Itoh T, Yoshida K, Park AM, Higashino H, Isemura M, Munakata H
    • Journal Title

      World J Exp Med

      Volume: 3 Issue: 4 Pages: 100-107

    • DOI

      10.5493/wjem.v3.i4.100

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of mango seed kernel extract on the adipogenesis in 3T3-L1 adipocytes and in rats fed a high fat diet.2013

    • Author(s)
      Kobayashi M, Matsui-Yuasa I, Fukuda-Shimizu M, Mandai Y, Tabuchi M, Munakata H, Kojima-Yuasa A
    • Journal Title

      Health

      Volume: 5 Issue: 08 Pages: 9-15

    • DOI

      10.4236/health.2013.58a3002

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Myofibroblasts: Biochemical and Proteomic Approaches to Fibrosis2013

    • Author(s)
      Honda E, Park AM, Yoshida K, Tabuchi M, Munakata H.
    • Journal Title

      The Tohoku Journal of Experimental Medicine

      Volume: 230 Issue: 2 Pages: 67-73

    • DOI

      10.1620/tjem.230.67

    • NAID

      10031182993

    • ISSN
      0040-8727, 1349-3329
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Appearance of neural stem cells around the damaged area following traumatic brain injury in aged rats.2013

    • Author(s)
      Itoh T, et al.
    • Journal Title

      J Neural Transm

      Volume: 120 Issue: 3 Pages: 361-374

    • DOI

      10.1007/s00702-012-0895-7

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Neuroprotective effect of (-)-epigallocatechin-3-gallate in rats when administered pre- or post-traumatic brain injury.2013

    • Author(s)
      Itoh T, et al.
    • Journal Title

      J Neural Transm

      Volume: in press Issue: 5 Pages: 767-783

    • DOI

      10.1007/s00702-012-0918-4

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Yerba-mate (Ilex paraguariensis) extract prevents ethanol-induced liver injury in rats.2013

    • Author(s)
      Tamura A, Sasaki M, Yamashita H, Matsui-Yuasa I, Saku T, Hikima T, Tabuchi M, Munakata H, Kojima-Yuasa A
    • Journal Title

      J Funct Foods

      Volume: 5 Issue: 4 Pages: 1714-1723

    • DOI

      10.1016/j.jff.2013.07.017

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Continual Gram-negative bacterial challenge accelerates stroke onset in stroke-prone spontaneously hypertensive rats2012

    • Author(s)
      Takayuki Kawato
    • Journal Title

      Clinical and Experimental Hypertension

      Volume: (in press) Issue: 1 Pages: 28-34

    • DOI

      10.3109/10641963.2012.689042

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Interleukin-1β accelerates the onset of stroke in stroke-prone spontaneously hypertensive rats.2012

    • Author(s)
      Chiba T, et al.
    • Journal Title

      Mediators Inflamm

      Volume: 2012 Pages: 701976-701976

    • DOI

      10.1155/2012/701976

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] 1'-acetoxychavicol acetate inhibits adipogenesis in 3T3-L1 adipocytes and in high fat-fed rats.2012

    • Author(s)
      Ohnishi R, et al.
    • Journal Title

      Am J Chin Med

      Volume: 40 Issue: 06 Pages: 1189-1204

    • DOI

      10.1142/s0192415x12500887

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] p38MAPK suppresses chronic pancreatitis by regulating HSP27 and BAD expression2012

    • Author(s)
      Park AM, Kudo M, Hagiwara S, Tabuchi M, Watanabe T, Munakata H, Sakurai T.
    • Journal Title

      Free Radic Biol Med

      Volume: 52(11-12) Issue: 11-12 Pages: 2284-91

    • DOI

      10.1016/j.freeradbiomed.2012.03.010

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Delay of stroke onset by milk proteins in stroke-prone spontaneously hypertensive rats2012

    • Author(s)
      T.Satou, T.Itoh, et al
    • Journal Title

      Stroke

      Volume: 43 Issue: 2 Pages: 470-477

    • DOI

      10.1161/strokeaha.111.618496

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Differential changes of aorta and carotid vasodilation in type 2 diabetic GK and OLETF rats ? Paradoxical roles of hyperglycemia and insulin2011

    • Author(s)
      Zhong MF, Tabuchi M,(他9名)
    • Journal Title

      Exp Diabetes Res

      Volume: 2012 Pages: 429020-429020

    • DOI

      10.1155/2012/429020

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Zinc deficiency enhances sensitivity to carbon tetrachloride -induced hepatotoxicity in rats2011

    • Author(s)
      Kojima-Yuasa A, Tabuchi M,(他4名)
    • Journal Title

      J Trace Elem Med Biol

      Volume: 25(2) Issue: 2 Pages: 103-108

    • DOI

      10.1016/j.jtemb.2011.02.001

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 脳卒中自然発症ラットを用いた非メタボリックシンドローム型脳卒中発症予防法の検討2012

    • Author(s)
      田渕正樹
    • Organizer
      第85回日本生化学会大会
    • Place of Presentation
      福岡
    • Year and Date
      2012-12-16
    • Related Report
      2013 Final Research Report
  • [Presentation] ラット脳卒中発症に対するアディポネクチンの治療効果に関する検討2012

    • Author(s)
      田渕正樹
    • Organizer
      第84回日本薬理学会年会
    • Place of Presentation
      京都
    • Year and Date
      2012-03-15
    • Related Report
      2013 Final Research Report
  • [Presentation] 脳卒中自然発症ラットを用いた非メタボリックシンドローム型脳卒中発症予防法の検討2012

    • Author(s)
      田渕正樹,他
    • Organizer
      第85回日本生化学会大会
    • Place of Presentation
      福岡国際会議場(福岡市)
    • Related Report
      2012 Research-status Report
  • [Presentation] ラット脳卒中発症に対するアディポネクチンの治療効果に関する検討2012

    • Author(s)
      田渕正樹,他
    • Organizer
      第84回日本薬理学会年会
    • Place of Presentation
      京都市(京都国際会館)
    • Related Report
      2011 Research-status Report
  • [Book] 新版茶の機能~ヒト試験から分かった新たな役割2013

    • Author(s)
      田渕正樹, 他
    • Publisher
      農山魚村文化協会
    • Related Report
      2013 Final Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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