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The role of fatty acid signaling pathway on pathophysiology of vascular dementia

Research Project

Project/Area Number 22790811
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Neurology
Research InstitutionTohoku University

Principal Investigator

YOSHIZAKI Kaichi  東北大学, 大学院・医学系研究科, 助教 (50393161)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords脳血管性認知症 / アラキドン酸 / 脂肪酸結合タンパク質
Research Abstract

To examine role of fatty acid signaling pathway on pathophysiology of vascular dementia, we examined expression analyses of Fabp7 in wild-type (WT)mice subjected to sham-and right unilateral common carotid artery occlusion (UCCAO). The results exhibited that there is no obvious difference of expression level and pattern of Fabp7 in the corpus callosum and the striatum in both sham-and UCCAO-operated mice. To examine contribution of Fabp7 on pathophysiology of vascular dementia, WT and Fabp7 knockout mice were subjected to sham-or right UCCAO. Obvious deficits e. g. body weight and neurological sign were not observed in both WT and Fabp7 knockout mice in the presence or absence of the surgery. Currently we examined histological analyses in the brain obtained from WT and Fabp7 knockout mice.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (25 results)

All 2011 2010

All Journal Article (6 results) (of which Peer Reviewed: 3 results) Presentation (19 results)

  • [Journal Article] 神経新生とわれわれのこころ2011

    • Author(s)
      吉崎嘉一, 大隅典子
    • Journal Title

      心身医学

      Volume: 51(1) Pages: 19-26

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Journal Article] 生後脳における神経新生(neurogenesis)の分子メカニズムと精神機能2010

    • Author(s)
      吉崎嘉一, 大隅典子
    • Journal Title

      Brain and Nerve

      Volume: 62(12) Pages: 1315-1322

    • NAID

      40017416953

    • Related Report
      2011 Final Research Report
  • [Journal Article] Impaired hippocampal neurogenesis and vascular formation in ephrin-A5-deficient mice2010

    • Author(s)
      Hara Y., Nomura T., Yoshizaki K., Frisen J., Osumi N.
    • Journal Title

      Stem Cells

      Volume: 28(5) Pages: 974-983

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mutations in Notch3 cause the formation and retention of aggregates in the ER, leading to impairment of cell proliferation.2010

    • Author(s)
      Takahashi K., Adachi K., Yoshizaki K., Kunimoto S., Kalaria RN., Watanabe A.
    • Journal Title

      Human Molecular Genetics.

      Volume: 19(1) Pages: 79-89

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Impaired hippocampal neurogenesis and vascular formation in ephrin-A5-deficient mice.2010

    • Author(s)
      Hara Y, Nomura T, Yoshizaki K, et al
    • Journal Title

      Stem Cells

      Volume: 28(5) Pages: 974-983

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 成体脳における神経新生(neurogenesis)の分子メカニズムと精神機能2010

    • Author(s)
      吉崎嘉一, 大隅典子
    • Journal Title

      Brain and Nerve

      Volume: 62(12) Pages: 1315-1322

    • Related Report
      2010 Annual Research Report
  • [Presentation] Fabp7, a brain specific fatty acid binding protein, regulates proliferation of oligodendrocyte precursor cells2011

    • Author(s)
      Kimura R., Yoshizaki K., Matsumoto Y., Tsunekawa Y., Osumi N.
    • Organizer
      第34回日本神経科学学会大会
    • Place of Presentation
      横浜
    • Year and Date
      2011-09-19
    • Related Report
      2011 Final Research Report
  • [Presentation] Influence of chronic subcortical ischemia on depressive phenotypes2011

    • Author(s)
      Yoshizaki K., Wakita H., Osumi N.
    • Organizer
      第34回日本神経科学学会大会
    • Place of Presentation
      横浜
    • Year and Date
      2011-09-18
    • Related Report
      2011 Final Research Report
  • [Presentation] Fabp7, a brain specific fatty acid binding protein, regulates proliferation of oligodendrocyte precursor cells2011

    • Author(s)
      Kimura R., Yoshizaki K., Matsumoto Y., Tsunekawa Y., Osumi N.
    • Organizer
      第34回日本神経科学会
    • Place of Presentation
      横浜
    • Year and Date
      2011-09-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] Influence of chronic subcortical ischemia on depressive phenotypes2011

    • Author(s)
      Yoshizaki K, Wakita H, Osumi N
    • Organizer
      第34回日本神経科学会
    • Place of Presentation
      横浜
    • Year and Date
      2011-09-16
    • Related Report
      2011 Annual Research Report
  • [Presentation] Subcortical ischemia in the left hemisphere exacerbates stress-induced depressive phenotypes : An animal model of vascular depression2011

    • Author(s)
      Yoshizaki K., Wakita H., Osumi N.
    • Organizer
      包括脳ネットワーク夏のワークショップ
    • Place of Presentation
      神戸
    • Year and Date
      2011-08-23
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Subcortical ischemia exacerbates stress-induced depressive phenotypes2011

    • Author(s)
      Yoshizaki K., Wakita H., Osumi N.
    • Organizer
      Neurogenesis International Symposium
    • Place of Presentation
      Kobe
    • Year and Date
      2011-06-03
    • Related Report
      2011 Final Research Report
  • [Presentation] Subcortical ischemia exacerbates stress-induced depressive phenotypes2011

    • Author(s)
      Yoshizaki K, Wakita H, Osumi N
    • Organizer
      Neurogenesis International Symposium
    • Place of Presentation
      神戸
    • Year and Date
      2011-06-02
    • Related Report
      2011 Annual Research Report
  • [Presentation] Influence of chronic subcortical ischemia on depressive phenotypes : An animal model of vascular depression2011

    • Author(s)
      吉崎嘉一, 脇田英明, 大隅典子
    • Organizer
      第33回日本生物学的精神医学会
    • Place of Presentation
      東京
    • Year and Date
      2011-05-22
    • Related Report
      2011 Final Research Report
  • [Presentation] Influence of chronic subcortical ischemia on depressive phenotypes : Ananimal model of vascular depression2011

    • Author(s)
      吉崎嘉一, 脇田英明, 大隅典子
    • Organizer
      第33回日本生物学的精神医学会
    • Place of Presentation
      東京
    • Year and Date
      2011-05-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] Influence of chronic cerebral hypoperfusion on stress vulnerability in depressive phenotypes : An animal model of vascular depression2011

    • Author(s)
      Yoshizaki K., Wakita H., Osumi N.
    • Organizer
      第1回東北大学脳科学国際シンポジウム2011
    • Place of Presentation
      仙台
    • Year and Date
      2011-01-23
    • Related Report
      2011 Final Research Report
  • [Presentation] Influence of chronic cerebral hypoperfusion on stress vuInerability in depressive phenotypes : An animal model of vascular depression2011

    • Author(s)
      Yoshizaki K, Wakita H, Osumi N
    • Organizer
      第1回東北大学脳科学国際シンポジウム2011
    • Place of Presentation
      仙台
    • Year and Date
      2011-01-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] Chronic cerebral hypoperfusion might affect stress vulnerability in depressive phenotypes2010

    • Author(s)
      Yoshizaki K., Wakita H., Osumi N.
    • Organizer
      Society for Neuroscience.
    • Place of Presentation
      San Diego
    • Year and Date
      2010-11-17
    • Related Report
      2011 Final Research Report
  • [Presentation] Chronic cerebral hypoperfusion might affect stress vuInerability in depressive phenotypes2010

    • Author(s)
      Yoshizaki K, Wakita H, Osumi N
    • Organizer
      Society for Neruoscience
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2010-11-17
    • Related Report
      2010 Annual Research Report
  • [Presentation] Chronic cerebral hypoperfusion might affect stress vulnerability in depressive phenotypes2010

    • Author(s)
      Yoshizaki K., Wakita H., Osumi N.
    • Organizer
      第33回日本神経科学学会大会2010
    • Place of Presentation
      神戸
    • Year and Date
      2010-09-03
    • Related Report
      2011 Final Research Report
  • [Presentation] Chronic cerebral hypoperfusion might affect stress vuInerability in depressive phenotypes2010

    • Author(s)
      Yoshizaki K, Wakita H, Osumi N
    • Organizer
      第33回日本神経科学会
    • Place of Presentation
      神戸
    • Year and Date
      2010-09-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] Influence of chronic cerebral hypoperfusion on stress vulnerability in anxiety/depression-like phenotypes2010

    • Author(s)
      Yoshizaki K., Wakita H., Osumi N.
    • Organizer
      Tohoku Neuroscience Global COE the 3rd Summer Retreat.
    • Place of Presentation
      Sendai
    • Year and Date
      2010-08-01
    • Related Report
      2011 Final Research Report
  • [Presentation] The function of EphrinA5 pathway in depression/anxiety-like behaviors2010

    • Author(s)
      吉崎嘉一, 原芳伸, 大隅典子
    • Organizer
      第10回分子生物学会春期シンポジウム
    • Place of Presentation
      仙台
    • Year and Date
      2010-06-07
    • Related Report
      2011 Final Research Report
  • [Presentation] The function of EphrinA5 pathway in depression/anxiety-like behavior2010

    • Author(s)
      吉崎嘉一, 原芳伸, 大隅典子
    • Organizer
      第10回日本分子生物学会春期シンポジウム
    • Place of Presentation
      仙台
    • Year and Date
      2010-06-07
    • Related Report
      2010 Annual Research Report
  • [Presentation] Influence of chronic cerebral hypoperfusion on stress vuInerability inanxiety/depression-like phenotypes2010

    • Author(s)
      Yoshizaki K, Wakita H, Osumi N
    • Organizer
      Tohoku Neuroscience Global COE the 3rd Summer Retreat
    • Place of Presentation
      仙台
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2016-04-21  

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