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In vivo imaging of the activity of ganma-secretase for amyloid production in Alzheimer's disease

Research Project

Project/Area Number 23390287
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Psychiatric science
Research InstitutionHamamatsu University School of Medicine

Principal Investigator

OUCHI Yasuomi  浜松医科大学, メディカルフォトニクス研究センター, 教授 (40436978)

Co-Investigator(Kenkyū-buntansha) UEKI Takatoshi  浜松医科大学, 医学部, 准教授 (60317328)
OGAWA Mikako  浜松医科大学, メディカルフォトニクス研究センター, 準教授 (20344351)
MAGATA Yasuhiro  浜松医科大学, メディカルフォトニクス研究センター, 教授 (20209399)
Project Period (FY) 2011-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥19,370,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥4,470,000)
Fiscal Year 2013: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2012: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2011: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
Keywordsアルツハイマー病 / ガンマセクレターゼ / γセクレターゼ
Research Abstract

Because it has been shown that the degree of beta-amyloid deposition in the Alzheimer's brain does not correlate with the deterioration of cognitive function, we aimed to examine the activity of ganma-secretase that regulates the production of beta-amyloid in vivo. The MRI probe that was designed to emit signals in high-magnetic field MRI worked in the in vitro setting failed to give enough NMR signals in the in vivo measurement, suggesting that a probe with a high permeability for cells and with a large signal-emitting power would be desirable.

Report

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

    (18 results)

All 2014 2013 2012 2011 Other

All Journal Article (11 results) (of which Peer Reviewed: 7 results) Presentation (7 results)

  • [Journal Article] SPG3A-linked hereditary spastic paraplegia associated with cerebral glucose hypometabolism.2013

    • Author(s)
      Terada T, Kono S, Ouchi Y, Yoshida K, Hamaya Y, Kanaoka S, Miyajima H
    • Journal Title

      Ann Nucl Med

      Volume: 27(3) Issue: 3 Pages: 303-8

    • DOI

      10.1007/s12149-012-0673-5

    • NAID

      10031168098

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of subthalamic nucleus stimulation during exercise on the mesolimbocorital dopaminergic region in Parkinson's disease : A positron Emission Tomography Study2013

    • Author(s)
      Nozaki T, 他 8 人, Ouchi Y
    • Journal Title

      J Cereb Blood Flow Metab

      Volume: 33 Issue: 3 Pages: 415-421

    • DOI

      10.1038/jcbfm.2012.183

    • Related Report
      2013 Final Research Report
  • [Journal Article] Microglial activation in young adults with autism spectrum disorder2013

    • Author(s)
      Suzuki K
    • Journal Title

      JAMA Psychiatry

      Volume: 70 Issue: 1 Pages: 49-58

    • DOI

      10.1001/jamapsychiatry.2013.272

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Alterations in α4β2 nicotinic receptors in cognitive decline in Alzheimer's etiopathology2013

    • Author(s)
      Okada H, Ouchi Y, Ueki T, 他 10 人
    • Journal Title

      Brain

      Volume: 136(Pt10) Issue: 10 Pages: 3004-17

    • DOI

      10.1093/brain/awt195

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] A review of the default mode network in aging and dementia based on molecular imaging2012

    • Author(s)
      Ouchi Y, Kikuchi M
    • Journal Title

      Rev Neurosci

      Volume: 23(3) Issue: 3 Pages: 263-8

    • DOI

      10.1515/revneuro-2012-0029

    • Related Report
      2013 Final Research Report 2012 Annual Research Report
  • [Journal Article] In vivo mesolimbic D2/3 receptor binding predicts posttherapeutic clinical responses in restless legs syndrome: a positron emission tomography study2012

    • Author(s)
      Oboshi Y, Ouchi Y, Yagi S, Kono S, Nakai N, Yoshikawa E, Futatsubashi M, Terada T, Kim K, Harada K
    • Journal Title

      J Cereb Blood Flow Metab

      Volume: 32(4) Issue: 4 Pages: 654-62

    • DOI

      10.1038/jcbfm.2011.201

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Molecular Imaging in the Default Mode Network2012

    • Author(s)
      Ouchi Y
    • Journal Title

      Cur Mol Imaging

      Volume: 1 Issue: 1 Pages: 81-86

    • DOI

      10.2174/2211555211201010081

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In vivo changes in microglial activation and amyloid deposits in brain regions with hypometabolism in Alzheimer's disease2011

    • Author(s)
      Yok oku r a M, Mo r i N, Yag i S, Yos h ik awa E, Kikuchi M, Yoshihara Y, Wakuda T, Sugihara G, Takebayashi K, Suda S, Iwata Y, Ueki T, Tsuchiya KJ, Suzuki K, Nakamura K, Ouchi Y
    • Journal Title

      Eur J Nucl Med Mol Imaging

      Volume: 38 Issue: 2 Pages: 343-51

    • DOI

      10.1007/s00259-010-1612-0

    • Related Report
      2013 Final Research Report
  • [Journal Article] Reduced acetylcholinesterase activity in the fusiform gyrus in adults with autism spectrum disorders2011

    • Author(s)
      Suzuki K, Sugihara G, Ouchi Y, Nakamura K, Tsujii M, Futatsubashi M, Iwata Y, Tsuchiya KJ, Matsumoto K, Takebayashi K, Wakuda T, Yoshihara Y, Suda S, Kikuchi M, Takei N, Sugiyama T, Irie T, Mori N
    • Journal Title

      Arch Gen Psychiatry

      Volume: 68 Issue: 3 Pages: 306-13

    • DOI

      10.1001/archgenpsychiatry.2011.4

    • Related Report
      2013 Final Research Report
  • [Journal Article] Effects of brain amyloid deposition and reduced glucose metabolism on the default mode of brain function in normal aging2011

    • Author(s)
      Kikuchi M, Hirosawa T, Yokokura M, Yagi S, Mori N, Yoshikawa E, Yoshihara Y, Sugihara G, Takebayashi K, Iwata Y, Suzuki K, Nakamura K, Ueki T, Minabe Y, Ouchi Y
    • Journal Title

      Neurosci

      Volume: 31 Issue: 31 Pages: 11193-9

    • DOI

      10.1523/jneurosci.2535-11.2011

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] New computer-aided diagnosis of dementia using positron emission tomography : brain regional sensitivity-mapping method2011

    • Author(s)
      Kakimoto A, Kamekawa Y, 他 5 人 Ouchi Y
    • Journal Title

      PLoS One

      Volume: 6(9) Issue: 9 Pages: e25033-e25033

    • DOI

      10.1371/journal.pone.0025033

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Presentation] ミクログリアを治療標的とした神経変性疾患治療戦略の構築2014

    • Author(s)
      植木孝俊
    • Organizer
      第119回日本解剖学会総会・全国学術集会シンポジウム
    • Place of Presentation
      下野
    • Year and Date
      2014-03-29
    • Related Report
      2013 Final Research Report
  • [Presentation] Effect of amyloid deposition on α4β2 nicotinic cholinergic system in Alzheimer's disease2013

    • Author(s)
      Ouchi Y, Terada T, Ueki T, 他 7 人
    • Organizer
      第36回日本神経科学大会
    • Place of Presentation
      京都
    • Year and Date
      2013-06-22
    • Related Report
      2013 Final Research Report
  • [Presentation] In vivo imaging of neuroinflammation using a new PET tracer [11C]-DPA7132013

    • Author(s)
      Yokokura M, Ouchi Y, 他 4 人
    • Organizer
      第36回日本神経科学大会
    • Place of Presentation
      京都
    • Year and Date
      2013-06-21
    • Related Report
      2013 Final Research Report
  • [Presentation] NMR による多発性硬化症治療標的分子の生細胞内動態解析技術の創出2013

    • Author(s)
      植木孝俊
    • Organizer
      第54回日本神経学会学術大会
    • Place of Presentation
      東京
    • Year and Date
      2013-05-31
    • Related Report
      2013 Final Research Report
  • [Presentation] The role of α4β2 nicotinic acetylcholine system in aging and Alzheimer’s disease2013

    • Author(s)
      Yasuomi Ouchi, Tatsuhiro Terada, Yumi Oboshi, Etsuji Yoshikawa, Masami Futatsubashi, Toshihiko Kanno, Mikako Ogawa, Yasuhiro Magata.
    • Organizer
      Annual Meeting of the Organization for Human Brain Mapping
    • Place of Presentation
      Seattle
    • Related Report
      2013 Annual Research Report
  • [Presentation] NG2 細胞の CD44 を分子標的とする分子イメージング技術の創出と, その多発性硬化症治療への応用2012

    • Author(s)
      植木孝俊
    • Organizer
      第53回日本神経学会学術大会
    • Place of Presentation
      東京
    • Year and Date
      2012-05-24
    • Related Report
      2013 Final Research Report
  • [Presentation] Binding of α4β2 nicotinic acetylcholine receptor and cognition

    • Author(s)
      Ouchi Y, Terada T, Yagi S, Oboshi Y, Yoshikawa E, Futatsubashi M, Kanno T, Ogawa M, Magata Y.
    • Organizer
      Annual Meeting of the Organization for Human Brain Mapping
    • Place of Presentation
      Beijing
    • Related Report
      2012 Annual Research Report

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Published: 2011-04-06   Modified: 2019-07-29  

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