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2008 Fiscal Year Final Research Report

Possible application of siRNA and antisense therapies for optic nerve degeneration

Research Project

  • PDF
Project/Area Number 19592045
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Ophthalmology
Research InstitutionSt.Marianna University School of Medicine

Principal Investigator

UENO Satoki  St.Marianna University School of Medicine, 医学部, 教授 (20109010)

Co-Investigator(Kenkyū-buntansha) KITAOKA Yasushi  聖マリアンナ医科大学, 医学部, 講師 (10367352)
Project Period (FY) 2007 – 2008
Keywords眼科学
Research Abstract

エンドセリン誘発網膜視神経障害でリン酸化ERKは網膜で一過性に上昇し、視神経では遅れて上昇することが確認され、この上昇は保護的に働いていることが確認された。またsiRNAの浸透度に関して、硝子体注射で網膜神経節細胞の中に入ることを確認した。CRE decoyオリゴヌクレオチドにより、TNF-αによる内因性のBDNF上昇は有意に抑制され、その上昇は内因性の保護機構であることが示唆された。siRNAおよびオリゴヌクレオチドが視神経変性疾患モデルにある程度有用であることが示唆された。

  • Research Products

    (15 results)

All 2009 2008 2007

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (12 results)

  • [Journal Article] Axonal protection by brain-derived neurotrophic factor associated with CREB phosphorylation in tumor necrosis factor-α-induced optic nerve degeneration2009

    • Author(s)
      Fujino H, Kitaoka Y, (他5名), Ueno S
    • Journal Title

      Acta Neuropathol 117

      Pages: 75-84

    • Peer Reviewed
  • [Journal Article] Effects of unoprostone on phosphorylated extracellular signal-regulated kinase expression in endothelin-1-induced retinal and optic nerve damage2008

    • Author(s)
      Munemasa Y, Kitaoka Y, Hayashi Y, (他4名) Ueno S
    • Journal Title

      Vis Neurosci

      Pages: 197-208

    • Peer Reviewed
  • [Journal Article] Calcium/calmodulin-dependent protein kinase II regulates the phosphorylation of CREB in NMDA-induced retinal neurotoxicity2007

    • Author(s)
      Takeda H, Kitaoka Y, (他6名), Ueno S
    • Journal Title

      Brain Res 1184

      Pages: 306-315

    • Peer Reviewed
  • [Presentation] TNF-α誘発視神経障害におけるBDNFのCREBリン酸化を介する軸索保護2008

    • Author(s)
      北岡康史、上野聰樹(他6名)
    • Organizer
      第28回日本眼薬理学会
    • Place of Presentation
      岡山
    • Year and Date
      2008-09-20
  • [Presentation] 視神経変性の分子機構と軸索保護2008

    • Author(s)
      北岡康史
    • Organizer
      第19回日本緑内障学会シンポジウム3
    • Place of Presentation
      大阪
    • Year and Date
      2008-09-13
  • [Presentation] Distribution of ROCK2 in TNF-α-induced optic nerve degeneration2008

    • Author(s)
      Kitaoka Y, Kitaoka Y, (他3名), Ueno S
    • Organizer
      2008 ARVO annual meeting
    • Place of Presentation
      Florida
    • Year and Date
      2008-04-30
  • [Presentation] Decreased Nicotinamide Adenine Dinucleotide (NAD) levels and the effect of exogenous NAD on microglia activation in TNF-α-induced optic nerve degeneration2008

    • Author(s)
      Kitaoka Y, Hayashi Y,(他7名), Ueno S
    • Organizer
      2008 ARVO annual meeting
    • Place of Presentation
      Florida
    • Year and Date
      2008-04-30
  • [Presentation] Phosphorylation of CREB and up-regulation of BDNF in TNF-α-induced optic nerve degeneration2008

    • Author(s)
      Fujino H, Kitaoka Y, (他3名), Ueno S
    • Organizer
      2008 ARVO annual meeting
    • Place of Presentation
      Florida
    • Year and Date
      2008-04-30
  • [Presentation] Involvement of ERα in protective effect of 17β-estradiol against TNF-α-induced optic nerve degeneration2008

    • Author(s)
      Hayashi Y, Kitaoka Y, (他2名), Ueno S
    • Organizer
      2008 ARVO annual meeting
    • Place of Presentation
      Florida
    • Year and Date
      2008-04-30
  • [Presentation] Early elevation of OX2 antigen and OX2 receptor in TNF-α-induced optic nerve degeneration2008

    • Author(s)
      Takeda H, Kitaoka Y, (他3名), Ueno S
    • Organizer
      2008 ARVO annual meeting
    • Place of Presentation
      Florida
    • Year and Date
      2008-04-29
  • [Presentation] エンドセリンによる網膜及び視神経障害におけるウノプロストンのp-ERKを介する神経保護効果2008

    • Author(s)
      北岡康史、(他4名)、上野聰樹
    • Organizer
      第24回神奈川県緑内障談話会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-08
  • [Presentation] 視神経保護2007

    • Author(s)
      北岡康史
    • Organizer
      第27回日本眼薬理学会シンポジウム2
    • Place of Presentation
      岐阜
    • Year and Date
      2007-09-17
  • [Presentation] Changes of neurotrophin receptor expression in TNF-α-induced optic nerve degeneration2007

    • Author(s)
      Fujino H, Kitaoka Y, (他4名), Ueno S
    • Organizer
      2007 ARVO annual meeting
    • Place of Presentation
      Florida
    • Year and Date
      2007-05-08
  • [Presentation] Early phosphorylation of calcium/calmodulin-dependent protein kinase II in NMDA-induced retinal damage2007

    • Author(s)
      Takeda H, Kitaoka Y, (他6名), Ueno S
    • Organizer
      2007 ARVO annual meeting
    • Place of Presentation
      Florida
    • Year and Date
      2007-05-06
  • [Presentation] europrotective effect of 17β-estradilol against TNF-α-induced axonal degeneration and p-ERK expression2007

    • Author(s)
      Hayashi Y, Kitaoka Y, (他8名), Ueno S
    • Organizer
      2007 ARVO annual meeting
    • Place of Presentation
      Florida
    • Year and Date
      2007-05-06

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Published: 2010-06-10   Modified: 2016-04-21  

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