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Study on Pathogenesis of Oro-facial Neuropathic Pain Following Peripheral Nerve Injury

Research Project

Project/Area Number 19592111
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Morphological basic dentistry
Research InstitutionOkayama University

Principal Investigator

SUGIMOTO Tomosada  Okayama University, 大学院・医歯薬学総合研究科, 教授 (50135729)

Co-Investigator(Kenkyū-buntansha) 市川 博之  岡山大学, 大学院・医歯薬学総合研究科, 准教授 (20193435)
山合 友一朗  岡山大学, 大学院・医歯薬学総合研究科, 助教 (00158057)
寺山 隆司  岡山大学, 大学院・医歯薬学総合研究科, 助教 (60333689)
Co-Investigator(Renkei-kenkyūsha) ICHIKAWA Hiroyuki  東北大学, 大学院・歯学部研究科, 教授 (20193435)
TERAYAMA Ryuji  岡山大学, 大学院・医歯薬学総合研究科, 准教授 (60333689)
YAMAAI Yuichiro  岡山大学, 大学院・医歯薬学総合研究科, 助教 (00158057)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords神経切断 / 三叉神経 / 神経因性疼痛 / カスパーゼ / カプサイシン / ニューロン / c-Fos / 脊髄路核 / 尾側亜核 / 吻側亜核 / 舌神経 / ラット / 新生仔 / アポトーシス / カスパーゼ-3 / カスパーゼ-8 / カスパーゼ-9 / 脊髄神経節 / カスパーゼー3 / カスパーゼー8 / カスパーゼー9 / 坐骨神経
Research Abstract

Both peripheral nerve section and systemic capsaicin treatment in newborn rats cause caspase-mediated apoptosis of injured peripheral sensory neurons. Nerve growth factor-deprivation appears to underlie the phenomenon. In adult rats the injury does not induce the neuronal death, and the surviving neurons appear to contribute to the post-traumatic neuropathic pain by excessive pain signal transmission.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (16 results)

All 2009 2008 2007

All Journal Article (14 results) (of which Peer Reviewed: 10 results) Presentation (2 results)

  • [Journal Article] Tunicamycin-Induced Cell Death in the Trigeminal Ganglion is Suppressed by Nerve Growth Factor in the Mouse Embryo.2009

    • Author(s)
      H. Ichikawa, B.R. Zhao, M. Kano, Y. Shimizu, T. Suzuki, R. Terayama, S. Matsuo, T. Sugimoto
    • Journal Title

      Cell Mol Neurobiol., 電子版

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Brn-3a deficiency transiently increases expression of calbindin D-28 k and calretinin in the trigeminal ganglion during embryonic development.2009

    • Author(s)
      H. Ichikawa, R. Terayama, T. Yamaai, D.M. Jacobowitz, F. Qiu, M. Xiang, T. Sugimoto
    • Journal Title

      Cell Mol Neurobiol 29

      Pages: 691-698

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Peptide 19 in the rat superior cervical ganglion.2009

    • Author(s)
      H. Ichikawa, R. Terayama, T. Yamaai, T. Sugimoto
    • Journal Title

      Neuroscience 161

      Pages: 86-94

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Peptide 19 in the rat superior cervical ganglion2009

    • Author(s)
      H.Ichikawa, R.Terayama, T.Yamaai, T.Sugimoto
    • Journal Title

      Neuroscience 161

      Pages: 86-94

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Brn-3a deficiency transiently increases expression of calbindin D-28 k and calretinin in the trigeminal ganglion during embryonic development2009

    • Author(s)
      H.Ichikawa, R.Terayama, T.Yamaai, D.M.Jacobowitz, F.Qiu, M.Xiang, T.Sugimoto
    • Journal Title

      Cellular and Molecular Neurobiology 29

      Pages: 691-698

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tunicamycin-Induced Cell Death in the Trigeminal Ganglion is Suppressed by Nerve Growth Factor in the Mouse Embryo2009

    • Author(s)
      H.Ichikawa, B.R.Zhao, M.Kano, Y.Shimizu, T.Suzuki, R.Terayama, S.Matsuo, T.Sugimoto
    • Journal Title

      Cellular and Molecular Neurobiology(電子版) Oct. 17

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The number of nociceptors in the trigeminal ganglion but not proprioceptors in the mesencephalic trigeminal tract nucleus is reduced in dystonin deficient dystonia musculorum mice.2008

    • Author(s)
      H. Ichikawa, R. Terayama, T. Yamaai, Y. De Repentigny, R. Kothary, T. Sugimoto
    • Journal Title

      Brain Res 1226

      Pages: 33-38

    • Related Report
      2009 Final Research Report
  • [Journal Article] Activation of microglia and p38 mitogen-activated protein kinase in the dorsal column nucleus contributes to tactile allodynia following peripheral nerve injury.2008

    • Author(s)
      R. Terayama, S. Omura, N. Fujisawa, T. Yamaai, H. Ichikawa, T. Sugimoto
    • Journal Title

      Neuroscience 153

      Pages: 1245-1255

    • Related Report
      2009 Final Research Report
  • [Journal Article] The number of nociceptors in the trigeminal ganglion but not proprioceptors in the mesencephalic trigeminal tract nucleus is reduced in dystonin deficient dystoniamusculorum mice2008

    • Author(s)
      Ichikawa H. Terayama R. Yamaai T. De Repentigny Y. Kothary R. Sugimoto T.
    • Journal Title

      Brain Research 1226

      Pages: 33-38

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Activation of microglia and p38 mitogen activated protein kinase in the dorsal columnnucleus contributes to tactile allodynia following peripheral nerve injury.2008

    • Author(s)
      Terayama R. Omura S. Fujisawa N. Yamaai T. Ichikawa H. Sugimoto T.
    • Journal Title

      Neuroscience 153

      Pages: 1245-1255

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Brain-derived neurotrophic factor-immunoreactive neurons in the rat vagal and glossopharyngeal sensory ganglia; co-expression with other neurochemical substances.2007

    • Author(s)
      H. Ichikawa, R. Terayama, T. Yamaai, Z. Yan, T. Sugimoto
    • Journal Title

      Brain Res 1155

      Pages: 93-99

    • Related Report
      2009 Final Research Report
  • [Journal Article] The reduction of proprioceptors in the mesencephalic trigeminal tract nucleus after neonatal masseteric nerve transection; effect of brain-derived neurotrophic factor.2007

    • Author(s)
      H. Ichikawa, H-W. Jin, R. Terayama, T. Yamaai, S. Matsuo, T. Sugimoto
    • Journal Title

      Brain Res 1153

      Pages: 98-102

    • Related Report
      2009 Final Research Report
  • [Journal Article] Brain-derived neurotrophic factor-immunoreactive neurons in the rat vagal and glossopharyngeal sensory ganglia2007

    • Author(s)
      H. Ichikawa, et. al.
    • Journal Title

      Brain Research 1155

      Pages: 93-99

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The reduction of proprioceptors in the mesencephalic trigeminal tract nucleus after neonatal masseteric nerve transection2007

    • Author(s)
      H. Ichikawa, et. al.
    • Journal Title

      Brain Research 1153

      Pages: 98-102

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 舌神経損傷後の三叉神経知覚核群におけるニューロンの興奮性の変化2009

    • Author(s)
      藤澤直子, 寺山隆司, 大村晋司, 市川博之, 山城隆, 杉本朋貞
    • Organizer
      第32回歯科基礎医学会大会
    • Place of Presentation
      新潟
    • Year and Date
      2009-09-10
    • Related Report
      2009 Final Research Report
  • [Presentation] 舌神経損傷後の三叉神経知覚核群におけるニューロンの興奮性の変化2009

    • Author(s)
      藤澤直子、寺山隆司、大村晋司、市川博之、山城隆、杉本朋貞
    • Organizer
      第32回歯科基礎医学会大会
    • Place of Presentation
      新潟市
    • Year and Date
      2009-09-10
    • Related Report
      2009 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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