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Regulation of synaptic specificity by cell adhesion molecule Dscam

Research Project

Project/Area Number 19500278
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Neuroscience in general
Research InstitutionNihon University

Principal Investigator

KONDO Masahiro  Nihon University, 歯学部, 専任講師 (50312294)

Co-Investigator(Kenkyū-buntansha) 坪井 美行  日本大学, 歯学部, 講師 (50246906)
Co-Investigator(Renkei-kenkyūsha) TSUBOI Yoshiyuki  日本大学, 歯学部, 専任講師 (50246906)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywords神経回路形成 / シナプス特異性 / 細胞接着分子 / 分子多様性 / ショウジョウバエ
Research Abstract

細胞接着分子をコードするショウジョウバエDscamは、選択的スプライシングにより単一遺伝子から38,000種類を越える異なった神経受容体を生じうる。本研究から、個々のDscamアイソフォームは独自性をもって神経軸索の分枝形成開始点およびその投射パターンを決定していること、DscamのC末端構造は軸索分枝形成のために必要であること、またDscamの発現がシナプス関連蛋白の局在化に必要であることが明らかとなった。これらの結果は、各神経細胞に依存したDscamの発現制御によりシナプス形成およびその結合特異性が規定される可能性を示唆している。

Report

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

    (30 results)

All 2009 2008 2007

All Journal Article (20 results) (of which Peer Reviewed: 20 results) Presentation (10 results)

  • [Journal Article] Basal forebrain stimulation induces NGF secrtion in ipsilateraparietal cortex via nicotinic receptor activation in adult, but not aged rats2009

    • Author(s)
      Hotta H, Kagitani F, Kondo M, Uchida S
    • Journal Title

      Neurosic Res 63

      Pages: 122-128

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Involvement of ERK phosphorylation in brainstem neurons in modulation of swallowing reflex in rats.2009

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

      J Physiol 587

      Pages: 805-817

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Basal forebrain stimulation induces NGF secretion in ipsilateral parietal cortex via nicotinic receptor activation in adult, but not aged rats.2009

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

      Neurosci Res 63

      Pages: 122-128

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechanisms involved in an increment of multimodal excitability of medullary and upper cical dorsaln neurons following cutaneous capsaicin treatment2008

    • Author(s)
      Honda K, Kitagawa J, Sessle BJ, Kondo M, Tsuboi Y, Yonehara Y, Iwata K
    • Journal Title

      Mol Pain 4

      Pages: 59-59

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Attenuion of naloxone-induced Vc pERK hyper-expression following capsaicin stimulation of the face in aged rat2008

    • Author(s)
      Suzuki I, Kitagawa J, Noma N, Tsuboi Y, Kondo M, Honda K, Kanda K, Hasegawa M, Saito K, Okamoto R, Iwata K
    • Journal Title

      Neurosic Lett 442

      Pages: 39-43

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Topical capsaicin application causes cold hypersensitivity in awake monkeys2008

    • Author(s)
      Kamo H, Honda K, Kitagawa J, Tsuboi Y, Kondo M, Taira M, Yamashita A, Katsuyama N, Masuda Y, Kato T, Iwata K
    • Journal Title

      J Oral Sci 50

      Pages: 175-179

    • NAID

      130000072841

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Modulation of trigeminal spinal subnucleus caudalis neuronal activity following regeneration of transecte inferior alveolar nerve in rats2008

    • Author(s)
      Saito K, Hitomi S, Suzuki I, Masuda Y, Kitagawa J, Tsuboi Y, Kondo M, Sessle BJ, Iwata K
    • Journal Title

      J Neurophysiol 99

      Pages: 2251-2263

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Organization of pERK-immunoreactive cells in trigminal spinal nuleus caudalis and upper cervical cord following capsaicin injection into oral and craniofacial regions in rats2008

    • Author(s)
      Noma N, Tsuboi Y, Kondo M, Matsumoto M, Sessle BJ, Kitagawa J, Saito K, Iwata K
    • Journal Title

      J Comp Neurol 507

      Pages: 1428-1440

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Attenuation of naloxone-induced Vc pERK hyper-expression following capsaicin stimulation of the face in aged rat2008

    • Author(s)
      Suzuki I, Kitagawa J, Noma N, Tsuboi Y, Kondo M, Honda K, Kanda K Hasegawa M, Saito K, Okamoto R, Iwata K
    • Journal Title

      Neurosic Lett 442

      Pages: 39-43

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mechanisms involved in an increment of multimodal excitability of medullary and upper cervical dorsal horn neurons following cutaneous capsaicin treatment.2008

    • Author(s)
      Honda K, et al.
    • Journal Title

      Mol Pain 4

      Pages: 59-59

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Attenuation of naloxone-induced Vc pERK hyper-expression following capsaicin stimulation of the face in aged rat.2008

    • Author(s)
      Suzuki I, et al.
    • Journal Title

      Neurosci Lett 442

      Pages: 39-43

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Topical capsaicin application causes cold hypersensitivity in awake monkeys.2008

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

      J Oral Sci 50

      Pages: 175-179

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modulation of trigeminal spinal subnucleus caudalis neuronal activity following regeneration of transected inferior alveolar nerve in rats.2008

    • Author(s)
      Saito K, et al.
    • Journal Title

      J Neurophysiol 99

      Pages: 2251-2263

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Organization of pERK-immunoreactive cells in trigeminal spinal nucleus caudalis and upper cervical cord following capsaicin injection into oral and craniofacial regions in rats.2008

    • Author(s)
      Noma N
    • Journal Title

      J Comp Neurol 507

      Pages: 1428-1440

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Homophilic Dscam interactions control complex dendrite morphogenesis2007

    • Author(s)
      Hughes ME, Bortnick R, Tsubouchi A, Baumr P, Kondo M UemuraT, Schmucker D
    • Journal Title

      Neuron 54

      Pages: 417-427

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Phosphorlation of ERK in trigeminal spinal nucleus neurons following passive jaw movement in rats with chronic temporomandibular joint inflammation2007

    • Author(s)
      Suzuki I, Harada T, Asano M, Tsuboi Y, Kondo M, Gionhaku N, Kitagawa J, Kusama T, Iwata K
    • Journal Title

      J Orofac Pain 21

      Pages: 225-231

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Modulaion of neuonal activiy in CNS pain pathways following propofol administration in rats : Fos and EEG analysis2007

    • Author(s)
      Kubota I, Tsuboi Y, Shoda E, Kondo M, Masuda Y, Kitagawa J, Oi Y, Iwata K
    • Journal Title

      Exp Brain Res 179

      Pages: 181-190

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Phosphorylation of ERK in trigeminal spinal nucleus neurons following passive jaw movement in rats with chronic temporomandibular joint inflammation.2007

    • Author(s)
      Suzuki I
    • Journal Title

      J Orofac Pain 21

      Pages: 225-231

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Homophilic Dscam interactions control complex dendrite morphogenesis.2007

    • Author(s)
      Hughes ME
    • Journal Title

      Neuron 54

      Pages: 417-427

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modulation of neuronal activity in CNS pain pathways following propofol administration in rats: Fos and EEG analysis.2007

    • Author(s)
      Kubota I
    • Journal Title

      Exp Brain Res 179

      Pages: 181-190

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 実験的な歯の移動により誘導されるERKのリン酸化はc-Fos発現に関与する2008

    • Author(s)
      長谷川桃子, 他
    • Organizer
      第50回歯科基礎医学会
    • Place of Presentation
      有明(東京)
    • Year and Date
      2008-09-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] Modlation ofinferior alveolar nerve ativityfollowing regeneration in rat2008

    • Author(s)
      Nakagawa K
    • Organizer
      12^<th> The International Association for the Study of Pain(IASP)
    • Place of Presentation
      Glasgow
    • Year and Date
      2008-08-20
    • Related Report
      2008 Final Research Report
  • [Presentation] Modulation of inferior alveolar nerve activity following regeneration in rat.2008

    • Author(s)
      Nakagawa K, et al.
    • Organizer
      12^<th> The International Association for the study of Pain (lASP)
    • Place of Presentation
      Glasgow (Scotland, U. K. )
    • Year and Date
      2008-08-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] ラット孤束核および三叉神経傍核ニューロンにおけるERKリン酸化は嚥下反射抑制に関与する2008

    • Author(s)
      辻村恭憲, 他
    • Organizer
      第30回日本疼痛学会
    • Place of Presentation
      福岡
    • Year and Date
      2008-07-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] ERK phosphorylation in rat Vc neurons by experimental orthodontic force2008

    • Author(s)
      Hasegawa M
    • Organizer
      86^<th> International Association for Dental Research(IADR)
    • Place of Presentation
      Toronto
    • Year and Date
      2008-07-05
    • Related Report
      2008 Final Research Report
  • [Presentation] ERK phosphorylation in rat Vc neurons by experimental orthodontic force.2008

    • Author(s)
      Hasegawa M, et al.
    • Organizer
      86^<th> International Association for Dental Research (lADR)
    • Place of Presentation
      Toronto (Canada)
    • Year and Date
      2008-07-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] 老齢ラット顔面皮膚の急性炎症により誘導されるERKのリン酸化2008

    • Author(s)
      鈴木郁子
    • Organizer
      第85回日本生理学会
    • Place of Presentation
      新宿
    • Year and Date
      2008-03-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] 顔面および咬筋カプサイシン刺激により誘発される嚥下反射抑制の神経機構2008

    • Author(s)
      辻村恭憲
    • Organizer
      第85回日本生理学会
    • Place of Presentation
      新宿
    • Year and Date
      2008-03-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] 細胞接着分子Dscamによる特異的神経配線の決定2008

    • Author(s)
      近藤真啓
    • Organizer
      第6回口腔医科学フロンティア
    • Place of Presentation
      東京
    • Year and Date
      2008-02-09
    • Related Report
      2008 Final Research Report
  • [Presentation] カプサイシン刺激により活性化する三叉神経脊髄路核および上部頸髄ニューロン活動変調に対する末梢グルタミン酸受容体の関与2007

    • Author(s)
      野間 昇
    • Organizer
      第49回歯科基礎医学会
    • Place of Presentation
      札幌
    • Year and Date
      2007-08-30
    • Related Report
      2007 Annual Research Report

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

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