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2005

Publications

  • 児島伸彦　「恐怖条件づけの分子生物学―恐怖条件づけに障害を持つ前脳特異的トランスジェニックマウスの解析― 特集　脳の遺伝子―どこでどのように働いているのか」　生体の科学　５６，３３６－３４４（２００５）
  • Mahadomrongkul, V., Huerta, P.T., Shirao, T., Aoki, C.
    “Stability of the distribution of spines containing drebrin A in the sensory cortex layer I of mice expressing mutated APP and PS1 genes” Brain Res. 1064(1-2):66-74 (2005)
  • N. Kojima, T. Sakamoto, S. Endo and H. Niki.
    "Impairment of conditioned freezing to tone, but not to context, in Fyn-transgenic mice: relationship to NMDA receptor subunit 2B function." Eur.J. Neurosci. 21, 1359-1369 (2005)
  • Mizui, T., Sekino, Y., Takahashi, H., Yamazaki, H. and Shirao, T.
    “Overexpression of drebrin A in immature neurons induces the accumulation of F-actin and PSD-95 into dendritic filopodia, and the formation of large abnormal protrusions.” 
    Mol. Cell. Neurosci.  30 (2005) 149-157
  • Aoki, C., Sekino, Y., Hanamura, K., Fujisawa, S., Mahadomrongkul, V., Ren, Y., and Shirao, T.
    “Drebrin A is a Postsynaptic Protein that Localizes in vivo to the Submembranous Surface of Dendritic Sites Forming Excitatory Synapses”
    J. Comp. Neurol. 483: 383-402 . (2005)

International Conference

  • Society for Neuroscience 35th Annual Meeting, 2005. Song, M., Hanamura, K., Kojima, N., Mikuni, M., Shirao, T. “Drebrin E expression in migrating neuronal precursors of adult brain.” Washington, DC, Nov. 12-16
  • Society for Neuroscience 35th Annual Meeting, 2005. Takahashi, H., Shirao, T. “Downregulation of drebrin A expression suppresses morphological maturation of dendritic spines and synaptic targeting of NMDA receptors in developing hippocampal neurons.” Washington, DC, Nov. 12-16
  • Society for Neuroscience 35th Annual Meeting, 2005. , Mizui, T., Takahashi, H., Sekino, Y., Shirao, T. “Formation of large abnormal protrusions with accumulation of F-actin and PSD-95 induced by overexpression of drebrin A in developing neurons.” Washington, DC, Nov. 12-16
  • Society for Neuroscience 35th Annual Meeting, 2005. Kobayashi1 C., Aoki C., Hanamura K, Shirao T. “Ultrastructural analysis of spine density and distribution of drebrin A within spines of drebrin A-transgenic mice.” Washington, DC, Nov. 12-16
  • Society for Neuroscience 35th Annual Meeting, 2005. Sekino Y., Ito M., Doya K., Shirao T., Manabe T. “Effects of ibotenic acid lesions of the supramammillary nucleus on c-Fos immunoreactivity in the hippocampal CA2 region of rats placed in an open field” Washington, DC, Nov. 12-16
  • Society for Neuroscience 35th Annual Meeting, 2005. Shirao, T., Sekino, Y., Mizui, T. “Calcium-dependent regulation of drebrin translocation from dendritic spines to parent dendrites.” Washington, DC, Nov. 12-16
  • Gordon Research Conferences “Excitatory Amino Acids & Brain Function” chaired by Morgan H Sheng. September 4-9, 2005 Centre Paul Langevin, Aussois , France . Shirao, T., “Bidirectional control of drebrin-dependent actin clustering by glutamate receptors.”
  • 20th ISN Biennial Meeting, August 21-26, 2005, Innsbruck , Austria . Shirao, T. “Drebrin-dependent actin clustering in dendritic filopodia is an essential step for dendritic spine formation.” in the Symposium on Molecular mechanisms of dendritic spine formation and plasticity”(invited).
  • 20th ISN Biennial Meeting, August 21-26, 2005, Innsbruck , Austria . Colloquium on “Differentiation of neurons and glia” chaired by Shirao, T., and Teismann P. (organized)
  • 20th ISN Biennial Meeting, August 21-26, 2005, Innsbruck , Austria . Sekino, Y., Mizui, T., Takahashi, H., Shirao, T. “Dynamic localization of drebrin and f-actin in dendritic spines of cultured hippocampal neurons.”
  • 20th ISN Biennial Meeting, August 21-26, 2005, Innsbruck , Austria . Takahashi, H., Yamazaki, H., Sekino, Y., Shirao, T. “Differential regulation of dendritic spine morphogenesis during development by AMPA and NMDA receptor activities.”
  • COE International Seminar by Young Scientists ~ 2005. February 16, 2005. Maebashi , Hideto Takahashi “The activities of AMPA receptor and NMDA receptor govern dendritic spine morphogenesis by bidirectional regulation of synaptic clustering of drebrin.”

 

Domestic Conference

  • 関野 祐子、伊藤 真、銅谷 賢治、白尾 智明 “Ibotenic acid lesions of the supramammillary nucleus (SuM) reduced the c-Fos immunoreactivity in the hippocampal CA2 region of rats placed in an open field.” 第２８回日本神経科学大会、パシフィコ横浜、２００５年７月２６日～２８日
  • 笹川 快生、黒田 元気、藤原 和之、白尾 智明、関野 祐子 “Enhancement of prepulse inhibition of acoustic startle reflex in transgenic mice which overexpressed adenosine A1 receptor.” 第２８回日本神経科学大会、パシフィコ横浜、２００５年７月２６日～２８日
  • 高橋 秀人、山崎 博幸、白尾 智明　“Differential roles of AMPA and NMDA receptor activities in synaptic clustering of drebrin and PSD95 during dendritic spine formation.” 第２８回日本神経科学大会、パシフィコ横浜、２００５年７月２６日～２８日
  • 小林　千穂, Chiye Aoki , 白尾　智明  “Enhancement of drebrin A localization in spine cytoplasm of transgenic mice overexpressing drebrin A.”  第２８回日本神経科学大会、パシフィコ横浜、２００５年７月２６日～２８日
  • 山崎 博幸、水井 利幸、白尾 智明　“The role of Drebrin-binding protein 1 (DBP1) in cultured hippocampal neurons during development.” 第２８回日本神経科学大会、パシフィコ横浜、２００５年７月２６日～２８日
  • 花村 健次、関野 祐子、児島 伸彦、白尾 智明I　“nvolvement of drebrin A in the formation of excitatory synapses.” 第２８回日本神経科学大会、パシフィコ横浜、２００５年７月２６日～２８日
  • 水井 利幸、関野 祐子、白尾 智明 “Involvement of myosin II ATPase activity in the translocation of drebrin and F-actin from the dendritic spine to the parent dendrite in cultured hippocampal neurons.” 第２８回日本神経科学大会、パシフィコ横浜、２００５年７月２６日～２８日
  • 水井利幸、関野祐子、山崎博幸、白尾智明「グルタミン酸によって誘導されるドレブリンとＦアクチンの局在変化にミオシン２活性が関与する」第８２回日本生理学会大会、仙台、２００５年５月１８日～２０日

Grant

  • 小林　千穂, Ｄ３,国際学会参加支援, 第3５回米国神経科学学会派遣,
  • 宋　明橋, Ｄ３, 国際学会参加支援, 第3５回米国神経科学学会派遣
  • 小林　千穂, Ｄ３, 研究助成金, ドレブリンＡによる樹状突起スパインの形態変化とシナプス機能の関係の解明
  • 水井　利幸, Ｄ２, 研究助成金, 神経活動時における樹状突起スパイン部位でのアクチン細胞骨格制御機構
  • 小林　千穂, Ｄ３, 国際共同研究助成, ニューヨーク大学短期留学

Achievements

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