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Alterations of proteolytic processing of synaptic adhesion molecules in Alzheimer disease

Alterations of proteolytic processing of synaptic adhesion molecules in Alzheimer disease
阿尔茨海默病突触粘附分子蛋白水解过程的改变
批准号:
24659028
负责人:
TOMITA Taisuke
金额:
$2.5万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2012
资助国家:
日本
项目状态:
已结题
起止时间:
2012 至 --

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中文摘要
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英文摘要
In brain, each single neuron is connected to other neurons via synapses. Synapses can change their strength in response to neuronal activity, and synaptic adhesion molecules are implicated in the synapse plasticity. However, the metabolism of the synaptic adhesion molecules remains unknown. In the research, we found that neuroligin 1, which is associated with autism spectrum disorder, is sequentially processed by two proteases. This processing is modulated by synaptic activity and negatively regulates synapse formation in vivo.
期刊论文(18)
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会议论文
シナプス接着分子neuroligin-1の神経活動依存的なタンパク質切断
突触粘附分子 Neuroligin-1 的神经元活性依赖性蛋白水解裂解
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [鈴木邦道, 富田泰輔, 岩坪威]
通讯作者: 岩坪威
Effect of Helical Conformation and Side-Chain Structure on y-Secretase Inhibition by β-Peptide Foldamers : Insight into Substrate Recognition
螺旋构象和侧链结构对 β-肽折叠体抑制 y-分泌酶的影响:深入了解底物识别
DOI: 10.1021/jm301306c
发表时间: 2013
期刊: J. Med. Chem.
影响因子: 7.3
作者: [Yuki Imamura, Naoki Umezawa, Satoko Osawa, Naoaki Shimada, Takuya Higo, Satoshi Yokoshima, Tohru Fukuyama, Takeshi Iwatsubo, Nobuki Kato, Taisuke Tomita, Tsunehiko Higuchi]
通讯作者: Tsunehiko Higuchi
Effect of Helical Conformation and Side Chain Structure on gamma-Secretase Inhibition by beta-Peptide Foldamers: Insight into Substrate Recognition.
螺旋构象和侧链结构对 β-肽折叠体抑制 γ-分泌酶的影响:深入了解底物识别。
DOI: --
发表时间: 2013
期刊: J Med Chem
影响因子: --
作者: [Toru Yoshitomi, Yuki Ozaki, Yukio Nagasaki, Kenzo Yahata, 小椋康光, Imamura Y]
通讯作者: Imamura Y
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [平田祐介, 田中陸人, 平田祐介, 田中陸人, 田中陸人, Yusuke Hirata, Rikuto Tanaka, 平田祐介, Shizuka Takagi, Naoto Watanabe, 高木穏香, Shizuka Takagi, Taisuke Tomita]
通讯作者: Taisuke Tomita
11
    Elucidation of molecular mechanisms for synaptic homeostasis regulated by monoaminergic neurotransmitters
    • 批准号:
      26670035
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.41万
    • 财政年份:
      2014
    • 负责人:
      TOMITA Taisuke
    • 依托单位:
    Discovery for mechanism-based drugs for Alzheimer's disease by chemical biology
    • 批准号:
      19679001
    • 项目类别:
      Grant-in-Aid for Young Scientists (S)
    • 资助金额:
      $73.72万
    • 财政年份:
      2007
    • 负责人:
      TOMITA Taisuke
    • 依托单位:
    Molecular analysis of intramembrane proteolysis by combinatorial reconstitution and chemical genetics of membrane protein complex.
    • 批准号:
      17390015
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $10.23万
    • 财政年份:
      2005
    • 负责人:
      TOMITA Taisuke
    • 依托单位:
    海外基金