Molecular mechanisms of structural plasticity of dendritic spine
Molecular mechanisms of structural plasticity of dendritic spine
批准号:
20240032
负责人:
HAYASHI Yasunori
金额:
$32.78万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2012
中文摘要
我们发现在F-肌动蛋白结合结构域上的多个丝氨酸和苏氨酸残基上的CaMK II的自磷酸化使CaMK II从F-肌动蛋白分离。我们的结论是,CaMKII束F-肌动蛋白的基础神经元活动,但当它被激活,它释放F-肌动蛋白,从而允许其修改。这导致结构塑性。通过这种方式,我们推测CaMKII充当结构可塑性的门。
英文摘要
We found autophosphorylation of CaMKII on multiple serine and threonine residues on F-actin binding domain detaches CaMKII from F-actin. We concluded that CaMKII bundles F-actin under basal neuronal activity but when it is activated, it releases F-actin, thereby allowing its modification. This results in structural plasticity. In this way, we speculate that CaMKII act as a gate of structural plasticity.
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DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Xiao Peng, Xiongxin Zhao, Zhixiang Chen, Satoshi Goto, Y Hayashi]
通讯作者:
Y Hayashi
Structural roles of CaMKII
CaMKII 的结构作用
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Hayashi, Y.]
通讯作者:
Y.
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Kitagawa T, Kawata M, 他, Hayashi Y]
通讯作者:
Hayashi Y
DOI:
10.1007/978-3-7091-0932-8_15
发表时间:
2012
期刊:
Advances in experimental medicine and biology
影响因子:
--
作者:
[Y. Hayashi;K. Okamoto;Miquel Bosch;K. Futai]
通讯作者:
Y. Hayashi;K. Okamoto;Miquel Bosch;K. Futai
林研究室
林实验室
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[]
通讯作者:
共 34 条
Regulatory mechanism of synaptic plasticity through liquid-liquid phase separation of CaMKII
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批准号:20K21462
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项目类别:Grant-in-Aid for Challenging Research (Exploratory)
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资助金额:$4.16万
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财政年份:2020
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负责人:HAYASHI Yasunori
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依托单位:
Role of clonally-related neurons in hippocampal neuronal circuit
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批准号:26640020
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.5万
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财政年份:2014
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负责人:HAYASHI Yasunori
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依托单位:
Optogenetic approach of gene regulation
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批准号:23650172
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.58万
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财政年份:2011
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负责人:HAYASHI Yasunori
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依托单位:
New Protium Function
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批准号:10148106
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项目类别:Grant-in-Aid for Scientific Research on Priority Areas (A)
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资助金额:$43.39万
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财政年份:1998
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负责人:HAYASHI Yasunori
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依托单位:
Preparation and Caracterization of Electrodeposited Magnetic Multilayrs
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批准号:08455323
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$4.93万
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财政年份:1996
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负责人:HAYASHI Yasunori
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依托单位:
Development fo a New Formation Method of Functional Thin Films
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批准号:07555504
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$4.42万
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财政年份:1995
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负责人:HAYASHI Yasunori
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依托单位:
Preparation and Caracterization of Electrodeposited Magnetic Multilayrs
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批准号:06452328
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$4.8万
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财政年份:1994
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负责人:HAYASHI Yasunori
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依托单位:
Hydrogen Permeation through Layered Metallic Films
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批准号:03452259
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$3.65万
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财政年份:1991
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负责人:HAYASHI Yasunori
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依托单位:
海外基金