The functional analysis of autism related and BDNF secretion regulated protein CAPS2
The functional analysis of autism related and BDNF secretion regulated protein CAPS2
批准号:
21790219
负责人:
SHINODA Yo
金额:
$2.08万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2010
中文摘要
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英文摘要
Brain derived neurotrophic factor (BDNF) plays critical role in neurogenesis, neuronal survival and development and in synaptic development and plasticity. However, the mechanism of the BDNF secretion is largely unknown. Recently, Ca^<2+> dependent activator protein for secretion 2 (CAPS2) has been discovered as a protein which regulates BDNF secretion. In the present study, we demonstrated that CAPS2 not only accelerates BDNF secretion kinetics but also increases BDNF quantal release by using time-lapse BDNF secretion imaging technique. In addition, CAPS2 regulated BDNF secretion plays a critical role in development of GABAergic interneuron network. The GABAergic interneuron impairments affect synaptic plasticity and anxiety-like behavior.
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Secretory vesicle-related gene CAPS2 knock-out mice exhibit the reduced number of hippocampal GABAergic interneuron and the impairments in synaptic plasticity and behavior.
分泌囊泡相关基因 CAPS2 敲除小鼠表现出海马 GABA 能中间神经元数量减少以及突触可塑性和行为受损。
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[Yo Shinoda, Tetsushi Sadakata, Asako Furuya, Ritsuko Katoh-Semba, Teiichi Furuichi.]
通讯作者:
Teiichi Furuichi.
Enhancement of BDNF secretion kinetics by the secretory vesicle-associated protein CAPS2 : reduced BDNF levels, impaired development of hippocampal GABAergic neurons and increased anxiety-like behavior in CAPS2 KO mice
分泌囊泡相关蛋白 CAPS2 增强 BDNF 分泌动力学:CAPS2 KO 小鼠 BDNF 水平降低,海马 GABA 能神经元发育受损,焦虑样行为增加
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Yo Shinoda, Tetsushi Sadakata, Asako Furuya, Ritsuko Katoh-Semba, Teiichi Furuichi., Yo Shinoda, Yo Shinoda]
通讯作者:
Yo Shinoda
DOI:
10.1371/journal.pone.0010390
发表时间:
2010-04-28
期刊:
PloS one
影响因子:
3.7
作者:
[Shinoda Y, Tanaka T, Tominaga-Yoshino K, Ogura A]
通讯作者:
Ogura A
Secretion-associated protein CAPS2 KO mice show impairments in BDNF expression and synapse function in hippocampus and exhibit anxiety-like and/or depression-like behaviors.
分泌相关蛋白 CAPS2 KO 小鼠海马 BDNF 表达和突触功能受损,并表现出焦虑样和/或抑郁样行为。
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[Yo Shinoda, Tetsushi Sadakata, Asako Furuya, Ritsuko Katoh-Semba, Teiichi Furuichi.]
通讯作者:
Teiichi Furuichi.
DOI:
10.1002/jnr.22451
发表时间:
2010-10-01
期刊:
JOURNAL OF NEUROSCIENCE RESEARCH
影响因子:
4.2
作者:
[Furutama, Daisuke, Morita, Noriyuki, Furuichi, Teiichi]
通讯作者:
Furuichi, Teiichi
共 16 条
The dynamics of spatiotemporal dopamine release
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批准号:25860169
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项目类别:Grant-in-Aid for Young Scientists (B)
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资助金额:$2.66万
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财政年份:2013
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负责人:SHINODA Yo
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依托单位:
海外基金