Creation of Mechanobiology Based on Mechanosensitive Channels
Creation of Mechanobiology Based on Mechanosensitive Channels
批准号:
16GS0308
负责人:
SOKABE Masahiro
金额:
$318.49万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Creative Scientific Research
财政年份:
2004
资助国家:
日本
项目状态:
已结题
起止时间:
2004 至 2008
中文摘要
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英文摘要
細胞の機械刺激受容・応答能は生命現象を支える根幹機能であるが、その分子機構は全く未解明であった。本研究では、(1)変異体を用いた実験とシミュレーションにより、機械刺激受容チャネルである細菌Mscの張力感知部位を同定し、活性化過程における膜脂質との相互作用・張力感知とチャネル開閉の連関の詳細を明らかにした。(2)細胞骨格であるストレス繊維が、チャネルや接着斑と分子複合体を形成し機械刺激の伝達・収斂といった役割を担うこと、さらに、それ自体が機械刺激感知のセンサーであること、を見出した。(3)応用研究として新規機械刺激受容チャネルブロッカーの探索を行い、心臓の不整脈治療薬の候補を見出した。
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DOI:
10.1016/j.cub.2008.11.068
发表时间:
2009-01-27
期刊:
CURRENT BIOLOGY
影响因子:
9.2
作者:
[Fujiu, Kenta, Nakayama, Yoshitaka, Yoshimura, Kenjiro]
通讯作者:
Yoshimura, Kenjiro
DOI:
10.1002/jcp.21374
发表时间:
2008-07-01
期刊:
JOURNAL OF CELLULAR PHYSIOLOGY
影响因子:
5.6
作者:
[Mizoguchi, Fumitaka, Mizuno, Atsuko, Noda, Masaki]
通讯作者:
Noda, Masaki
機械受容チャネルの膜張力感知とゲーティングの物理化学的本質
膜张力传感和机械敏感通道门控的物理化学本质
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[曽我部正博, 澤田康之]
通讯作者:
澤田康之
Frontier research on cell-mechanosensing : Ms channel and cytoskeleton
细胞机械传感前沿研究:Ms通道和细胞骨架
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[Z. He, K. Hotate, Kaori Osawa, 曽我部正博]
通讯作者:
曽我部正博
非機械感受性イオンチャネルは本当に機械刺激によって開かないか?-粗視化分子動力学シミュレーション研究-
非机械敏感离子通道真的不会被机械刺激打开吗? -粗粒度分子动力学模拟研究-
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[高橋賢, 曽我部正博]
通讯作者:
曽我部正博
共 54 条
A study on a novel therapeutic strategy for Alzheimer's disease Using neurosteroids.
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批准号:24659259
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.41万
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财政年份:2012
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负责人:SOKABE Masahiro
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依托单位:
Possible roles of actomyosin and mechanosensitive channels in substrate rigidity sensing of cells
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批准号:24247028
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$27.96万
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财政年份:2012
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负责人:SOKABE Masahiro
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依托单位:
A study on the novel therapeutic drugs to protect delayed neuronal death after stroke
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批准号:22659109
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$1.96万
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财政年份:2010
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负责人:SOKABE Masahiro
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依托单位:
Actin filaments work as a negative tension sensor: elucidation of itsphysiochemical mechanism
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批准号:21247021
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$29.37万
-
财政年份:2009
-
负责人:SOKABE Masahiro
-
依托单位:
Analyses of activation mechanisms of cell mechanosensor at nano- and microlevels.
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批准号:15086207
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项目类别:Grant-in-Aid for Scientific Research on Priority Areas
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资助金额:$20.48万
-
财政年份:2003
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负责人:SOKABE Masahiro
-
依托单位:
STUDY ON THE STRUCTURE FUNCTION AND PHYSIOLOGICAL ROLES OF SA CHANNELS
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批准号:13480216
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$9.28万
-
财政年份:2001
-
负责人:SOKABE Masahiro
-
依托单位:
CELL REMODELING BY MECHANICAL STIMULI : ROLE OF FOVAL ADHESION MOLECULES IN POLARITY FORMATION
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批准号:10480180
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$7.17万
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财政年份:1998
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负责人:SOKABE Masahiro
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依托单位:
STUDY ON THE DEVELOPMENT OF MOLECULAR BIOLOGY AND PHYSIOLOGY OF SA CHANNELS
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批准号:09044283
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项目类别:Grant-in-Aid for international Scientific Research
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资助金额:$2.37万
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财政年份:1997
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负责人:SOKABE Masahiro
-
依托单位:
STRETCH-INDUCED CELL MORPHOGENEISI : MOLECULAR MECHANISM OF DIRECTIONSENSITIVITY AND POLARITY FORMATION
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批准号:08458206
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$5.44万
-
财政年份:1996
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负责人:SOKABE Masahiro
-
依托单位:
Joint Study on the Molecular Biology of SA Channels
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批准号:07044245
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项目类别:Grant-in-Aid for international Scientific Research
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资助金额:$2.5万
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财政年份:1995
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负责人:SOKABE Masahiro
-
依托单位:
MOLECULAR MECHANISM OF MORPHOLOGICAL RESPONSE TO MECHANICAL STIMULI IN ENDOTHELIAL CELLS
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批准号:06454665
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$4.03万
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财政年份:1994
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负责人:SOKABE Masahiro
-
依托单位:
Joint Study on the Physiological Role of SA channel
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批准号:05044158
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项目类别:Grant-in-Aid for international Scientific Research
-
资助金额:$1.92万
-
财政年份:1993
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负责人:SOKABE Masahiro
-
依托单位:
PIONEERING RESEARCH ON THE DYNAMICAL ASPECT OF STRUCTURE-FUNTION RELATIONSHIP IN ION CHANNELS
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批准号:05304055
-
项目类别:Grant-in-Aid for Co-operative Research (A)
-
资助金额:$11.26万
-
财政年份:1993
-
负责人:SOKABE Masahiro
-
依托单位:
Biophysical and Molecularbiological Study on Stretch Channel
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批准号:03044073
-
项目类别:Grant-in-Aid for international Scientific Research
-
资助金额:$2.43万
-
财政年份:1991
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负责人:SOKABE Masahiro
-
依托单位:
Screening of SA-channel mutant in Drosophila
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批准号:03454558
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$4.42万
-
财政年份:1991
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负责人:SOKABE Masahiro
-
依托单位:
Quantitative Study of Stretch Channel Activation.
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批准号:01570044
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.34万
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财政年份:1989
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负责人:SOKABE Masahiro
-
依托单位:
Development of Ultra-high Power Video Microscope for Patch Clamp Study.
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批准号:01880028
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项目类别:Grant-in-Aid for Developmental Scientific Research (B).
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资助金额:$6.21万
-
财政年份:1989
-
负责人:SOKABE Masahiro
-
依托单位:
Reconstitution of phototransduction channel from frog rod outer segments in planar lipid bilayers
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批准号:62570041
-
项目类别:Grant-in-Aid for General Scientific Research (C)
-
资助金额:$1.15万
-
财政年份:1987
-
负责人:SOKABE Masahiro
-
依托单位: