Analysis of a novel mechanism responsible for postmenopausal hypertension
Analysis of a novel mechanism responsible for postmenopausal hypertension
批准号:
23590296
负责人:
KIMURA Sadao
金额:
$3.41万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2013
中文摘要
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英文摘要
This study showed that (1) RGS2 and spinophilin (SPL) are present in vascular smooth muscle cells, (2) RGS2 showed potent inhibitory effects on intracellular calcium responses induced by Ang II in HEK293T cells stably expressing AT1 receptors, (3) SPL strongly enhanced the inhibitory effects of RGS2 on AT1 receptor calcium signaling, and (4) estrogen increased the expression of SPL in vascular smooth muscle cells. These results strongly suggests that loss of circulating estrogen in blood decreases the expression of SPL in smooth muscle cells, and the decreased expression of SPL weakens the inhibitory effects of RGS2 enhanced by SPL, leading to the development of hypertension in postmenopausal women.
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血管作動性ペプチド受容体のカルシウム応答に対するRGS8の強力な抑制効果:RGSドメインのC末端部分の需要性
RGS8 对血管活性肽受体钙反应的强抑制作用:RGS 结构域 C 端部分的要求
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
[西山眞理子, 住宮菜弥香, 木村定雄]
通讯作者:
木村定雄
血管作動性ペプチド受容体のカルシウム応答に対するRGS8の強力な抑制効果: RGSドメインのC末端部分の重要性
RGS8 对血管活性肽受体钙反应的有效抑制作用:RGS 结构域 C 端部分的重要性
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
[西山眞理子, 住宮菜弥香, 木村定雄]
通讯作者:
木村定雄
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
[Nishiyama M, Ishii M, Hirose S, Yamasaki H, Kimura S]
通讯作者:
Kimura S
Potent and selective inhibition of angiotensin AT1 receptor signalling by RGS2: roles of its N-terminal domain
RGS2 对血管紧张素 AT1 受体信号传导的有效和选择性抑制:其 N 末端结构域的作用
DOI:
10.1016/j.cellsig.2011.01.023
发表时间:
2011
期刊:
Cellular Signalling
影响因子:
4.8
作者:
[Matsuzaki N, Nishiyama M, Song D, Moroi K, Kimura S]
通讯作者:
Kimura S
血管作動性ペプチド受容体のカルシウム応答に対するRGS2, RGS3, RGS8の強力な抑制効果
RGS2、RGS3 和 RGS8 对血管活性肽受体钙反应的有效抑制作用
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[宋丹, 西山眞理子, 木村定雄]
通讯作者:
木村定雄
共 11 条
In silico searching for biologically active peptides with a C-terminal amide based on h uman genome DNA structure
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批准号:20590248
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$3.16万
-
财政年份:2008
-
负责人:KIMURA Sadao
-
依托单位:
An exhaustive search of new bioactive peptides based on prediction by bioinformatics using human genome structures
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批准号:17590214
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.37万
-
财政年份:2005
-
负责人:KIMURA Sadao
-
依托单位:
Regulation of G protein-signaling by RGS proteins in cardiovascular system
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批准号:11680623
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项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.37万
-
财政年份:1999
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负责人:KIMURA Sadao
-
依托单位:
Analysis of the mechanism by nobel regulators of endothelin receptor signaling
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批准号:09680613
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.11万
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财政年份:1997
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负责人:KIMURA Sadao
-
依托单位:
Cloning of new endothelin B receptor and its physiological significance
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批准号:06454157
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$4.86万
-
财政年份:1994
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负责人:KIMURA Sadao
-
依托单位:
Biochemical characterization of endothelin converting enzyme
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批准号:03680136
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.41万
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财政年份:1991
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负责人:KIMURA Sadao
-
依托单位:
Structure-activity relationship of endothelin and characterization of its converting enzyme
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批准号:01580150
-
项目类别:Grant-in-Aid for General Scientific Research (C)
-
资助金额:$1.47万
-
财政年份:1989
-
负责人:KIMURA Sadao
-
依托单位:
海外基金