Role of SMP30 in the development of heart failure
Role of SMP30 in the development of heart failure
批准号:
21590935
负责人:
TAKEISHI Yasuchika
金额:
$2.91万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
在SMP30基因敲除小鼠中,与野生型小鼠相比,注射血管紧张素II后心脏功能受到更严重的抑制。血管紧张素II诱导的SMP30基因敲除小鼠NADPH氧化酶活性、ROS生成、c-jun N末端激酶活性、Bax/Bcl比值、caspase活性和TUNEL阳性核数目均显著增加。因此,SMP30可能通过抗氧化和抗细胞凋亡作用而起到心脏保护作用。
英文摘要
In SMP30 knockout mice, cardiac function was more severely depressed after angiotensin II infusion compared to wild type mice. Angiotensin IIinduced increases in NADPH oxidase activity, ROS generation, c-Jun N terminal kinase activity, a ratio of Bax/Bcl, caspase activity, and numbers of TUNEL positive nuclei were greater in SMP30 knockout mice. Thus, SMP30 may have cardio-protective roles by antioxidant and anti-apoptotic effects.
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DOI:
--
发表时间:
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DOI:
--
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2011
期刊:
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DOI:
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2011
期刊:
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DOI:
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影响因子:
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通讯作者:
Takeishi Y
共 111 条
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