The role of mitochondrial dysfunction and mitophagy in the cellular model of familial Parkinson's disease.
The role of mitochondrial dysfunction and mitophagy in the cellular model of familial Parkinson's disease.
批准号:
22790841
负责人:
AMO Taku
金额:
$2.58万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2011
中文摘要
在PINK1基因缺陷的小鼠胚胎成纤维细胞(MEF)中,线粒体膜电位和细胞ATP水平较小鼠的野生型MEF降低。然而,在没有ATP合成的情况下降低膜电位的线粒体质子泄漏并没有因为失去PINK1而改变,相反,通过使用氧气氧化底物来产生膜电位的呼吸链的活性下降了。
英文摘要
In PINK1-deficient mouse embryonic fibroblasts(MEFs), mitochondrial membrane potential and cellular ATP levels were decreased compared with those in littermate wild-type MEFs. However, mitochondrial proton leak, which reduces membrane potential in the absence of ATP synthesis, was not altered by loss of PINK1.Instead, activity of the respiratory chain, which produces the membrane potential by oxidizing substrates using oxygen, declined.
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DOI:
10.1272/jnms.78.13
发表时间:
2011-02-01
期刊:
JOURNAL OF NIPPON MEDICAL SCHOOL
影响因子:
1
作者:
[Chihara, Naoto, Amo, Taku, Ohta, Shigeo]
通讯作者:
Ohta, Shigeo
DOI:
10.1016/j.nbd.2010.08.027
发表时间:
2011-01-01
期刊:
NEUROBIOLOGY OF DISEASE
影响因子:
6.1
作者:
[Amo, Taku, Sato, Shigeto, Hattori, Nobutaka]
通讯作者:
Hattori, Nobutaka
Caloric restriction primes mitochondria for ischemic stress by deacetylating mitochondrial proteins.
热量限制通过使线粒体蛋白脱乙酰化来引发线粒体缺血应激。
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Shinmura K, Yae K, Tamaki K, Sano M, Katsumata Y, Ishiwata K, Adachi T, Kamimura N, Wolf AM, Amo T, Ohta S.]
通讯作者:
Ohta S.
Mitochondrial energetics and ROS production in chicken skeletal muscle : application of modular kinetic analysis.
鸡骨骼肌线粒体能量学和 ROS 产生:模块化动力学分析的应用。
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Toyomizu M, Kikusato M, Amo T, Azad MAK.]
通讯作者:
Azad MAK.
PINK1ノックアウトMEFのミトコンドリア機能解析
PINK1 敲除 MEF 的线粒体功能分析
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[佐藤栄人, 天羽拓, 斉木臣二, Wolf AM, 豊水正昭, Gautier CA, Shen J, 太田成男, 服部信孝]
通讯作者:
服部信孝
共 12 条
Mitochondrial dysfunction in familial Parkinson's disease.
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批准号:24790903
-
项目类别:Grant-in-Aid for Young Scientists (B)
-
资助金额:$2.83万
-
财政年份:2012
-
负责人:AMO Taku
-
依托单位:
海外基金