Anti-remodeling effect of mitochondrial DNA; A novel approach for the treatment of heart failure using recombinant TFAM
Anti-remodeling effect of mitochondrial DNA; A novel approach for the treatment of heart failure using recombinant TFAM
批准号:
23591084
负责人:
IDE Tomomi
金额:
$3.24万
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
The overexpression of mitochondrial transcription factor A (TFAM) attenuates the decrease in mtDNA copy number after myocardial infarction, ameliorates pathological hypertrophy, and markedly improves survival. However, non-transgenic strategy to increase mtDNA for the treatment of pathological hypertrophy remains unknown. We produced recombinant human TFAM protein (rhTFAM). rhTFAM rapidly entered into mitochondria of cultured cardiac myocytes. rhTFAM increased mtDNA and abolished the activation of nuclear factor of activated T cells (NFAT), which is well known to activate pathological hypertrophy. rhTFAM attenuatedsubsequent morphological hypertrophy of myocytes as well. rhTFAM would be an attractive molecule in attenuating cardiac pathological hypertrophy.
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ミトコンドリアDNA量と生体ホメオスターシスの維持に関するマウスモデルによる検討
使用小鼠模型研究线粒体 DNA 含量和生物稳态的维持
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Uraoka M, Ikeda K, Kurimoto-Nakano R, Nakagawa Y, Koide M, Akakabe Y, Kitamura Y, Ueyama T, Matoba S, Yamada H, Okigaki M, Matsubara H., 井手 友美]
通讯作者:
井手 友美
DOI:
10.1016/j.mito.2012.06.002
发表时间:
2012-07-01
期刊:
MITOCHONDRION
影响因子:
4.4
作者:
[Fujino, Takeo, Ide, Tomomi, Sunagawa, Kenji]
通讯作者:
Sunagawa, Kenji
どこまで高尿酸血症を治療すべきか ~酸化ストレスと尿酸との関係~
高尿酸血症应该治疗到什么程度? - 氧化应激与尿酸的关系 -
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
[Miura T, Tanno M, 井手友美]
通讯作者:
井手友美
The Increase of Mitochondrial DNA Copy Number Attenuates Eccentric Cardiac Remodeling in Volume Overload Model Circ J. 77(SupplI): 425
线粒体 DNA 拷贝数的增加减弱容量超负荷模型中的偏心心脏重塑 Circ J. 77(SupplI): 425
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
[Tahara N, Yamagishi S, Tahara A, Nitta Y, Kodama N, Mizoguchi M, Mohar D, Ishibashi M, Hayabuchi N, Imaizumi T., Masataka Ikeda ,Tomomi Ide ,Takeo Fujino ,Ken Onitsuka ,Tomoyuki Tobushi ,Kazuo Sakamoto ,Keita Saku ,Takamori Kakino ,Henna Tyynismaa ,Hiroyuki Tsutsui ,Anu Suomalainen ,Kenji Sunagawa]
通讯作者:
Masataka Ikeda ,Tomomi Ide ,Takeo Fujino ,Ken Onitsuka ,Tomoyuki Tobushi ,Kazuo Sakamoto ,Keita Saku ,Takamori Kakino ,Henna Tyynismaa ,Hiroyuki Tsutsui ,Anu Suomalainen ,Kenji Sunagawa
Recombinant mitochondrial transcriptional factor A protein attenuates pathological remodeling in cardiac myocytes
重组线粒体转录因子 A 蛋白减弱心肌细胞的病理重塑
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Fukushima N, Matsuura K, Akazawa H, Honda A, Nagai T, Takahashi T, Seki A, Murasaki KM, Shimizu T, Okano T, Hagiwara N, Komuro I, 藤野剛雄 井手友美 砂川賢二]
通讯作者:
藤野剛雄 井手友美 砂川賢二
共 16 条
Elucidation of the underlining molecular mechanisms of mitochondrial DNA and hear failure
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批准号:21790733
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项目类别:Grant-in-Aid for Young Scientists (B)
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资助金额:$2.75万
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财政年份:2009
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负责人:IDE Tomomi
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依托单位:
海外基金