miR-761 regulates the mitochondrial network by targeting mitochondrial fission factor.
miR-761 regulates the mitochondrial network by targeting mitochondrial fission factor.
复制标题
DOI:
10.1016/j.freeradbiomed.2013.07.009
复制
发表时间:
2013-12
影响因子:
7.4
通讯作者:
Li, PeiFeng
中科院分区:
文献类型:
--
作者:
Long, Bo;Wang, Kun;Li, Na;Murtaza, Iram;Xiao, Jing-Ying;Fan, Yuan-Yuan;Liu, Cui-Yun;Li, Wen-Hui;Cheng, Zheng;Li, PeiFeng
Mitochondria are dynamic organelles that constantly undergo fission and fusion. The balance between fission and fusion determines the fate of the cell. In this study, we show that mitochondrial fission factor (MFF) is upregulated upon hydrogen peroxide treatment or ischemia/reperfusion (I/R) injury. Knockdown of MFF attenuated hydrogen peroxide- and I/R injury-induced cardiomyocyte apoptosis and myocardial infarction. We found that MFF is a direct target of miR-761, and miR-761 inhibits mitochondrial fission and cardiomyocyte apoptosis by repressing MFF. This study reveals a novel model of mitochondrial fission regulation, which is composed of miR-761 and MFF. Modulation of their levels may provide a new approach for tackling apoptosis and myocardial infarction.
登录
查看更多内容
影响因子:
14.9
作者:
Chen C;Ridzon DA;Broomer AJ;Zhou Z;Lee DH;Nguyen JT;Barbisin M;Xu NL;Mahuvakar VR;Andersen MR;Lao KQ;Livak KJ;Guegler KJ
通讯作者:
Guegler KJ
影响因子:
37.8
作者:
Hu S;Huang M;Li Z;Jia F;Ghosh Z;Lijkwan MA;Fasanaro P;Sun N;Wang X;Martelli F;Robbins RC;Wu JC
通讯作者:
Wu JC
DOI:
10.1073/pnas.0705891104
发表时间:
2007-09-25
影响因子:
11.1
作者:
Elrod, John W.;Calvert, John W.;Lefer, David J.
通讯作者:
Lefer, David J.
DOI:
10.1073/pnas.0703942104
发表时间:
2007-10-09
影响因子:
11.1
作者:
Gironella, Meritxell;Seux, Mylene;Dusetti, Nelson J.
通讯作者:
Dusetti, Nelson J.
影响因子:
20.1
作者:
Kim, CH;Cho, YS;Kim, MS
通讯作者:
Kim, MS