ERRγ Promotes Angiogenesis, Mitochondrial Biogenesis, and Oxidative Remodeling in PGC1α/β-Deficient Muscle.
ERRγ Promotes Angiogenesis, Mitochondrial Biogenesis, and Oxidative Remodeling in PGC1α/β-Deficient Muscle.
复制标题
DOI:
10.1016/j.celrep.2018.02.047
复制
发表时间:
2018-03-06
期刊:
影响因子:
8.8
通讯作者:
Evans RM
中科院分区:
文献类型:
--
作者:
Fan W;He N;Lin CS;Wei Z;Hah N;Waizenegger W;He MX;Liddle C;Yu RT;Atkins AR;Downes M;Evans RM
PGC1α is a pleiotropic co-factor that affects angiogenesis, mitochondrial biogenesis and oxidative muscle remodeling via its association with multiple transcription factors including the master oxidative nuclear receptor ERRγ. To decipher their epistatic relationship, we explored ERRγ gain-of-function in muscle-specific PGC1α/β double knockout mice (PKO). ERRγ-driven transcriptional reprogramming largely rescues muscle damage and improves muscle function in PKO mice, inducing mitochondrial biogenesis, antioxidant defense, angiogenesis, and a glycolytic-to-oxidative fiber-type transformation independent of PGC1α/β. Furthermore, in combination with voluntary exercise, ERRγ gain-of-function largely restores mitochondrial energetic deficits in PKO muscle, resulting in a 5-fold increase in running performance. Thus, while PGCs can interact with multiple transcription factors, these findings implicate ERRs as the major molecular target through which PGC1α/β regulates both innate and adaptive energy metabolism.
登录
查看更多内容
影响因子:
29
作者:
Zechner C;Lai L;Zechner JF;Geng T;Yan Z;Rumsey JW;Collia D;Chen Z;Wozniak DF;Leone TC;Kelly DP
通讯作者:
Kelly DP
DOI:
10.1074/jbc.m110.125401
发表时间:
2010-07-16
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Rangwala SM;Wang X;Calvo JA;Lindsley L;Zhang Y;Deyneko G;Beaulieu V;Gao J;Turner G;Markovits J
通讯作者:
Markovits J
影响因子:
5.8
作者:
Powers SK;Ji LL;Kavazis AN;Jackson MJ
通讯作者:
Jackson MJ
影响因子:
29
作者:
Fan W;Waizenegger W;Lin CS;Sorrentino V;He MX;Wall CE;Li H;Liddle C;Yu RT;Atkins AR;Auwerx J;Downes M;Evans RM
通讯作者:
Evans RM
影响因子:
64.5
作者:
Puigserver, P;Wu, ZD;Spiegelman, BM
通讯作者:
Spiegelman, BM