First Author | Qi Y | Year | 2014 |
Journal | J Biol Chem | Volume | 289 |
Issue | 6 | Pages | 3288-93 |
PubMed ID | 24344126 | Mgi Jnum | J:213037 |
Mgi Id | MGI:5582712 | Doi | 10.1074/jbc.M113.518282 |
Citation | Qi Y, et al. (2014) An essential role of small ubiquitin-like modifier (SUMO)-specific Protease 2 in myostatin expression and myogenesis. J Biol Chem 289(6):3288-93 |
abstractText | Sentrin/small ubiquitin-like modifier (SUMO)-specific protease 2 (SENP2) has broad de-SUMOylation activities in vitro, which is essential for embryonic heart development. Here, we show that myostatin, a key factor in skeletal muscle development, is markedly reduced in Senp2(-/-) mouse embryonic fibroblast cells and embryos. SENP2 regulates the transcription of myostatin mainly through de-SUMOylation of MEF2A. Silencing SENP2 can reduce myostatin expression and, therefore, promote myogenesis of skeletal muscle. These results reveal the important role of SENP2 in the regulation of myostatin expression and myogenesis. |