Marco Sandri, Helge Amthor, Stefano Piccolo and colleagues show that BMP signaling is a key positive regulator of muscle hypertrophy. They further show that inhibiting BMP signaling causes muscle atrophy, abolishes the hypertrophic phenotype of myostatin knockout mice and exacerbates the effects of denervation and fasting.
- Roberta Sartori
- Elija Schirwis
- Marco Sandri