Serum concentrations of myostatin and myostatin-interacting proteins do not differ between young and sarcopenic elderly men

A. Ratkevicius, A. Joyson, I. Selmer, T. Dhanani, C. Grierson, A. M. Tommasi, A. DeVries, P. Rauchhaus, D. Crowther, S. Alesci, P. Yaworsky, F. Gilbert, T. W. Redpath, J. Brady, K. C.H. Fearon, D. M. Reid, C. A. Greig, H. Wackerhage