Although the extent of myotube hypertrophy induced by IGF-1, EE, and testosterone was similar through the IGF-1 signal pathway, we found that IGF-1 synergistically suppressed MRF4, MAFbx, MuRF1, and MSTN
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doi: 10.3390/nu14224725 4
First, optimal dosing in humans remains undefined, with current practice based primarily on extrapolation from animal studies and anecdotal clinical experience rather than formal dose-finding studies
There is no standard dose of arginine