Growth Hormone Secretion
PEG-MGF
Pegylated Mechano Growth Factor
Classification: Pegylated IGF-1 splice variant; anabolic
Mechanism: PEG conjugation extends half-life of MGF for systemic action
Benefits: Systemic muscle repair signaling; longer action vs MGF
Evidence tier: Anecdotal · Availability: Research Chemical
Primary sources
- McKoy G et al. Expression of insulin growth factor-1 splice variants and structural genes in rabbit skeletal muscle induced by stretch and stimulation. J Physiol 1999. PMID 10087355
- Note: PEG-MGF differs from MGF only in pegylation for extended half-life; no independent indexed primary literature exists. Cited paper describes the parent MGF peptide.
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