Growth Hormone Secretagogue
MK-677 (Ibutamoren)
MK-677 (Ibutamoren) is a non-peptide agonist of the growth hormone secretagogue receptor subtype 1a (GHS-R1a). Binding to GHS-R1a activates Gq/11-mediated phospholipase C signaling, leading to IP3 and DAG generation, intracellular calcium mobilization, and downstream signaling cascade activation.…
