Sermorelin
Sermorelin is a synthetic GHRH (1-29) peptide studied for its ability to stimulate endogenous growth hormone secretion through the pituitary gland. Research involving sermorelin focuses on GH/IGF-1 signaling, metabolic regulation, body composition, sleep physiology, and tissue growth and repair.
In research, sermorelin is primarily studied for its effects on the GH/IGF-1 signaling pathway, including potential relationships with:
Growth hormone secretion — stimulates the pituitary rather than supplying GH directly.
IGF-1 production — increased GH signaling can subsequently increase hepatic IGF-1.
Body composition and metabolism — GH/IGF-1 pathways influence fat and carbohydrate metabolism and lean tissue.
Sleep physiology — endogenous GH secretion is closely associated with slow-wave sleep.
Tissue growth and repair — GH and IGF-1 participate in normal cellular growth and tissue-remodeling processes.


