Research record
Overview
Compound name: Gonadorelin
Alternative names: Gonadotropin-Releasing Hormone; GnRH
Compound classification: Endogenous neuropeptide hormone
Brief factual description:
Gonadorelin is a naturally occurring decapeptide produced by the hypothalamus that serves as the primary regulator of the hypothalamic–pituitary–gonadal (HPG) axis. It stimulates the pituitary gland to release luteinizing hormone (LH) and follicle-stimulating hormone (FSH), thereby controlling reproductive function and sex hormone production.
Mechanism of Action
Primary biological targets: Gonadotropin-releasing hormone receptor (GnRHR)
Affected systems: Neuroendocrine, reproductive
Receptor selectivity:
High specificity for pituitary GnRH receptors
Downstream signaling effects:
Activation of phospholipase C (PLC)
Increased intracellular calcium
Pulsatile stimulation leads to LH and FSH secretion
Continuous exposure results in receptor desensitization and suppression of gonadotropins




