Glossary

Gonadotropin-Releasing Hormone (GnRH)

Compound

Gonadotropin-Releasing Hormone (GnRH) — A decapeptide hormone produced by the hypothalamus that controls reproductive hormone release through the pituitary gland.

What Is GnRH?

Gonadotropin-releasing hormone (GnRH, LHRH) is a hypothalamic decapeptide (pGlu-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2) that stimulates pituitary release of LH and FSH. GnRH analogs are among the most commercially successful peptide drugs, used in prostate cancer, endometriosis, IVF, and precocious puberty.

GnRH Analogs

Agonists: Leuprolide, goserelin, triptorelin. Initially stimulate, then downregulate receptors (medical castration)
Antagonists: Degarelix, cetrorelix, ganirelix. Immediate LH/FSH suppression without flare
Depot: Leuprolide microspheres (Lupron Depot) for 1-, 3-, or 6-month hormone suppression

Frequently Asked Questions

What is Gonadotropin-Releasing Hormone (GnRH)?

A decapeptide hormone produced by the hypothalamus that controls reproductive hormone release through the pituitary gland.

Why is Gonadotropin-Releasing Hormone (GnRH) important in peptide research?

Gonadotropin-Releasing Hormone (GnRH) is a fundamental concept in compound as it relates to peptide science. It directly influences experimental design, compound characterization, and the reliability of research outcomes across biochemistry and molecular biology disciplines.

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