Introduction to the Kisspeptin Family
Discovered in 1996 in Hershey, Pennsylvania, the KISS1 gene was initially identified as a metastasis suppressor in melanoma cells. However, subsequent research revealed that the peptide products of this gene—collectively known as kisspeptins—play a fundamental role in the neuroendocrine regulation of reproduction. Among these fragments, Kisspeptin-10 (a 10-amino acid sequence) has become a vital tool in laboratory environments investigating the hypothalamic-pituitary-gonadal (HPG) axis.
Mechanisms of Action in Experimental Models
In laboratory settings, researchers utilize Kisspeptin-10 to study its interactions with the G-protein coupled receptor GPR54 (also known as the kisspeptin receptor). This receptor is predominantly expressed on gonadotropin-releasing hormone (GnRH) neurons in the hypothalamus.
Stimulation of the HPG Axis
When studying Kisspeptin-10 in controlled in vitro and ex vivo models, scientists observe its potent ability to stimulate the depolarization of GnRH neurons. This interaction triggers downstream signaling cascades that result in the robust secretion of GnRH, which subsequently stimulates the pituitary gland to release luteinizing hormone (LH) and follicle-stimulating hormone (FSH).
Research Applications
Researchers frequently examine Kisspeptin-10 in experimental models exploring reproductive dysfunction, puberty onset mechanisms, and metabolic influences on fertility. Because Kisspeptin-10 acts upstream of GnRH, it provides scientists with a unique mechanism to study the central regulation of the reproductive axis without directly administering gonadotropins.
Analytical Requirements
To accurately map these delicate neuroendocrine pathways, researchers must utilize Kisspeptin-10 compounds that are free from synthesis impurities. Analytically verified peptides ensure that observed receptor dynamics are solely the result of the target sequence.
Research Use Notice: All compounds supplied by Full Scale Peptides are intended strictly for laboratory research use only. These materials are not intended for human consumption, medical use, or diagnostic purposes.
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Full Scale Peptides supplies Kisspeptin-10 10mg for laboratory research. All compounds are third-party tested with verifiable COAs.
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