Description
Product Overview: Kisspeptin (Kisspeptin-10)
Kisspeptin (specifically the active decapeptide fragment Kisspeptin-10) is a peptide encoded by the KISS1 gene that functions as the primary master regulator of the Hypothalamic-Pituitary-Gonadal (HPG) axis. Acting as a natural ligand for the G protein-coupled receptor KISS1R (GPR54) in the arcuate nucleus and preoptic area of the hypothalamus, Kisspeptin stimulates the pulsatile release of Gonadotropin-Releasing Hormone (GnRH). This upstream signaling cascade drives downstream Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH) secretion, making it a critical research subject for neuroendocrine control, fertility pathways, and tumor metastasis suppression.
Primary Research Applications & Reasons for Study
- HPG Axis Activation & GnRH Dynamics: Stimulating hypothalamic KISS1R receptors to induce endogenous, physiological GnRH pulse generation and downstream LH/FSH secretion.
- Reproductive Science & Gametogenesis: Evaluating folliculogenesis, ovulation triggers, and spermatogenesis in hypogonadotropic or infertility model assays.
- Metastasis Suppression (Mestasin): Studying the anti-metastatic pathways of the KISS1 gene product in suppressing cell motility and invasion in melanoma and breast cancer cell lines.
- Metabolic & Limbic Interactions: Investigating the interplay between metabolic energy status (leptin/ghrelin signaling) and Kisspeptin neuronal firing in the brainstem and limbic system.
Expected Research Results & Timeline Metrics
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Phase 1 / Minutes 30–120
Acute Gonadotropin Surge: Rapid activation of KISS1R leading to an immediate, statistically significant spike in circulating serum Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH) levels. -
Phase 2 / Hours 2–24
Downstream Steroidogenesis: Secondary elevation of gonadal sex steroids (testosterone or estradiol) driven by heightened anterior pituitary gonadotropin stimulation. -
Phase 3 / Weeks 2–4+
Long-Term HPG Axis Remodeling: Sustained restoration of pulsatile endocrine activity, measurable progression in gamete maturation parameters, and reduced cell motility in metastatic tumor assays.
Key Research Benefits
- Master Control Gatekeeper: Acts at the highest hierarchical level of the reproductive endocrine axis, controlling GnRH secretion directly.
- Physiological Pulsatility: Stimulates natural, regulated LH/FSH release without inducing pituitary desensitization when administered in pulsed protocols.
- Potent Short Fragment: Kisspeptin-10 retains full biological affinity for the KISS1R receptor while providing enhanced handling efficiency in laboratory assays.
- Dual Endocrine & Oncology Tool: Offers versatile applications spanning fertility restoration models, metabolic cross-talk, and cancer cell migration inhibition.
THIS PRODUCT IS INTENDED SOLELY FOR IN VITRO LABORATORY RESEARCH AND EXPERIMENTAL PURPOSES. It is strictly prohibited for human consumption, clinical trials, therapeutic administration, cosmetic use, or veterinary application. This product is not an FDA-approved drug, medical food, or dietary supplement. It is not intended to diagnose, treat, cure, or prevent any disease, illness, or medical condition. Any handling, reconstitution, or experimentation involving this chemical compound must be conducted strictly by qualified, trained laboratory professionals utilizing appropriate containment and personal protective equipment in accordance with scientific biosafety standards. Buyers and users assume full liability for compliance with local, state, and federal laws regarding the handling and possession of research compounds.

