$50.00
10mg – Lyophilized *MUST BE RECONSTITUTED*
Oxytocin is a naturally occurring cyclic peptide produced by the hypothalamus and secreted by the pituitary gland. It functions as both a hormone and neurotransmitter within the brain. Research has shown that its synthetic form mimics the natural hormone and is studied for its potential to enhance trust, empathy, and social interactions. Oxytocin is particularly important during childbirth and lactation, where it induces uterine contractions and stimulates milk ejection. This peptide remains a key focus in research exploring its diverse physiological and psychological effects.
Eterna Peptides presents premium-grade Oxytocin (10mg) lyophilized powder, a highly purified synthetic formulation of the endogenous 9-amino-acid cyclic neuropeptide. Produced naturally by the paraventricular and supraoptic nuclei of the hypothalamus and stored in the posterior pituitary, Oxytocin acts as a vital signaling molecule across central neurobiology, endocrine pathways, and behavioral science. This precise 10mg single-vial format serves as a premier investigative tool for tracking prosocial behavioral signaling, neuroendocrine stress regulation, and smooth muscle tissue contractility dynamics.
### Mechanism of Action
Oxytocin operates via a single, highly specialized G-protein coupled receptor (OXTR) network, driving diverse central and peripheral cellular responses:
* **Central Synaptic Signaling & Social Bonding:** In neurobiological models, Oxytocin acts as a neuromodulator within the limbic system, particularly targeting the amygdala, nucleus accumbens, and prefrontal cortex. It downregulates hyperactivity in the amygdala to mitigate social aversion signaling, serving as the primary model for tracking social attachment, maternal behavior dynamics, and trust pathways.
* **Hypothalamic-Pituitary-Adrenal (HPA) Axis Regulation:** Oxytocin directly modulates stress responses by suppressing the expression of corticotropin-releasing hormone ($CRH$). This action reduces systemic cortisol production spikes during acute simulated stress protocols, allowing researchers to evaluate baseline emotional regulation and anxiety-extinction curves.
* **Intracellular Calcium Mobilization & Smooth Muscle Kinetics:** Upon binding to its peripheral receptor, Oxytocin activates the phospholipase C ($PLC$) pathway. This cascade drives an influx of intracellular calcium ($Ca^{2+}$) via IP3 receptor pathways, triggering coordinated contractions in specialized smooth muscle tissue, notably within mammary myoepithelial and uterine cells.
* **Metabolic & Satiety Crosstalk:** Emerging preclinical data shows Oxytocin receptors are present in the arcuate nucleus. Its activation is actively monitored for its secondary roles in decelerating food-seeking behaviors and influencing energy homeostasis pathways.
### Research Applications
In preclinical and in vitro laboratory models, Oxytocin 10mg vials are actively utilized to investigate:
* Central nervous system prosocial pathways, fear-extinction loops, and social reward processing in neurobehavioral models.
* HPA axis moderation, cortisol signaling dampening, and the biological mitigation of chronic stress patterns.
* Smooth muscle contraction kinetics, calcium-dependent cellular signaling, and reproductive tissue receptor density maps.
* Intersections between neuropeptide signaling, appetite attenuation, and systemic metabolic rate parameters.
Our Oxytocin vials undergo strict laboratory stabilization, purification, and uniform vacuum-drying guidelines to ensure absolute peptide chain integrity, rapid reconstitution kinetics, and dependable experimental reproducibility.
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*Disclaimer: This product is sold strictly for laboratory research and development use only. It is not intended for human consumption, diagnostic, or therapeutic purposes.*
