Oxytocin

Description

Oxytocin is a potent nonapeptide (9 amino acids) hormone and neuropeptide. While classically known for its role in uterine contraction and lactation, modern research focuses heavily on its function as a neuromodulator in the central nervous system. Produced in the hypothalamus and released by the posterior pituitary, it is the primary signaling molecule for social bonding, trust, and emotional regulation.

Unlike standard hormones that regulate simple metabolic functions, Oxytocin is unique in its ability to cross the blood-brain barrier (though with limited efficiency, leading to research into intranasal delivery vectors) to influence complex behavioral pathways. It is widely investigated for its ability to dampen the HPA (Hypothalamic-Pituitary-Adrenal) axis, thereby reducing cortisol secretion and the physiological response to stress.

Key Research Applications

• Social Behavior & Anxiolysis: Oxytocin is the “gold standard” substrate for research into social cognition. Studies explore its ability to enhance feelings of trust, empathy, and social memory in test subjects, as well as its potential to attenuate anxiety-like behaviors in models of social withdrawal.

• Muscle Regeneration (Sarcopenia): A rapidly emerging field of study involves Oxytocin’s role in muscle health. Recent research (specifically from Nature Communications) indicated that systemic administration of Oxytocin could reverse age-related muscle wasting (sarcopenia) in old mice by enhancing the proliferation of muscle stem cells.

• Metabolic Regulation: Beyond behavior, it is researched for its interaction with the vagus nerve to regulate appetite and caloric intake, showing promise in animal models for reducing visceral adiposity and improving glucose tolerance.

⚠️ FOR RESEARCH PURPOSES ONLY This product is intended for laboratory research and development use only. It is not intended for human consumption, diagnostic, or therapeutic use. Handle with care and adhere to all laboratory safety protocols.