peptide-infusion Oxytocin, a nine-amino-acid peptide hormone, is a fundamental molecule produced in the hypothalamus and released by the posterior pituitary.Oxytocin Peptide Often referred to as the "love hormone" or "bonding peptide," oxytocin plays a crucial role in social behaviors, reproduction, and maternal care. Beyond its well-known effects on social attraction and bonding, scientific research continues to uncover its diverse functions, from influencing sexual activity and male reproductive health to potentially modulating age-related muscle decline and even impacting the immune response in conditions like sepsis.
Synthesized primarily in the magnocellular oxytocin neurons of the hypothalamus, oxytocin is a cyclic nonapeptideOxytocin, the peptide that bonds the sexes also divides them. This intricate structure allows it to interact with specific oxytocin receptors throughout the body and brain. Its synthesis involves an inactive precursor that is processed into the active hormone, often alongside its carrier protein, neurophysin I. The study of oxytocin's molecular mechanisms, including its signaling pathways and receptor interactions, is a significant area within peptide science, leading to the development of advanced molecular tools to understand its complex actions.
While oxytocin is famously associated with facilitating childbirth, lactation, and the strong bond between a mother and her child, its influence extends much further. Research indicates that oxytocin is instrumental in facilitating social attraction and bonding, particularly in female mammals, but it also plays a role in male sexual activity and erectile function. The neuropeptide's effects are not always unifying; some studies suggest that oxytocin, while fostering attraction, can also contribute to social division.
Emerging research also highlights oxytocin's potential in areas beyond social interactionOxytocin and Related Peptide Hormones: Candidate Anti .... Investigations into its role in managing age-related muscle decline suggest a possible therapeutic avenue作者：CW Gruber·2012·被引用次数：56—The oxytocin and vasopressin space: a niche for peptide drugs?Peptides make great tools for basic science studiesand many drug targets were identified using .... Furthermore, studies are exploring links between oxytocin and related peptide hormones with sepsis-related modulation of immune responses, indicating a potential role in managing inflammatory processes.作者：MR Melis·2021·被引用次数：52—PVN oxytocinergic neurons facilitate penile erection and sexual activitynot only when activated by oxytocin itself but also by neurotransmitters such dopamine, ...
The scientific community actively engages with oxytocin through various avenues. "Peptide Science" journals frequently feature research on oxytocin, covering its synthesis, pharmacological properties, and the development of novel analogs. For instance, significant efforts have been dedicated to designing peptide oxytocin antagonists with enhanced affinities and selectivities for the oxytocin receptor, which are crucial for understanding its receptor interactions and developing targeted therapies.
Researchers also explore modifications of the oxytocin peptide to create long-acting and selective analogs. These modified peptides have shown promise in areas like appetite suppression, weight loss, and improving glycemic control and lipid metabolism. The development of bioactive peptides from natural sources for oxytocin-related research, and the creation of fluorescent probes for detecting oxytocin, further underscore the dynamic nature of oxytocin research within peptide science.
For scientific research purposes, oxytocin is available as a peptide, often in crystalline or lyophilized forms, with varying purities and activities. Companies specializing in peptide and oligonucleotide production offer human oxytocin (OT) peptide for research and therapeutic development1-Deamino-1,6-L-selenocystine-oxytocin, a Highly Potent .... The specific activity of these peptides is a key metric, often measured in International Units per milligram (IU/mg), ensuring their efficacy for experimental use. While the primary focus of this article is the biological and scientific understanding of oxytocin, it's worth noting that the availability of oxytocin peptide for sale is geared towards laboratory and research applications, emphasizing its importance as a tool in scientific inquiry作者：B Snider·2019·被引用次数：36—Abstract.Oxytocin (OXT) has been shown to suppress appetite, induce weight loss, and improve glycemic control and lipid metabolism in several species, inc..
Join the newsletter to receive news, updates, new products and freebies in your inbox.