What is VIP?
Vasoactive Intestinal Peptide, commonly known as VIP, is a peptide hormone that plays a crucial role in various physiological processes. It belongs to a glucagon/secretin superfamily and acts as a ligand for class II G protein-coupled receptors. VIP is produced in multiple tissues, including the gut, pancreas, cortex, and hypothalamus in the brain. It consists of 28 amino acid residues and has a half-life of about two minutes in the blood.
Source: Wikipedia
What is VIP Used For?
In the Digestive System
VIP induces smooth muscle relaxation in the digestive system and stimulates the secretion of water into pancreatic juice and bile. It inhibits gastric acid secretion and absorption from the intestinal lumen, thereby increasing motility.
In the Heart
VIP has significant cardiovascular effects, including coronary vasodilation. It also has a positive inotropic and chronotropic effect on the heart.
In the Brain
In the brain, VIP is found in specific areas like the suprachiasmatic nuclei, which is the location of the ‘master circadian pacemaker.’ It helps regulate prolactin secretion and has been implicated in learning and memory.
Source: Wikipedia
What Does VIP Look Like?
VIP is a peptide of 28 amino acid residues. It is generally available in lyophilized powder form for research purposes.
How is VIP Stored?
VIP should be stored in a cool, dry place, preferably in a freezer at a temperature of -20°C or lower to maintain its stability and efficacy.
VIP vs Other Peptides
VIP is a unique peptide with a wide range of physiological effects. Unlike other peptides, it has a broad spectrum of action, affecting the digestive system, cardiovascular system, and nervous system.
Research Dosages
Research dosages for VIP can vary depending on the study’s aim. Always consult scientific literature for the most accurate and up-to-date information.
Conclusion
VIP is a versatile peptide with a multitude of physiological effects. Its role in the digestive system, cardiovascular system, and nervous system makes it a subject of interest for various research studies. Whether you are a researcher or just someone interested in peptides, VIP offers a fascinating glimpse into the complex world of peptide hormones.
Note: This article is intended for informational and research purposes only. VIP should only be used in a controlled research environment.
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