heterodetic cyclic peptide peptide hormone vasopressin KEGG:C00840 Antidiuretic hormone Solute injectable de vasopressine CAS:11000-17-2 KEGG:D00101 VP ADH 0 A family of cyclic nonapeptide hormones found in most mammals. Synthesised in the hypothalamus and stored in the post-pituitary, vasopressins play a key role in homeostasis, particularly in regulating the body's water content. Together with the similar neuropeptide oxytocin, they are believed to influence social cognition and behaviour. AVP chebi_ontology Vasopressin argipressin Inyectable de vasopresina 2138.86956 arginine vasopressin beta-Hypophamine CHEBI:9937 PMID:20445498 2140.458 PMID:18988842 C46H65N15O12S2.C46H65N13O12S2 Vasopressini injectio