Design, synthesis and some uses of receptor-specific agonists and antagonists of vasopressin and oxytocin.

Selective agonists and antagonists are powerful tools for studies on AVP and OT receptors and on the physiological and pathophysiological roles of AVP and OT. Here we show how some of these peptides and their radiolabelled derivatives were designed. We also present examples of the currently available cyclic and linear OT and AVP agonists and antagonists from our laboratories.