High affinity apelin receptor agonist. Binds apelin receptors in left ventricle from normal and pulmonary arterial hypertensive (PAH) hearts (pKi values are 9.31 and 9.46, respectively). Bioactive fragment of ELA-32. Inhibits forskolin-induced cAMP produc
Potent apelin (APJ) receptor agonist (Ki = 0.93 nM). Bioactive fragment of ELA-32. Activates Gαi1 pathway and β-arrestin-2 recruitment. Reduces arterial pressure in rat hearts. Active in vivo.