elabela(19 32)

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.

Elabela(19-32) TFA 是ELABELA（ELA）与apelin受体(APJ)结合的活性片段，能激活Gαi1和β-arrestin-2信号通路，EC50值分别为8.6 nM和166 nM。该化合物可诱导受体内在化，降低动脉压，并对心脏具有正性肌力作用。