Apelin-13 (trifluoroacetate sa

APJ受体的内源性配体，EC50为0.37nM；主要作用于外周和中枢神经系统，在调节心血管功能、体液稳态、高血压和胰岛素敏感性方面发挥重要作用。Endogenous ligand of the APJ receptor, with an EC50 of 0.37 nM; acts primarily in the periphery and CNS, playing important roles in regulating cardiovascular function, fluid homeostasis, hypertension, and insulin sensitivity.