dpc-aj-1951 (trifluoroacetate salt)

DPC-AJ1951 is a peptide agonist of the parathyroid hormone (PTH) PTH-related peptide receptor (PPR; EC50 = 0.15 nM in HEK293 cells expressing human PPR). It induces cAMP production in SAOS-2 and UMR106 cells that endogenously express human and rat PPR, respectively (EC50s = 2.2 and 1.1 nM, respectively). DPC-AJ1915 stimulates osteoclast-mediated bone resorption in fetal rat long-bone explant cultures and increases collagen synthesis and cell proliferation in neonatal mouse parietal bone explants. In vivo, DPC-AJ1951 normalizes serum calcium levels in thyroidparathyroidectomized rats.

Potent 14 amino acid peptide agonist of the parathyroid hormone (PTH) receptor (EC50 = 26 nM).