TIP 39, Tuberoinfundibular Neuropeptide is a neuropeptide and parathyroid hormone 2 receptor (PTH2R) agonist. TIP 39 is highly conserved among species. TIP39 from all species activates adenylyl cyclase and elevates intracellular calcium levels through parathyroid hormone 2 receptor (PTH2R)[1].
[1]. Della Penna K, et al. Tuberoinfundibular peptide of 39 residues (TIP39): molecular structure and activity for parathyroid hormone 2 receptor. Neuropharmacology. 2003 Jan;44(1):141-53.
















