PCO371 intracellular agonism at the parathyroid hormone 1 receptor produces pan-activation of signalling partners
Farhaan Napier Khwaja, Zamara Mariam, Yasaman Abdolhay, Theo Redfern-Nichols, Graham Ladds, David R. Poyner, Giuseppe Deganutti, Mark Wheatley, Hoor Ayub
This study compares the functional and structural properties of the intracellular agonist PCO371 with the extracellular peptide agonist PTH 1-34 at the PTH1R, revealing PCO371's non-biased signaling profile and lower potency.
bioRxiv · Sep 25, 2026 · PreprintPharmacology & Toxicology