PF-04957325 is a highly potent and selective PDE8 inhibitor with IC50 values of 0.7 nM and 0.3 nM for PDE8A and PDE8B, respectively.
PF-04957325 potentiates adrenocorticotropin stimulation of steroidogenesis by increasing cAMP-dependent protein kinase activity in both primary isolated adrenocortical cells and Y-1 cells.
PF-04957325 inhibits breast cancer cell migration by activation of cAMP signaling.
