Task: Question Generation
Input (English): Is the proteolytic activity of pregnancy-associated plasma protein-A (PAPP-A) regulated by the stanniocalcins (STC1 and STC2) during human follicle maturation?
Output (English): Is the proteolytic activity of pregnancy-associated plasma protein-A potentially regulated by stanniocalcin-1 and -2 during human ovarian follicle development?