PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10542109-4 1999 Further, we demonstrate that gastrin-releasing peptide, which activates a Gq-coupled GRP receptor, isoproterenol, which activates a Gs-coupled beta-adrenergic receptor, calcium ionophores, and phorbol 12-myristate 13-acetate, a stimulator of protein kinase C, can mediate increases in luciferase expression in the presence of forskolin but not in its absence. Tetradecanoylphorbol Acetate 193-224 gastrin releasing peptide Homo sapiens 29-54