PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17049123-8 2006 H-89, an inhibitor of protein kinase A (PKA), completely inhibited the scoparone-induced increase of melanogenesis and the tyrosinase protein. scoparone 71-80 tyrosinase Mus musculus 123-133