PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15716483-2 2005 In this study, we have evaluated whether PAHs activate the early growth response (EGR-1) gene and bind to peroxisome proliferator-activated receptor alpha (PPAR alpha) and delta (PPAR beta/delta) in cell culture systems. Polycyclic Aromatic Hydrocarbons 41-45 peroxisome proliferator-activated receptor delta Rattus norvegicus 179-188