PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11687581-5 2001 PPAR gamma agonists 15-d-PGJ2 and thiazolidinediones such as pioglitazone and troglitazone elicited rapid activation of ERK within 15 min and induced c-fos mRNA expression within 30 min, whereas the PPAR alpha agonist bezafibrate failed to activate ERK. Pioglitazone 61-73 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 150-155