PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7894225-4 1994 In addition, nicotine induced a marked elevation of the immediate early gene mRNAs c-fos, c-jun, and jun-B. Nicotine 13-21 JunB proto-oncogene, AP-1 transcription factor subunit Bos taurus 101-106 7894225-6 1994 c-jun and jun-B were increased three- to fivefold 60 min after nicotine addition. Nicotine 63-71 JunB proto-oncogene, AP-1 transcription factor subunit Bos taurus 10-15