PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28062358-3 2017 The results of qPCR and Western blotting showed that MC-LR-exposure at non- or sub-cytotoxic concentrations promoted the expressions of oncogenes c-fos, c-jun, c-myc, c-met, and N-ras while suppressed tumor-suppressor gene PTEN in HepG2 cells at both transcription and protein levels. Lawrencium 56-58 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 153-158