PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15004229-6 2004 For example, many genes were induced by oxidative stress and dithiothreitol in fibroblasts but not HeLa cells; conversely, a group of transcription factors, including c-fos and c-jun, were induced by heat shock in HeLa cells but not in fibroblasts. Dithiothreitol 61-75 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 177-182