PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17671697-7 2007 In addition, the gemcitabine pretreatment up-regulated DR-5 and p53 protein expression in a time-dependent manner, which suggests the possible involvement of the p53 protein as a transcriptional factor for DR-5 up-regulation. gemcitabine 17-28 tumor protein p53 Homo sapiens 64-67 17671697-7 2007 In addition, the gemcitabine pretreatment up-regulated DR-5 and p53 protein expression in a time-dependent manner, which suggests the possible involvement of the p53 protein as a transcriptional factor for DR-5 up-regulation. gemcitabine 17-28 tumor protein p53 Homo sapiens 162-165