PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20976259-7 2010 Cell lines with truncation, deletion, and null status of p53 were resistant to gemcitabine without apparent relationship to RRM1 levels. gemcitabine 79-90 tumor protein p53 Homo sapiens 57-60 20976259-9 2010 The impact of p53 mutations in patients treated with gemcitabine should be studied in prospective clinical trials to develop a model with improved precision of predicting drug efficacy. gemcitabine 53-64 tumor protein p53 Homo sapiens 14-17