PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25349305-5 2015 Here, we show that TP53-CDKN1A double-mutant bladder cancer cell lines, 647V and RT-112, have a remarkable increase in p-Chk1 levels and G2-M arrest in response to gemcitabine treatment, with a heightened sensitivity to combination treatment with gemcitabine and either Chk1 inhibitor PF477736 or AZD7762, in comparison with other bladder cancer cell lines (either TP53 or p21 deficient). 3-(carbamoylamino)-5-(3-fluorophenyl)-N-(3-piperidyl)thiophene-2-carboxamide 297-304 cyclin dependent kinase inhibitor 1A Homo sapiens 24-30