PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16966095-0 2006 Exit from arsenite-induced mitotic arrest is p53 dependent. arsenite 10-18 tumor protein p53 Homo sapiens 45-48 16966095-2 2006 Using a model cell line in which p53 expression is regulated exogenously in a tetracycline-off system (TR9-7 cells) , our laboratory has shown that arsenite disrupts mitosis and that p53-deficient cells [p53(-)], in contrast to p53-expressing cells [p53(+)], display greater sensitivity to arsenite-induced mitotic arrest and apoptosis. arsenite 148-156 tumor protein p53 Homo sapiens 33-36 16966095-3 2006 OBJECTIVE: Our goal was to examine the role p53 plays in protecting cells from arsenite-induced mitotic arrest. arsenite 79-87 tumor protein p53 Homo sapiens 44-47 16966095-5 2006 RESULTS: Mitotic index analysis demonstrated that arsenite treatment delayed exit from G2 in p53(+) and p53(-) cells. arsenite 50-58 tumor protein p53 Homo sapiens 93-96 16966095-5 2006 RESULTS: Mitotic index analysis demonstrated that arsenite treatment delayed exit from G2 in p53(+) and p53(-) cells. arsenite 50-58 tumor protein p53 Homo sapiens 104-107 16966095-6 2006 Arsenite-treated p53(+) cells exited mitosis normally, whereas p53(-) cells exited mitosis with delayed kinetics. arsenite 0-8 tumor protein p53 Homo sapiens 17-20 16966095-7 2006 Microarray analysis performed on mRNAs of cells exposed to arsenite for 0 and 3 hr after release from G2 phase synchrony showed that arsenite induced inhibitor of DNA binding-1 (ID1) differentially in p53(+) and p53(-) cells. arsenite 59-67 tumor protein p53 Homo sapiens 201-204 16966095-7 2006 Microarray analysis performed on mRNAs of cells exposed to arsenite for 0 and 3 hr after release from G2 phase synchrony showed that arsenite induced inhibitor of DNA binding-1 (ID1) differentially in p53(+) and p53(-) cells. arsenite 59-67 tumor protein p53 Homo sapiens 212-215 16966095-7 2006 Microarray analysis performed on mRNAs of cells exposed to arsenite for 0 and 3 hr after release from G2 phase synchrony showed that arsenite induced inhibitor of DNA binding-1 (ID1) differentially in p53(+) and p53(-) cells. arsenite 133-141 tumor protein p53 Homo sapiens 201-204 16966095-7 2006 Microarray analysis performed on mRNAs of cells exposed to arsenite for 0 and 3 hr after release from G2 phase synchrony showed that arsenite induced inhibitor of DNA binding-1 (ID1) differentially in p53(+) and p53(-) cells. arsenite 133-141 tumor protein p53 Homo sapiens 212-215 16966095-9 2006 CONCLUSIONS: p53 promotes mitotic exit and leads to more extensive ID1 induction by arsenite. arsenite 84-92 tumor protein p53 Homo sapiens 13-16 16966095-11 2006 ID1 may play a role in the survival of arsenite-treated p53(+) cells and contribute to arsenic carcinogenicity. arsenite 39-47 tumor protein p53 Homo sapiens 56-59