PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14506174-14 2003 dBG, a weak MGMT inactivator in vitro as compared with BG, was markedly more effective than the latter in enhancing the efficacy of BCNU against pancreatic tumor xenografts. alpha,alpha-di-n-butylglycine 0-3 O-6-methylguanine-DNA methyltransferase Mus musculus 12-16 14506174-15 2003 Both BG and dBG also enhanced the efficacy of TMZ against pancreatic tumors, possibly because of the repression of MGMT, which cannot be achieved with TMZ treatments alone. alpha,alpha-di-n-butylglycine 12-15 O-6-methylguanine-DNA methyltransferase Mus musculus 115-119 10647505-3 2000 O6-Benzyl-2"-deoxyguanosine (dBG), a less effective MGMT inactivator than BG in vitro, is at least as effective as BG in combination with BCNU against tumor xenografts in athymic mice. alpha,alpha-di-n-butylglycine 29-32 O-6-methylguanine-DNA methyltransferase Mus musculus 52-56 10647505-15 2000 The faster and more effective suppression of tumor MGMT by dBG and its greater efficacy, as compared with BGS, also correlates with a more rapid accumulation of BG in blood after dBG than after BGS administration, which results in faster and complete suppression of MGMT in Daov xenografts. alpha,alpha-di-n-butylglycine 59-62 O-6-methylguanine-DNA methyltransferase Mus musculus 51-55 10647505-15 2000 The faster and more effective suppression of tumor MGMT by dBG and its greater efficacy, as compared with BGS, also correlates with a more rapid accumulation of BG in blood after dBG than after BGS administration, which results in faster and complete suppression of MGMT in Daov xenografts. alpha,alpha-di-n-butylglycine 59-62 O-6-methylguanine-DNA methyltransferase Mus musculus 266-270 10647505-16 2000 Thus, metabolism of dBG and BGS to BG appears to be the determining factor for continuous and prolonged suppression of MGMT activity, and that near complete suppression of such activity during and following BCNU administration is required for the higher efficacy of treatments. alpha,alpha-di-n-butylglycine 20-23 O-6-methylguanine-DNA methyltransferase Mus musculus 119-123