PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23946891-1 2013 The tumor selectivity of alkylating agents that produce guanine O6-chloroethyl (laromustine and carmustine) and O6-methyl (temozolomide) lesions, depends upon O6-methylguanine-DNA methyltransferase (MGMT) activity being lower in tumor than in host tissue. laromustine 80-91 O-6-methylguanine-DNA methyltransferase Homo sapiens 159-197 23946891-1 2013 The tumor selectivity of alkylating agents that produce guanine O6-chloroethyl (laromustine and carmustine) and O6-methyl (temozolomide) lesions, depends upon O6-methylguanine-DNA methyltransferase (MGMT) activity being lower in tumor than in host tissue. laromustine 80-91 O-6-methylguanine-DNA methyltransferase Homo sapiens 199-203