PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7697797-2 1995 In this study we evaluated the ability of transgenic overexpression of MGMT in the colon to protect mice from the development of azoxymethane(AOM)-induced aberrant crypt foci (ACF) and mutations in K-ras. Azoxymethane 129-141 O-6-methylguanine-DNA methyltransferase Mus musculus 71-75