PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2009526-2 1991 We investigated the isoforms of ODC during 1,2-dimethylhydrazine-induced colon carcinogenesis and in human colon tumors. 1,2-Dimethylhydrazine 43-64 ornithine decarboxylase 1 Homo sapiens 32-35 2009526-7 1991 ODC activity in both 1,2-dimethylhydrazine-induced and human colon tumors was significantly higher compared with the normal colon mucosa. 1,2-Dimethylhydrazine 21-42 ornithine decarboxylase 1 Homo sapiens 0-3