PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12824873-9 2003 Therefore, the results indicate that susceptibility to AOM-induced tumorigenesis in the colon and also in the liver is enhanced in Parp-1(-/-) mice, and Parp-1 could have a substantial role in colon and liver tumorigenesis. Azoxymethane 55-58 poly (ADP-ribose) polymerase family, member 1 Mus musculus 131-137