PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15888969-10 2005 In the colonic tissues of the acetic acid-induced colitis, myeloperoxidase activity and malondialdehyde levels were elevated, while the reduced glutathione levels and superoxide dismutase and catalase activities were decreased. Acetic Acid 30-41 catalase Rattus norvegicus 192-200