PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11805243-9 2002 In the CSF, the increase of nitrotyrosine was accompanied by a depletion of the antioxidant ascorbic acid and an increased oxidation of the natural peroxynitrite scavenger uric acid to allantoin. Allantoin 185-194 colony stimulating factor 2 Homo sapiens 7-10