PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9117192-4 1996 Quenching of ROS is affected by the redox buffer, glutathione (GSH), and the antioxidants, ascorbic acid, tocopherols, retinoids, in conjunction with the redox enzymes, GSH reductase, GSH peroxidase, catalase and superoxide dismutase. Tocopherols 106-117 catalase Homo sapiens 200-208 3777154-5 1986 Exogenous catalase, d-alpha-tocopherol, and particularly Trolox, the chroman compound of tocopherol, but not phytol, the fatty acid side chain of tocopherol, provided almost complete protection of the endothelial cells against a H2O2-mediated attack. Tocopherols 89-99 catalase Homo sapiens 10-18