PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18034293-0 2008 Sulfite increases lipoperoxidation and decreases the activity of catalase in brain of rats. Sulfites 0-7 catalase Rattus norvegicus 65-73 18034293-1 2008 The main objective of this study was to investigate the in vitro effects of sulfite, a metabolite accumulated in isolated sulfite oxidase deficiency, on Na (+), K (+)-ATPase activity and on some parameters of oxidative stress, namely thiobarbituric acid-reactive substances (TBARS) and catalase activity (antioxidant enzyme) in cerebral cortex, striatum and hippocampus from 10- and 60-day-old rats. Sulfites 76-83 catalase Rattus norvegicus 286-294 18034293-2 2008 Results showed that 500 microM sulfite significantly increased TBARS and reduced catalase activity in the cerebral structures studied from neonates and adults rats; in contrast, sulfite did not alter Na(+), K(+)-ATPase activity. Sulfites 31-38 catalase Rattus norvegicus 81-89 16924954-8 2006 Spectrophotometric measurement of copper/zinc superoxide dismutase (Cu/Zn SOD) and catalase (CAT) revealed decreased enzyme activities in rats exposed to restraint stress compared to control and sulfite-treated rats. Sulfites 195-202 catalase Rattus norvegicus 83-91 16924954-8 2006 Spectrophotometric measurement of copper/zinc superoxide dismutase (Cu/Zn SOD) and catalase (CAT) revealed decreased enzyme activities in rats exposed to restraint stress compared to control and sulfite-treated rats. Sulfites 195-202 catalase Rattus norvegicus 93-96