PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25236746-0 2014 Mechanism of oxidative inactivation of human presequence protease by hydrogen peroxide. Hydrogen Peroxide 69-86 prolyl endopeptidase Homo sapiens 45-65 33838285-8 2021 We studied the impact of a PREP inhibitor, KYP-2047, on hydrogen peroxide and ferrous chloride induced ROS production and on cellular antioxidant response in HEK-293 and SH-SY5Y cells. Hydrogen Peroxide 56-73 prolyl endopeptidase Homo sapiens 27-31 23041349-3 2012 In this study, we have investigated the effects of a biologically relevant oxidant, hydrogen peroxide (H(2)O(2)), on the activity of recombinant human PreP (hPreP). Hydrogen Peroxide 84-101 prolyl endopeptidase Homo sapiens 151-155 23041349-3 2012 In this study, we have investigated the effects of a biologically relevant oxidant, hydrogen peroxide (H(2)O(2)), on the activity of recombinant human PreP (hPreP). Hydrogen Peroxide 84-101 prolyl endopeptidase Homo sapiens 157-162 23041349-4 2012 H(2)O(2) inhibited hPreP activity in a concentration-dependent manner, resulting in oxidation of amino acid residues (detected by carbonylation) and lowered protein stability. Hydrogen Peroxide 0-8 prolyl endopeptidase Homo sapiens 19-24 23041349-6 2012 The activity of hPreP oxidized at low concentrations of H(2)O(2) could be restored by methionine sulfoxide reductase A (MsrA), an enzyme that localizes to the mitochondrial matrix, suggesting that hPreP constitutes a substrate for MsrA. Hydrogen Peroxide 56-64 prolyl endopeptidase Homo sapiens 16-21 23041349-6 2012 The activity of hPreP oxidized at low concentrations of H(2)O(2) could be restored by methionine sulfoxide reductase A (MsrA), an enzyme that localizes to the mitochondrial matrix, suggesting that hPreP constitutes a substrate for MsrA. Hydrogen Peroxide 56-64 prolyl endopeptidase Homo sapiens 197-202 10522802-5 1999 RESULTS: Addition of PEP 1261 effectively blocked the H2O2 and O2*- release, decreased the levels of MPO levels (p< 0.01) and lysosomal enzymes (p < 0.05) as compared to PMA stimulated human neutrophils. Hydrogen Peroxide 54-58 prolyl endopeptidase Homo sapiens 21-24 10522802-6 1999 PEP 1261 was also observed to inhibit the levels of H2O2, O2*-, MPO and lysosomal enzymes (p < 0.05) as compared to PMA stimulated control rat neutrophils and neutrophils from arthritic rats. Hydrogen Peroxide 52-56 prolyl endopeptidase Homo sapiens 0-3