PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14597699-2 2003 Here, we report NADPH oxidase-dependent reactive oxygen species (ROS) production and extracellular regulated kinases 1/2 (ERK1/2) phosphorylation on PrPC stimulation in the 1C11 neuroectodermal precursor, in its neuronal differentiated progenies, and in GT1-7 neurohypothalamic and BW5147 lymphoid cells. Reactive Oxygen Species 40-63 prion protein Mus musculus 149-153 17635996-3 2007 Consistent with the increase in Htt aggregation, PrP(C) depletion caused an decrease in proteasome activity and a decrease in the activities of cellular defense enzymes compared with control cells whereas reactive oxygen species (ROS) increased more than threefold. Reactive Oxygen Species 230-233 prion protein Mus musculus 49-55 17635996-4 2007 Therefore, PrP(C) may protect against Htt toxicity in neuronal cells by increasing cellular defense proteins, decreasing ROS and increasing proteasome activity thereby increasing Htt degradation. Reactive Oxygen Species 121-124 prion protein Mus musculus 11-17 17405922-4 2007 Antibody-mediated ligation of PrP(C) recruits transduction pathways, which involve nicotinamide adenine dinucleotide phosphate (NADPH) oxidase-dependent reactive oxygen species production and target the extracellular-regulated kinases ERK1/2. Reactive Oxygen Species 153-176 prion protein Mus musculus 30-36 22222374-4 2012 In cultured PrP(C)-knockout astrocytes from mice, the absence of PrP(C) caused an increase in intracellular ROS (reactive oxygen species) generation during the first 3h of H(2)O(2) treatment. Reactive Oxygen Species 108-111 prion protein Mus musculus 65-70 22222374-4 2012 In cultured PrP(C)-knockout astrocytes from mice, the absence of PrP(C) caused an increase in intracellular ROS (reactive oxygen species) generation during the first 3h of H(2)O(2) treatment. Reactive Oxygen Species 113-136 prion protein Mus musculus 65-70 22222374-5 2012 This rapid increase in ROS disrupted the cell cycle in the PrP(C)-knockout astrocytes, which increased the population of cells in the sub-G1 phase when compared with cultured wild-type astrocytes. Reactive Oxygen Species 23-26 prion protein Mus musculus 59-64 14597699-5 2003 These data argue for an ubiquitous function of PrPC in cell-redox homeostasis through ROS production. Reactive Oxygen Species 86-89 prion protein Mus musculus 47-51 14597699-4 2003 In 1C11-derived bioaminergic cells, ROS signaling and ERK1/2 phosphorylation are both controlled by Fyn kinase activation, introducing some specificity in PrPC transduction associated with this neuronal context. Reactive Oxygen Species 36-39 prion protein Mus musculus 155-159 31546771-7 2019 We will also illustrate and discuss past and unpublished results demonstrating that Abeta oligomers perturb Ca2+ homeostasis and cause abnormal mitochondrial accumulation of reactive oxygen species by possibly affecting the PrP-dependent downregulation of Fyn kinase activity. Reactive Oxygen Species 174-197 prion protein Mus musculus 224-227 33673626-0 2021 Fibrinogen Interaction with Astrocyte ICAM-1 and PrPC Results in the Generation of ROS and Neuronal Death. Reactive Oxygen Species 83-86 prion protein Mus musculus 49-53 29723291-9 2018 These results indicate that PrPC has a protective role against lethal infection with IAVs through the Cu-binding OR region by reducing ROS in infected lungs. Reactive Oxygen Species 135-138 prion protein Mus musculus 28-32 30222366-3 2018 We recently found that PrPC has a protective role against infection with influenza A viruses (IAVs) in mice by reducing reactive oxygen species in the lungs after infection with IAVs. Reactive Oxygen Species 120-143 prion protein Mus musculus 23-27 29723291-11 2018 It is thus conceivable that PrPC functions to maintain Cu content and regulate SOD1 through the OR region in lungs, thereby reducing ROS in IAV-infected lungs and eventually protecting them from lethal infection with IAVs. Reactive Oxygen Species 133-136 prion protein Mus musculus 28-32