PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15258160-7 2004 IRP-1 nitration was strongly reduced when IFN-gamma/LPS/PMA-stimulated cells were incubated with myeloperoxidase inhibitors, which points to the contribution of the nitrite/H2O2/peroxidase pathway to IRP-1 nitration in vivo. Nitrites 165-172 myeloperoxidase Mus musculus 97-112 20399279-8 2010 Oral nitrite supplementation to colitis mice reversed colonic nitrite levels and TNF-alpha expression to that of normal control mice at day 3, resulting in the reduction of MPO activity as well as iNOS and HO-1 expressions in colonic tissues with clinical and histological improvements at day 7. Nitrites 5-12 myeloperoxidase Mus musculus 173-176 10571667-4 1999 Similarly, significant increases in myeloperoxidase activity, a marker for neutrophil and macrophage content, were observed in the peritoneal lavage cells after intraperitoneal injection of mastoparan M. However, induction of nitrite by mastoparan M was completely inhibited by simultaneous addition of antimouse TNF-alpha antibody to the macrophage cultures. Nitrites 226-233 myeloperoxidase Mus musculus 36-51 15155540-2 2004 In 8-week-old mice, myeloperoxidase (MPO) levels are significantly elevated in the early phase at 6 h and reach their maximum at 24 h to decline to basal value at 48 h. Nitrate+nitrite (NO(x)) levels in the paw are maximal after 2 h and slowly decline thereafter in contrast to prostaglandin E(2) levels that peak in the second phase at the 72 h point. Nitrites 177-184 myeloperoxidase Mus musculus 20-35 15155540-2 2004 In 8-week-old mice, myeloperoxidase (MPO) levels are significantly elevated in the early phase at 6 h and reach their maximum at 24 h to decline to basal value at 48 h. Nitrate+nitrite (NO(x)) levels in the paw are maximal after 2 h and slowly decline thereafter in contrast to prostaglandin E(2) levels that peak in the second phase at the 72 h point. Nitrites 177-184 myeloperoxidase Mus musculus 37-40 11877405-3 2002 However, since the discovery that myeloperoxidase (MPO) and eosinophil peroxidase (EPO) can generate nitrotyrosine via oxidation of nitrite (NO(2)(-)), several questions have arisen. Nitrites 132-139 myeloperoxidase Mus musculus 34-49 11877405-3 2002 However, since the discovery that myeloperoxidase (MPO) and eosinophil peroxidase (EPO) can generate nitrotyrosine via oxidation of nitrite (NO(2)(-)), several questions have arisen. Nitrites 132-139 myeloperoxidase Mus musculus 51-54 12021246-9 2002 Our observations provide strong evidence that myeloperoxidase generates reactive nitrogen species in vivo and that it operates in this fashion only when nitrite and nitrate become available. Nitrites 153-160 myeloperoxidase Mus musculus 46-61 12359714-4 2002 For example, MPO catalyzes oxidation of tyrosine and nitrite to form tyrosyl radical and nitrogen dioxide ((. Nitrites 53-60 myeloperoxidase Mus musculus 13-16 11748259-1 2001 Nitrotyrosine formation is a hallmark of vascular inflammation, with polymorphonuclear neutrophil-derived (PMN-derived) and monocyte-derived myeloperoxidase (MPO) being shown to catalyze this posttranslational protein modification via oxidation of nitrite (NO(2)(-)) to nitrogen dioxide (NO(2)(*)). Nitrites 248-255 myeloperoxidase Mus musculus 141-156 11748259-1 2001 Nitrotyrosine formation is a hallmark of vascular inflammation, with polymorphonuclear neutrophil-derived (PMN-derived) and monocyte-derived myeloperoxidase (MPO) being shown to catalyze this posttranslational protein modification via oxidation of nitrite (NO(2)(-)) to nitrogen dioxide (NO(2)(*)). Nitrites 248-255 myeloperoxidase Mus musculus 158-161 10939618-13 2000 Nitrite prevented HOCl-mediated bacterial killing, inhibition of MPO activity, cellular cytotoxicity and inhibition of TNF-alpha production. Nitrites 0-7 myeloperoxidase Mus musculus 65-68