Words similar to peroxynitrite
Example sentences for: peroxynitrite
How can you use “peroxynitrite” in a sentence? Here are some example sentences to help you improve your vocabulary:
Peroxynitrite is a potent oxidant that can induce lipid peroxidation and as such may provide important insight.
Apoptosis was induced in both AGS and IEC-18 cells by peroxynitrite (P < 0.001), quantified by ELISA and confirmed morphologically by acridine orange.
The first proposes that the mutated SOD1 interacts with NO to produce peroxynitrite (ONOO -), which damages proteins by modifying tyrosine to nitrotyrosine residues [ 42 43 44 ] . The second postulates that the mutant SOD1 possesses an enhanced peroxidase activity, which causes oxidative modification of nucleic acids, proteins and lipids [ 45 46 47 ] . Both of these activities require copper at the active center of SOD1.
The cytoprotection activity of antioxidants, cat's claw, green tea and vitamin C, was investigated against the toxicity of the oxidants (DPPH, H 2 O 2 , and peroxynitrite) using acridine orange staining as a means of confirming the absence or presence of apoptosis by morphological criteria.
The resultant nitrotyrosine is used as a marker of peroxynitrite or at least nitration reactions in gastritis [ 13 ] , inflammatory bowel disease [ 15 16 ] as well as general inflammation [ 17 ] . While we have demonstrated that peroxynitrite-induced apoptosis of macrophages and colon epithelial cells is reduced by ascorbic acid [ 18 ] , it is not known if other dietary antioxidants exert similar benefits or if they are present in epithelial cells from the upper gastrointestinal tract.