Peroxynitrite (sometimes called peroxonitrite) is an ion with the formula ONOO−. It is a structural isomer of nitrate, NO− 3 Peroxynitrite can be prepared...
(•NO) with superoxide (O2•−) to form peroxynitrite (ONOO−): •NO (nitric oxide) + O2•− (superoxide) → ONOO− (peroxynitrite) Superoxide anion (O2−) is a reactive...
of tyrosine nitration mediated by reactive nitrogen species such as peroxynitrite anion and nitrogen dioxide. Nitrotyrosine is identified as an indicator...
(•O− 2), nitric oxide (•NO) and their particularly reactive product, peroxynitrite (ONOO-). Although the use of these highly reactive compounds in the...
4H2O + 3NADP+ Nitric oxide may react with superoxide anions to produce peroxynitrite anion. O2•− + NO• → ONO2− The exposure to these reactive species in...
natural antioxidant and peroxynitrite scavenger with potential benefits to patients with multiple sclerosis (MS). Peroxynitrite has been correlated with...
base of peroxynitric acid, is formed rapidly during decomposition of peroxynitrite in neutral conditions. Peroxynitric acid is formed in the atmosphere...
OH), hydrogen peroxide (H2O2) and the reactive nitrogen species as peroxynitrite (ONOO.), and have been shown to oxidize Cys34 to sulfenic acid derivate...
Nitroxide O=N− or NO− Nitrite O=N−O− or NO−2 Nitrate O2N−O− or NO−3 Peroxynitrite O=N−O−O− or NO−3 Peroxynitrate O2N−O−O− or NO−4 Orthonitrate +N(−O−)4...
Sagan, Elisabeth S. (2004). Tetramethylammonium Salts of Superoxide and Peroxynitrite. Inorganic Syntheses. p. 36. doi:10.1002/0471653683.ch1. Haymaker, Webb;...
Steven R. (1999). "The chemistry of DNA damage from nitric oxide and peroxynitrite". Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis...
made through the reaction of nitric oxide and superoxide. Presence of peroxynitrite or H2O2 and nitrogen dioxide NO2 in the mitochondria can be lethal since...
radical, Singlet Oxygen (dioxidene), Superoxide, Atomic Oxygen, Peroxynitrite (peroxynitrite). The two long-lived ROS ones are Hydrogen Peroxide – Gas Phased...
uncharged counterpart of the nitrate anion NO− 3 and an isomer of the peroxynitrite radical OONO. Nitrogen trioxide is an important intermediate in reactions...
BH3 radical from reacting with other free radicals (superoxide and peroxynitrite specifically). Without this recycling process, uncoupling of the endothelial...
react with some oxidants, such as superoxide, but does act against peroxynitrite, peroxides, and hypochlorous acid. Concerns over elevated UA's contribution...
tumor cells can go through a mechanism that produces a free radical peroxynitrite, causing them to become resistant to certain types of cancer immunotherapy...
to nitric oxide (NO), which reacts with a superoxide anion to form peroxynitrite under aerobic conditions. XO has also been found to produce the strong...
reactive as these species, but is readily activated and is thus included. Peroxynitrite and nitric oxide are reactive oxygen-containing species as well. Hydroxyl...
cytosolic or mitochondrial thioredoxins to reduce alkyl hydroperoxides or peroxynitrite with high rate constants in the 106 to 107 M−1s−1 range, whereas its...
peroxides, specifically hydrogen peroxide, alkyl hydroperoxides, and peroxynitrite. Prxs were historically divided into three (mechanistic) classes: Typical...
targets. For example, it reacts with the NO radical, and makes toxic peroxynitrite. Because the uncatalysed dismutation reaction for superoxide requires...
of nitric oxide, and the formation of oxygen free radicals including peroxynitrite. In the brain this causes further mitochondrial dysfunction, capillary...
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