2021
DOI: 10.1016/j.niox.2021.10.002
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Effects of albumin-bound nitrosyl iron complex with thiosulfate ligands on lipid peroxidation and activities of mitochondrial enzymes in vitro

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Cited by 9 publications
(8 citation statements)
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“…Quenching of the phosphorescence of eosin Y by TNIC-ThS occurs with bimolecular rate constant 2 × 10 10 M −l s −1 , which is equal to the diffusion-limited Smoluchowski rate. It was previously shown that, in aqueous solutions, TNIC-ThS decomposes into paramagnetic mononuclear dinitrosyl iron complexes, which gradually decay as well [ 45 ]. Thus, the average time an excited eosin Y molecule took to become quenched by TNIC-ThS disintegration products decreased.…”
Section: Resultsmentioning
confidence: 99%
“…Quenching of the phosphorescence of eosin Y by TNIC-ThS occurs with bimolecular rate constant 2 × 10 10 M −l s −1 , which is equal to the diffusion-limited Smoluchowski rate. It was previously shown that, in aqueous solutions, TNIC-ThS decomposes into paramagnetic mononuclear dinitrosyl iron complexes, which gradually decay as well [ 45 ]. Thus, the average time an excited eosin Y molecule took to become quenched by TNIC-ThS disintegration products decreased.…”
Section: Resultsmentioning
confidence: 99%
“…NO formed as a result of HNO oxidation can also stop free radical lipid oxidation since it interacts with hydroperoxide radicals [ 53 , 54 , 55 , 56 ]. NO can effectively produce reactions with ROO • and RO • with the rate constant of k = 2 × 10 9 M −1 s −1 [ 54 ].…”
Section: Resultsmentioning
confidence: 99%
“…Under oxidative stress, HNO increases the viability of yeast cells deficient in coenzyme Q and inhibits LPO [ 19 ] that arises from reduction of free lipid radicals. Moreover, through HNO oxidation, NO is formed, which may also exhibit antioxidant properties and can stop LPO reactions [ 53 , 54 , 55 , 56 , 62 , 63 ]. HNO can reduce superoxide production both by inhibiting NADH oxidase [ 64 ] and by inhibiting mitochondrial respiratory chain complexes I and II [ 65 ].…”
Section: Discussionmentioning
confidence: 99%
“…Similar spectra were observed earlier at 77 K and room temperature for the albumin-bound NICs. 22,65,66 The concentration of paramag-netic centers is 0.76 mM; after a day, their concentration does not change. The observed anisotropy of the g-factor indicates that the rotation of paramagnetic centers is strongly inhibited due to their binding to the albumin molecule.…”
Section: Dalton Transactions Papermentioning
confidence: 99%