I. V. Sviryaeva

TL;DR: It is concluded that SkQs are rechargeable, mitochondria-targeted antioxidants of very high efficiency and specificity and might be used to effectively prevent ROS-induced oxidation of lipids and proteins in the inner mitochondrial membrane in vivo.

TL;DR: It was found that iron dinitrosyl complexes with various anion ligands efficiently inhibited the formation of probucol phenoxyl radical in the hemin-H2O2 system, different components of these complexes being involved in the antioxidant action.

TL;DR: It is proposed that iron-and sulfur-containing proteins and low-molecular-weight iron complexes are the sources of iron for DNIC formation in mitochondrial suspensions and a combination of DNIC and S-nitrosothiols inhibited effectively the respiration of cardiomyocytes.

TL;DR: It is shown that isolated heart mitochondria can produce superoxide even at an oxygen partial pressure of 17.5 mmHg, though at a rate considerably lower than under normal conditions, and raising the oxygen concentration increases the rate of superoxide generation.

TL;DR: In this paper, the EPR spectrum of the trimethyl-1,4-benzoquinone anion-radical was simulated on the basis of these calculations, which were in good agreement with the experimental spectrum of trimethyl 1, 4-benzosemiquinone dissolved in dimethylsulfoxide.