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D Sh Burbaev

Publications and source records attributed to D Sh Burbaev.

At least 37 records · Page 2Linked to original sources
PubMedDate not supplied

[Energy transformation in mitochondria: the role of the iron-sulfur center N-2 of NADH-dehydrogenase].

The data on the action of the iron-sulfur centre N-2 in the 1 site of respiration and oxidative phosphorylation coupling obtained by the authors as well as by other investigators are reviewed in terms of conformational - relaxation concept of energy transformation. The study of the direct and reverse electron transport bears testimony to the fact that the N-2 centre with its proper protein surrounding plays the role of the protein transformer of energy in the 1 site.

Allosteric Regulation↗
PubMedDate not supplied

[Iron-sulfur centers in the mitochondrial respiratory chain at different stages of cell culture growth of the hamster Cricetulus griceus].

The dramatic diminishing of the concentration of the N-2 iron-sulfur centre of NADH-dehydrogenase of mitochondria during the growth of cell culture of hamster fibroblasts with the subsequent recovery of concentration to the initial level was discovered by means of low-temperature ESR spectroscopy. It was concluded that the results obtained are due mainly to the decrease of the number of respiratory chains, but not to the change of the electron transport chain structure.

Animals↗
PubMedDate not supplied

[EPR study of flavo- and ubisemiquinones in liver tissue].

Several types of flavins and quinones having different parameters of magnetic relaxation have been detected in the mouse liver tissue by means EPR technique. The values of these parameters depend on the redox state of the respiratory chain meal-containing centres. This means that there is an interaction between the free radicals and the metal-containing paramagnetic centres.

Animals↗