Zobrazeno 1 - 10
of 43
pro vyhledávání: '"V.I. Dedukhova"'
Autor:
Elena A. Prikhod'ko, V.I. Dedukhova, Elena N. Mokhova, Vasily N. Popov, Vladimir P. Skulachev, Lyudmila S. Khailova
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1757:1324-1329
In experiments on isolated kidney and liver mitochondria, it is shown that oleate hydroperoxide induces a much smaller increase in the controlled respiration rate and DeltaPsi decrease than the same concentrations of oleate. Palmitate appears to be l
Autor:
M. V. Astapova, V.I. Dedukhova, Dmitry A. Dolgikh, Alexey V. Feofanov, Kirpichnikov Mp, George V. Sharonov, Vladimir P. Skulachev, Alexander S. Arseniev, Boris V. Chernyak, Olga V. Bocharova
Publikováno v:
Apoptosis. 10:797-808
A non-traumatic electroporation procedure was developed to load exogenous cytochrome c into the cytoplasm and to study the apoptotic effect of cytochrome c, its K72-substitued mutants and "yeast --> horse" hybrid cytochrome c in living WEHI-3 cells.
Publikováno v:
Bioscience Reports. 23:67-75
Acidification of a high phosphate incubation medium from pH 7.4 to 6.5 promotes increase in rates of succinate oxidation and exogenous NADH oxidation via external (rotenone-and myxothiazol-resistant) pathway by factors 2 and 2.3 respectively. Cyclosp
Publikováno v:
IUBMB Life (International Union of Biochemistry and Molecular Biology: Life). 50:189-194
We show that Ca2+ loading of mitochondria substantially augments the myristate-induced decrease in the transmembrane electric potential difference (deltapsi). Such a Ca2+ action is without effect on the respiration rate and is not accompanied by the
Publikováno v:
FEBS Letters. 435:269-274
Oxidation of added NADH by rat liver mitochondria has been studied. It is found that exogenous NADH, when oxidized by rat liver mitochondria in sucrose hypotonic medium supplemented with Mg2+ and EGTA, generates a membrane potential (delta psi) even
Autor:
V.I. Dedukhova, Svetlana E Mansurova, Ruben A. Simonyan, Anatoly A. Starkov, Larisa A Palamarchuk, Vladimir P. Skulachev
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1318:173-183
Male sex hormones [dihydrotestosterone (DTS), and testosterone] and progesterone, when added to the isolated rat liver mitochondria before or after some protonophores, lower the respiration rate and increase the delta psi level, i.e., reverse the pro
Autor:
Svetlana E Mansurova, Vladimir P. Skulachev, Inna I. Severina, V.I. Dedukhova, Ruben A. Simonyan, Anatoly A. Starkov, Boris V. Chernyak, Tatyana V. Vygodina, Dmitry A. Bloch
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1318:159-172
The effect of 6-ketocholestanol (kCh) on various natural and reconstituted membrane systems has been studied. 6-ketocholestanol (5 alpha-Cholestan-3 beta-ol-6-one), a compound increasing the membrane dipole potential, completely prevents or reverses
Publikováno v:
FEBS Letters. 355:305-308
The effect of a keto-derivative of cholesterol, namely, 6-ketocholestanol (5 alpha-cholestan-3 beta-ol-6-one; kCh) on the uncoupling of oxidation and phosphorylation by various uncouplers was studied in rat heart mitochondria. kCh was found to comple
Publikováno v:
Biochemistry. Biokhimiia. 73(10)
It is known that an addition of FeSO4 in the presence of ascorbic acid to cells or mitochondria can injure energy coupling and some other functions in mitochondria. The present study demonstrates that decrease in ascorbate concentration from 4 to 0.2
Publikováno v:
FEBS Letters. 272:187-189
The action of ATP/ADP-antiporter inhibitors upon the uncoupling effect of palmitate, detergents and ‘classical’ uncouplers has been studied. The uncoupling effect was estimated by stimulation of succinate oxidation and of H+ permeability of rat l