Search Results - "Nikiforova, Anna B"

Regulation of Mitochondrial Permeability Transition Pore Opening by Monovalent Cations in Liver Mitochondria by Kharechkina, Ekaterina S, Nikiforova, Anna B, Kruglov, Alexey G

“…The opening of the permeability transition pore (PTP) in mitochondria is a key event in the initiation of cell death in various pathologic states, including…”
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Warm Cells, Hot Mitochondria: Achievements and Problems of Ultralocal Thermometry by Kruglov, Alexey G, Romshin, Alexey M, Nikiforova, Anna B, Plotnikova, Arina, Vlasov, Igor I

“…Temperature is a crucial regulator of the rate and direction of biochemical reactions and cell processes. The recent data indicating the presence of local…”
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Amyloid Aβ25-35 Aggregates Say ‘NO’ to Long-Term Potentiation in the Hippocampus through Activation of Stress-Induced Phosphatase 1 and Mitochondrial Na+/Ca2+ Exchanger by Maltsev, Alexander V., Nikiforova, Anna B., Bal, Natalia V., Balaban, Pavel M.

“…The search for strategies for strengthening the synaptic efficiency in Aβ25-35-treated slices is a challenge for the compensation of amyloidosis-related…”
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Renal Glomerular Mitochondria Function in Salt-Sensitive Hypertension by Domondon, Mark, Polina, Iuliia, Nikiforova, Anna B, Sultanova, Regina F, Kruger, Claudia, Vasileva, Valeriia Y, Fomin, Mikhail V, Beeson, Gyda C, Nieminen, Anna-Liisa, Smythe, Nancy, Maldonado, Eduardo N, Stadler, Krisztian, Ilatovskaya, Daria V

“…Salt-sensitive (SS) hypertension is accompanied with an early onset of proteinuria, which results from the loss of glomerular podocytes. Here, we hypothesized…”
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Pioglitazone Is a Mild Carrier-Dependent Uncoupler of Oxidative Phosphorylation and a Modulator of Mitochondrial Permeability Transition by Kharechkina, Ekaterina S., Nikiforova, Anna B., Belosludtsev, Konstantin N., Rokitskaya, Tatyana I., Antonenko, Yuri N., Kruglov, Alexey G.

“…Pioglitazone (PIO) is an insulin-sensitizing antidiabetic drug, which normalizes glucose and lipid metabolism but may provoke heart and liver failure and…”
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Mitochondrial F-ATP Synthase Co-Migrating Proteins and Ca2+-Dependent Formation of Large Channels by Nikiforova, Anna B., Baburina, Yulia L., Borisova, Marina P., Surin, Alexey K., Kharechkina, Ekaterina S., Krestinina, Olga V., Suvorina, Maria Y., Kruglova, Svetlana A., Kruglov, Alexey G.

“…Monomers, dimers, and individual FOF1-ATP synthase subunits are, presumably, involved in the formation of the mitochondrial permeability transition pore (PTP),…”
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Dynamics of the permeability transition pore size in isolated mitochondria and mitoplasts by Kruglov, Alexey G., Kharechkina, Ekaterina S., Nikiforova, Anna B., Odinokova, Irina V., Kruglova, Svetlana A.

“…The size of the permeability transition pore (PTP) is accepted to be ≤1.5 kDa. However, different authors reported values from 650 to 4000 Da. The present…”
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The Switching of the Type of a ROS Signal from Mitochondria: The Role of Respiratory Substrates and Permeability Transition by Kruglov, Alexey G., Nikiforova, Anna B.

“…Flashes of superoxide anion (O2−) in mitochondria are generated spontaneously or during the opening of the permeability transition pore (mPTP) and a sudden…”
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Regulation of mitochondria function by natriuretic peptides by Domondon, Mark, Nikiforova, Anna B, DeLeon-Pennell, Kristine Y, Ilatovskaya, Daria V

“…Natriuretic peptides (NPs) are well known to promote renal Na excretion, counteracting the effects of the renin-angiotensin-aldosterone system. Thus, NPs serve…”
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Pyridine nucleotides regulate the superoxide anion flash upon permeabilization of mitochondrial membranes: An MCLA-based study by Kharechkina, Ekaterina S., Nikiforova, Anna B., Kruglov, Alexey G.

“…The permeabilization of mitochondrial membranes via permeability transition pore opening or by the pore-forming peptide alamethicin causes a flash of…”
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External mitochondrial NADH-dependent reductase of redox cyclers: VDAC1 or Cyb5R3? by Nikiforova, Anna B., Saris, Nils-Erik L., Kruglov, Alexey G.

“…It was reported that VDAC1 possesses an NADH oxidoreductase activity and plays an important role in the activation of xenobiotics in the outer mitochondrial…”
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Regulation of permeability transition pore opening in mitochondria by external NAD(H) by Kharechkina, Ekaterina S., Nikiforova, Anna B., Teplova, Vera V., Odinokova, Irina V., Krestinina, Olga V., Baburina, Yulia L., Kruglova, Svetlana A., Kruglov, Alexey G.

“…The opening of the permeability transition pore (PTP) in mitochondria plays a critical role in the pathogenesis of numerous diseases. Mitochondrial matrix…”
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Glutamate contributes to alcohol hepatotoxicity by enhancing oxidative stress in mitochondria by Teplova, Vera V., Kruglov, Alexey G., Kovalyov, Leonid I., Nikiforova, Anna B., Fedotcheva, Nadezhda I., Lemasters, John J.

“…Chronic alcohol intoxication is associated with increased oxidative stress. However, the mechanisms by which ethanol triggers an increase in the production of…”
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Rapid fluorescent visualization of multiple NAD(P)H oxidoreductases in homogenate, permeabilized cells, and tissue slices by Nikiforova, Anna B., Fadeev, Roman S., Kruglov, Alexey G.

“…Intracellular NAD(P)H oxidoreductases are a class of diverse enzymes that are the key players in a number of vital processes. The method we present and…”
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Sulfur-containing compounds quench 3,7-dihydro-2-methyl-6-(4-methoxyphenyl)imidazol[1,2- a]pyrazine-3-one chemiluminescence: Discrimination between true antioxidants and quenchers using xanthine oxidase by Kruglov, Alexey G., Nikiforova, Anna B., Shatalin, Yuri V., Shubina, Viktoria V., Fisyuk, Alexander S., Akatov, Vladimir S.

“…The probe 3,7-dihydro-2-methyl-6-(4-methoxyphenyl)imidazol[1,2- a]pyrazine-3-one (MCLA) is widely used for studying the superoxide anion production and the…”
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Fluorescent visualization of NAD(P)H oxidoreductase activity in the outer mitochondrial membrane and in cytosol on acute tissue slices by Kruglov, Alexey G., Nikiforova, Anna B., Fadeev, Roman S.

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