Search Results - "Slepneva, Irina A."

Increased Free Radical Generation during the Interaction of a Quinone-Quinoline Chelator with Metal Ions and the Enhancing Effect of Light by Selyutina, Olga Yu, Babenko, Simon V, Slepneva, Irina A, Polyakov, Nikolay E, Kontoghiorghes, George J

“…Schiff bases and similar molecules forming metal complexes may cause redox effects, which may also be influenced by light. Anthraquinones such as doxorubicin…”
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The phenylthiourea is a competitive inhibitor of the enzymatic oxidation of DOPA by phenoloxidase by Ryazanova, Alexandra D, Alekseev, Alexander A, Slepneva, Irina A

“…Phenoloxidase is a key enzyme of melanization catalyzing the oxidation of phenols. Phenylthiourea (PTU) is the well-known and widely used inhibitor of…”
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Cytotoxic and ROS generation activity of anthraquinones chelate complexes with metal ions by Timoshnikov, Viktor A, Slepneva, Irina A, Chinak, Olga A, Selyutina, Olga Yu, Polyakov, Nikolay E

“…Anthraquinones (AQs) are very effective chemotherapeutic agent, however their fundamental shortcoming is high cardiotoxicity caused by reactive oxygen species…”
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The Impact of Long-Term Hypoxia on the Antioxidant Defense System in the Siberian Frog Rana amurensis by Shekhovtsov, Sergei V., Vorontsova, Yana L., Slepneva, Irina A., Smirnov, Dmitry N., Khrameeva, Ekaterina E., Shatunov, Alexey, Poluboyarova, Tatiana V., Bulakhova, Nina A., Meshcheryakova, Ekaterina N., Berman, Daniil I., Glupov, Viktor V.

“…The Siberian frog Rana amurensis has a uniquely high tolerance to hypoxia among amphibians, as it is able to withstand several months underwater with almost no…”
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Maintenance of redox balance by antioxidants in hemolymph of the greater wax moth Galleria mellonella larvae during encapsulation response by Grizanova, Ekaterina V., Semenova, Alexandra D., Komarov, Denis A., Chertkova, Ekaterina A., Slepneva, Irina A., Dubovskiy, Ivan M.

“…The lipid peroxidation process in hemocytes, activities of phenoloxidase and key enzymatic antioxidants (superoxide dismutase, glutathione‐S‐transferase,…”
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The effect of trematode infection on the markers of oxidative stress in the offspring of the freshwater snail Lymnaea stagnalis by Vorontsova, Yana L., Slepneva, Irina A., Yurlova, Natalia I., Ponomareva, Natalia M., Glupov, Viktor V.

“…Most invertebrate species exhibit immunological responses that can inactivate and eliminate penetrating parasites. Such immune responses in particular involve…”
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VENOM FROM THE ECTOPARASITIC WASP Habrobracon hebetor ACTIVATES CALCIUM‐DEPENDENT DEGRADATION OF Galleria mellonella LARVAL HEMOCYTES by Kryukova, Natalia A, Chertkova, Ekaterina A, Semenova, Alexandra D, Glazachev, Yuri I, Slepneva, Irina A, Glupov, Victor V

“…Ectoparasitoids inject venom into hemolymph during oviposition. We determined the influence of envenomation by the parasitoid, Habrobracon hebetor, on the…”
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Quantitative determination of nitric oxide production in haemocytes: Nitrite reduction activity as a potential pathway of NO formation in haemolymph of Galleria mellonella larvae by Semenova, Alexandra D., Glazachev, Yuriy I., Slepneva, Irina A., Glupov, Viktor V.

“…[Display omitted] •NO production by haemocytes of Galleria mellonella is analyzed quantitatively.•The observed NO generation is too small to be a source of…”
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Express Method for Determination of Low Value of Trans-membrane Potential of Living Cells with Fluorescence Probe: Application on Haemocytes at Immune Responses by Glazachev, Yuriy I., Semenova, Alexandra D., Kryukova, Natalia A., Slepneva, Irina A., Glupov, Viktor V.

“…The method for measurement of trans-membrane potential of cell membrane was evaluated for the case of low potential value using fluorescence probe…”
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Superoxide and hydrogen peroxide formation during enzymatic oxidation of DOPA by phenoloxidase by Komarov, Denis A, Slepneva, Irina A, Glupov, Viktor V, Khramtsov, Valery V

“…Generation of superoxide anion and hydrogen peroxide during enzymatic oxidation of 3-(3,4-dihydroxyphenyl)-DL-alanine (DOPA) has been studied. The ability of…”
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Influence of fungal infection on the DOPA-semiquinone and DOPA-quinone production in haemolymph of Galleria mellonella larvae by Slepneva, I, Komarov, D, Glupov, V, Serebrov, V, Khramtsov, V

“…The formation of reactive oxygen metabolites in haemolymph of Galleria mellonella larvae was studied by ESR spectroscopy. The inhibition of the production of…”
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Influence of fungal infection on the DOPA-semiquinone and DOPA-quinone production in haemolymph of Galleriamellonella larvae by Slepneva, Irina A, Komarov, Denis A, Glupov, Viktor V, Serebrov, Valery V, Khramtsov, Valery V

“…The formation of reactive oxygen metabolites in haemolymph of Galleria mellonella larvae was studied by ESR spectroscopy. The inhibition of the production of…”
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Influence of fungal infection on the DOPA–semiquinone and DOPA–quinone production in haemolymph of [formula omitted] larvae by Slepneva, Irina A, Komarov, Denis A, Glupov, Viktor V, Serebrov, Valery V, Khramtsov, Valery V

“…The formation of reactive oxygen metabolites in haemolymph of Galleria mellonella larvae was studied by ESR spectroscopy. The inhibition of the production of…”
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Reversible Inhibition of NADPH-Cytochrome P450 Reductase by α-Lipoic Acid by Slepneva, I.A., Sergeeva, S.V., Khramtsov, V.V.

“…NADPH-cytochrome-P450 reductase both purified from rat hepatic microsomes and involved in microsomal fraction was inactivated by treatment with α-lipoic acid…”
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Effect of selenolipoic acid on peroxynitrite-dependent inactivation of NADPH-cytochrome P450 reductase by Sergeeva, S V, Slepneva, I A, Khramtsov, V V

“…Seleno-organic compounds are known as efficient "scavengers" of peroxynitrite (PN). Here we studied the protective effect of selenolipoic acid (SeLA), the…”
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Affinity modification of NADPH-cytochrome P-450 reductase by Slepneva, I A, Weiner, L M

“…The active centre of NADPH-cytochrome P-450 reductase contains the lysine residue essential for catalytic activity. Chemical modification of epsilon-amino…”
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Affinity modification of microsomal flavoproteins by NAD(P) 2',3'-dialdehydes by Slepneva, I A, Weiner, L M

“…NADPH-cytochrome P-450 reductase (FP1) and NADH-cytochrome b5 reductase (FP2) involved in the microsomal fraction of rat liver have been modified chemically by…”
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