Search Results - "Petrova, L. P."

On Systems of Differential Equations with Constraints in the Form of Not Necessarily Convex Sets by Petrova, L. P., Pryadko, I. N.

“…By extending the concept of normal cone for a class of not necessarily convex sets in the -dimensional Euclidean space, we generalize the concept of system…”
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Genome rearrangements in Azospirillum brasilense Sp7 with the involvement of the plasmid pRhico and the prophage ΦAb-Cd by Katsy, E. I, Petrova, L. P

“…Alphaproteobacteria of the species Azospirillum brasilense have a multicomponent genome that undergoes frequent spontaneous rearrangements, yielding changes in…”
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On Closed Trajectories of an Autonomous Planar System with Not Necessarily Convex Constraint by Appell, J., Petrova, L. P., Pryadko, I. N., Reinwand, S.

“…This paper is concerned with the existence of a closed trajectory of an autonomous planar system with constraints. In contrast to previously known results, we…”
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Wheat root colonization by Azospirillum brasilense strains with different motility by Shelud'ko, A. V, Shirokov, A. A, Sokolova, M. K, Sokolov, O. I, Petrova, L. P, Matora, L. Yu, Katsy, E. I

“…Migration of associative bacteria Azospirillum brasilense in semisolid media is performed mainly by swarming (Swa⁺ phenotype), which depends on the flagellar…”
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The Effect of the flhB Plasmid Gene of the Flagellar Export Component on Flagellation and Motility in Azospirillum Bacteria by Petrova, L. P., Volokhina, I. V., Sheludko, A. V.

“…The effect was analyzed of the flhB2 gene, which is located on the AZOBR_p4 (AZOBR_p410073 gene) plasmid in Azospirillum baldaniorum Sp245 and on the ABSP7_p3…”
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Plasmid rearrangements and alterations in Azospirillum brasilense biofilm formation by Petrova, L. P, Shelud'ko, A. V, Katsy, E. I

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Localization of denitrification genes in plasmid DNA of bacteria Azospirillum brasilense by Petrova, L. P, Varshalomidze, O. E, Shelud'ko, A. V, Katsy, E. I

“…In an 85-MDa plasmid (p85) of the plant-associated bacteria Azospirillum brasilense Sp245 the genes encoding copper-containing nitrite reductase (nirK);…”
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Analysis of Azospirillum brasilense plasmid loci coding for (Lipo)polysaccharides synthesis enzymes by Katsy, E. I, Petrova, L. P, Kulibyakina, O. V, Prilipov, A. G

“…Lipopolysaccharides LpsI and LpsII containing the same O-specific polysaccharide (OPS), yet different in antigenic structure and charge, have been revealed in…”
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Genetic Aspects of Mechanosensitivity in the Alphaproteobacteria Azospirillum baldaniorum with Mixed Flagellation by Evstigneeva, S. S., Mokeev, D. I., Petrova, L. P., Shelud’ko, A. V.

“…The aim of this work was to test the hypothesis that a putative multisensory hybrid histidine kinase—response regulator (HSHK–RR) and FlhB (a component of the…”
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Effect of the AZOBR_p60123 Plasmid Gene Encoding the Wzt Protein on Lipopolysaccharide Synthesis and Biofilm Formation in the Bacterium Azospirillum baldaniorum Sp245 by Petrova, L. P., Evstigneeva, S. S., Filip’echeva, Y. A., Volokhina, I. V., Burygin, G. L., Matora, L. Y., Shelud’ko, A. V.

“…— Inactivation of one of the genes (CDS AZOBR_p60123) of the ABC transporter ATP-binding protein Wzt in the p60123:: aphAI mutant of Azospirillum baldaniorum…”
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Resistance of Biofilms Formed by the Soil Bacterium Azospirillum brasilense to Osmotic Stress by Mokeev, D. I., Volokhina, I. V., Telesheva, E. M., Evstigneeva, S. S., Grinev, V. S., Pylaev, T. E., Petrova, L. P., Shelud’ko, A. V.

“…— Polyethylene glycol (PEG 6000) was used to establish osmotic stress conditions during growth of the type strain Azospirillum brasilense Sp7 and its…”
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Response of Bacteria to Mechanical Stimuli by Evstigneeva, S. S., Telesheva, E. M., Mokeev, D. I., Borisov, I. V., Petrova, L. P., Shelud’ko, A. V.

“…— Bacteria adapt rapidly to changes in ambient conditions, constantly inspecting their surroundings by means of their sensor systems. These systems are often…”
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Variations in Lipopolysaccharide Synthesis Affect Formation of Azospirillum baldaniorum Biofilms in planta at Elevated Copper Content by Petrova, L. P., Filip’echeva, Yu. A., Telesheva, E. M., Pylaev, T. E., Shelud’ko, A. V.

“…— At an elevated copper content, the viability of Azospirillum baldaniorum on wheat seedling roots and the number of cells colonizing the roots and forming…”
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Erratum to: Response of Bacteria to Mechanical Stimuli by Evstigneeva, S. S., Telesheva, E. M., Mokeev, D. I., Borisov, I. V., Petrova, L. P., Shelud’ko, A. V.

“…An Erratum to this paper has been published: https://doi.org/10.1134/S0026261722120013…”
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Suppressed Biofilm Formation Efficiency and Decreased Biofilm Resistance to Oxidative Stress and Drying in an Azospirillum brasilenseahpC Mutant by Shelud’ko, A. V., Mokeev, D. I., Evstigneeva, S. S., Filip’echeva, Yu. A., Burov, A. M., Petrova, L. P., Katsy, E. I.

“…— Azospirillum brasilense forms biofilms on various surfaces. It was previously shown that inactivation of the ahpC gene of alkyl hydroperoxide reductase in…”
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Cell Ultrastructure in Azospirillum brasilense Biofilms by Shelud’ko, A. V., Mokeev, D. I., Evstigneeva, S. S., Filip’echeva, Yu. A., Burov, A. M., Petrova, L. P., Ponomareva, E. G., Katsy, E. I.

“…— Due to the primary localization of both epiphytic and endophytic plant growth-promoting rhizobacteria on the surface of the plant root system, biofilm…”
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structure of the O-specific polysaccharide from a mutant of nitrogen-fixing rhizobacterium Azospirillum brasilense Sp245 with an altered plasmid content by Fedonenko, Yu. P, Katsy, E. I, Petrova, L. P, Boyko, A. S, Zdorovenko, E. L, Kachala, V. V, Shashkov, A. S, Knirel, Yu. A

“…The rhizobacteria Azospirillum brasilense Sp245 produce immunochemically different lipopolysaccharides LPSI and LPSII, both containing identical…”
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Characterization of Carbohydrate-Containing Components of Azospirillum brasilense Sp245 Biofilms by Shelud’ko, A. V., Filip’echeva, Yu. A., Telesheva, E. M., Burov, A. M., Evstigneeva, S. S., Burygin, G. L., Petrova, L. P.

“…— The structure and functions of the biopolymers of the matrix of Azospirillum brasilense biofilms formed at the liquid–solid interface were studied…”
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Phenol Oxidase Activity of Azospirillum brasilense Sp245 Mutants with Modified Motility and Azospirillum brasilense Sp7 Phase Variants with Different Plasmid Composition by Ponomareva, E. G., Kupryashina, M. A., Shelud’ko, A. V., Petrova, L. P., Vetchinkina, E. P., Katsy, E. I., Nikitina, V. E.

“…Herein, we reveal the alteration in phenol oxidase enzymes complex production from Azospirillum brasilense Sp245 omegon mutants with polar and lateral flagella…”
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Changes in biofilm formation in the nonflagellated flhB1 mutant of Azospirillum brasilense Sp245 by Shelud’ko, A. V., Filip’echeva, Yu. A., Shumilova, E. M., Khlebtsov, B. N., Burov, A. M., Petrova, L. P., Katsy, E. I.

“…Bacteria Azospirillum brasilense Sp245 with mixed flagellation are able to form biofilms on various surfaces. A nonflagellated mutant of this strain with…”
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