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Browsing by Author "Petrova O."

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Alternative scenarios of starvation-induced adaptation in Pectobacterium atrosepticum

Petrova O.; Gorshkov V.; Sergeeva I.; Daminova A.; Ageeva M.; Gogolev Y. (2016)

© 2016 Institut Pasteur.Bacteria have high adaptive potential that ensures their survival during various environmental challenges. To adapt, bacteria activate a physiological program of stress response that makes them able ...
Changes in the nitrocellulose molecule induced by sulfate-reducing bacteria Desulfovibrio desulfuricans 1388. The enzymes participating in this process

Tarasova N.; Petrova O.; Davydova M.; Khairutdinov B.; Klochkov V. (2004)

The appearance of unsubstituted glucopyranose residues in nitrocellulose (NC) induced by Desulfovibrio desulfuricans was established by 13C-NMR spectroscopy. After contact with bacterial cells, the degree of substitution ...
Chemical shift assignments and the secondary structure of the Est3 telomerase subunit in the yeast Hansenula polymorpha

Mariasina S.; Efimov S.; Petrova O.; Rodina E.; Malyavko A.; Zvereva M.; Klochkov V.; Dontsova O.; Polshakov V. (2017)

© 2017 Springer Science+Business Media B.V. Telomerase is a multisubunit ribonucleoprotein enzyme that is essential for continuous cellular proliferation. A key role of telomerase in cancer and ageing makes it a promising ...
Enzymes for the degradation of rhamnogalacturonan i as virulence factors of phytopathogenic bacterium pectobacterium atrosepticum

Kovtunov E.; Gorshkov V.; Gogoleva N.; Petrova O.; Osipova E.; Nuriakhmetova C.; Tatarkin S.; Gogolev Y. (2019)

© 2019 Russian Academy of Agricultural Sciences. All rights reserved. Plant pathogenic pectobacteria (Pectobacterium genus) are well-known all over the world as the causal agents of the cultural plant diseases called soft ...
Global gene expression analysis of cross-protected phenotype of pectobacterium atrosepticum

Gorshkov V.; Kwenda S.; Petrova O.; Osipova E.; Gogolev Y.; Moleleki L. (2017)

© 2017 Gorshkov et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...
NMR assignments of the N-terminal domain of Ogataea polymorpha telomerase reverse transcriptase

Polshakov V.; Petrova O.; Parfenova Y.; Efimov S.; Klochkov V.; Zvereva M.; Dontsova O. (2015)

© 2015 Springer Science+Business Media Dordrecht Telomerase is a ribonucleoprotein enzyme that adds telomeric DNA fragments to the ends of chromosomes. This enzyme is the focus of substantial attention, both because its ...
NMR assignments of the N-terminal domain of Ogataea polymorpha telomerase reverse transcriptase

Polshakov V.; Petrova O.; Parfenova Y.; Efimov S.; Klochkov V.; Zvereva M.; Dontsova O. (2016)

© 2015, Springer Science+Business Media Dordrecht.Telomerase is a ribonucleoprotein enzyme that adds telomeric DNA fragments to the ends of chromosomes. This enzyme is the focus of substantial attention, both because its ...
NMR assignments of the WBSCR27 protein related to Williams-Beuren syndrome

Mariasina S.; Petrova O.; Osterman I.; Sergeeva O.; Efimov S.; Klochkov V.; Sergiev P.; Dontsova O.; Huang T.; Chang C.; Polshakov V. (2018)

© 2018, Springer Science+Business Media B.V., part of Springer Nature. Williams-Beuren syndrome is a genetic disorder characterized by physiological and mental abnormalities, and is caused by hemizygous deletion of several ...
Pathogen-induced conditioning of the primary xylem vessels – a prerequisite for the formation of bacterial emboli by Pectobacterium atrosepticum

Gorshkov V.; Daminova A.; Mikshina P.; Petrova O.; Ageeva M.; Salnikov V.; Gorshkova T.; Gogolev Y.; Adams W. (2016)

© 2016 German Botanical Society and The Royal Botanical Society of the NetherlandsRepresentatives of Pectobacterium genus are some of the most harmful phytopathogens in the world. In the present study, we have elucidated ...
Pectobacterium atrosepticum exopolysaccharides: Identification, molecular structure, formation under stress and in planta conditions

Gorshkov V.; Islamov B.; Mikshina P.; Petrova O.; Burygin G.; Sigida E.; Shashkov A.; Daminova A.; Ageeva M.; Idiyatullin B.; Salnikov V.; Zuev Y.; Gorshkova T.; Gogolev Y. (2017)

© The Author 2017. Published by Oxford University Press. All rights reserved. In the present study, we identified exopolysaccharides of the harmful phytopathogenic bacterium Pectobacterium atrosepticum SCRI1043 and ...
Polyphenol oxidase from Pectobacterium atrosepticum: identification and cloning of gene and characteristics of the enzyme

Gorshkov V.; Tarasova N.; Gogoleva N.; Osipova E.; Petrova O.; Kovtunov E.; Gogolev Y. (2017)

© 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim In the present study, we attempted to elucidate if the harmful phytopathogenic bacteria of Pectobacterium genus (P. atrosepticum) possess the enzymes for oxidation of ...
Self-Organization of a Laminar Structure of a Normal Glow Discharge

Timerkaev B.; Petrova O.; Saifutdinov A. (2016)

Â© 2016, Springer Science+Business Media New York.The behavior of a glow discharge at low pressures is considered. A combined experimental and theoretical method for determining the distributions of electron and ion ...
Self-Organization of a Laminar Structure of a Normal Glow Discharge

Timerkaev B.; Petrova O.; Saifutdinov A. (2016)

© 2016 Springer Science+Business Media New YorkThe behavior of a glow discharge at low pressures is considered. A combined experimental and theoretical method for determining the distributions of electron and ion concentrations ...
Stereo sensitivity of exchange interactions in Ni<sup>II</sup> and Cu<sup>II</sup> heterospin complexes with 5-formylpyrrolyl-substituted nitroxides

Zueva E.; Tretyakov E.; Fokin S.; Romanenko G.; Tkacheva A.; Bogomyakov A.; Petrova O.; Trofimov B.; Sagdeev R.; Ovcharenko V. (2016)

© 2016, Springer Science+Business Media New York.5-Formylpyrrolyl-substituted nitronyl and imino nitroxide radicals HL1 and HL2 were synthesized. Their solid phases are formed by packing pairs of the molecules. In the ...
Stress response in Pectobacterium atrosepticum SCRI1043 under starvation conditions: Adaptive reactions at a low population density

Petrova O.; Gorshkov V.; Daminova A.; Ageeva M.; Moleleki L.; Gogolev Y. (2014)

The adaptive reactions of plant pathogenic bacterium Pectobacterium atrosepticum SCRI1043 under starvation conditions were studied. The main emphasis was given to the peculiarities of stress responses depending on the ...
The knockout of enterobactin-related gene in pectobacterium atrosepticum results in reduced stress resistance and virulence towards the primed plants

Gorshkov V.; Parfirova O.; Petrova O.; Gogoleva N.; Kovtunov E.; Vorob’ev V.; Gogolev Y. (2021)

Siderophores produced by microorganisms to scavenge iron from the environment have been shown to contribute to virulence and/or stress resistance of some plant pathogenic bacteria. Phytopathogenic bacteria of Pectobacterium ...
The modification of plant cell wall polysaccharides in potato plants during pectobacterium atrosepticum-caused infection

Gorshkov V.; Tsers I.; Islamov B.; Ageeva M.; Gogoleva N.; Mikshina P.; Parfirova O.; Gogoleva O.; Petrova O.; Gorshkova T.; Gogolev Y. (2021)

Our study is the first to consider the changes in the entire set of matrix plant cell wall (PCW) polysaccharides in the course of a plant infectious disease. We compared the molecular weight distribution, monosaccharide ...
Transcriptome profiling helps to identify potential and true molecular switches of stealth to brute force behavior in Pectobacterium atrosepticum during systemic colonization of tobacco plants

Gorshkov V.; Gubaev R.; Petrova O.; Daminova A.; Gogoleva N.; Ageeva M.; Parfirova O.; Prokchorchik M.; Nikolaichik Y.; Gogolev Y. (2018)

© 2018, Koninklijke Nederlandse Planteziektenkundige Vereniging. In the present study, we have monitored the process of systemic plant colonization by the plant pathogenic bacterium Pectobacterium atrosepticum (Pba) using ...

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Browsing by Author "Petrova O."

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