Zobrazeno 1 - 10
of 61
pro vyhledávání: '"A. V. Shelud'ko"'
Autor:
D. I. Mokeev, I. V. Volokhina, E. M. Telesheva, S. S. Evstigneeva, V. S. Grinev, T. E. Pylaev, L. P. Petrova, A. V. Shelud’ko
Publikováno v:
Microbiology. 91:682-692
Autor:
D. I. Mokeev, I. V. Borisov, L. P. Petrova, E. M. Telesheva, A. V. Shelud’ko, S. S. Evstigneeva
Publikováno v:
Microbiology. 90:558-568
Abstract— Bacteria adapt rapidly to changes in ambient conditions, constantly inspecting their surroundings by means of their sensor systems. These systems are often thought to respond only to signals of a chemical nature. Yet, bacteria are often a
Publikováno v:
Microbiology. 90:470-480
At an elevated copper content, the viability of Azospirillum baldaniorum on wheat seedling roots and the number of cells colonizing the roots and forming biofilms depended on the physicochemical properties of the lipopolysaccharides ( LPSs) synthesiz
Autor:
Yu. A. Filip’echeva, A. V. Shelud’ko, D. I. Mokeev, Elena I. Katsy, L. P. Petrova, A. M. Burov, S. S. Evstigneeva
Publikováno v:
Microbiology. 90:56-65
Azospirillum brasilense forms biofilms on various surfaces. It was previously shown that inactivation of the ahpC gene of alkyl hydroperoxide reductase in the SK586 mutant of A. brasilense Sp245 led to an increased sensitivity to peroxides and to cha
Autor:
Stella S. Yevstigneyeva, Yulia A. Filip’echeva, A. V. Shelud’ko, Elena I. Katsy, L. P. Petrova, Gennady L. Burygin
Publikováno v:
Folia Microbiologica. 65:963-972
The bacterium Azospirillum brasilense can swim and swarm owing to the work of polar and lateral flagella. Its major surface glycopolymers consist of lipopolysaccharides (LPS) and Calcofluor-binding polysaccharides (Cal+ phenotype). Motility and surfa
Autor:
D. I. Mokeev, E. G. Ponomareva, A. M. Burov, S. S. Evstigneeva, Elena I. Katsy, L. P. Petrova, Yu. A. Filip’echeva, A. V. Shelud’ko
Publikováno v:
Microbiology. 89:50-63
Due to the primary localization of both epiphytic and endophytic plant growth-promoting rhizobacteria on the surface of the plant root system, biofilm formation is an adaptive trait for these microorganisms. Under conditions of nitrogen limitation in
Autor:
Evelina L. Zdorovenko, Y. A. Knirel, A. V. Shelud’ko, Elena N. Sigida, Svetlana A. Konnova, Philip V. Toukach, Yuliya P. Fedonenko, A. S. Shashkov
Publikováno v:
International Journal of Biological Macromolecules. 126:246-253
Lipopolysaccharide (LPS) was extracted from dry bacterial cells of plant-growth-promoting bacterium Azospirillum brasilense SR8 (IBPPM 5). The O-specific polysaccharide (OPS) was obtained by mild acid hydrolysis of the lipopolysaccharide and studied
Autor:
A. V. Shelud’ko, Stella S. Yevstigneyeva, L. P. Petrova, Elena I. Katsy, Yulia A. Filip’echeva, E. M. Telesheva
Publikováno v:
Canadian Journal of Microbiology. 65:144-154
The bacterium Azospirillum brasilense can swim and swarm owing to the rotation of a constitutive polar flagellum (Fla) and inducible lateral flagella, respectively. They also form biofilms on various interfaces. Experimental data on flagellar assembl
Publikováno v:
Abstract book of the 2nd International Scientific Conference "Plants and Microbes: the Future of Biotechnology" PLAMIC2020.
The biofilms of the bacteria A. brasilense and A. lipoferum are resistant to salt (over 400 mM NaCl in the medium) and temperature (up to 48° C) stresses. The nature of resistance to these stressors is determined by the type of biofilm.
Autor:
L. P. Petrova, D. I. Mokeev, S. S. Yevstigneyeva, Elena I. Katsy, E. M. Telesheva, A. V. Shelud’ko, Y. A. Filip’echeva
Publikováno v:
Abstract book of the 2nd International Scientific Conference "Plants and Microbes: the Future of Biotechnology" PLAMIC2020.
The polar flagellum significantly affects the morphological and behavioral responses of the bacterium Azospirillum brasilense Sp245 to changes in the density of the medium and the maintenance of its biofilms at the interface between solid and liquid