Výsledky vyhledávání - "I. M. Krepostnova"

Akademický článek

Accidents in Laboratories Working with Pathogenic Biological Agents

Autor: I. M. Krepostnova, M. V. Gordeeva

Publikováno v: Проблемы особо опасных инфекций, Vol 0, Iss 3, Pp 25-34 (2024)

Accidents during the work with infectious disease agents are one of the leading biological risk factors for employees, the public and the environment. Specialists in the field of biological safety should monitor and analyze information on these accid

Externí odkaz: https://doaj.org/article/7302e333b59545ecb3d8aa66f85cb9a2

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Akademický článek

Comparative Analysis of the Ability to Ferment Carbohydrates in Typical Strains and Genovariants of Vibrio cholerae Biovar El Tor

Autor: S. P. Zadnova, I. M. Krepostnova, Yu. V. Lozovsky

Publikováno v: Проблемы особо опасных инфекций, Vol 0, Iss 2, Pp 69-72 (2014)

Carried out is a comparative analysis of the ability to ferment various carbohydrates in the 6 typical strains and 10 genovariants of V. cholerae biovar El Tor, imported to the territory of the Russian Federation. It has been revealed that genovarian

Externí odkaz: https://doaj.org/article/10a81ee539984ffb86fd52b2b91e3915

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Akademický článek

Investigation of Protective Properties of the Constructed Recombinant Biplasmid Strain of Vibrio cholerae O139 Serogroup Producing Cholera Toxin B Subunit and Escherichia coli Colonization Factor CFA/1

Autor: I. M. Krepostnova, L. F. Livanova, S. A. Bugorkova, N. I. Smirnova

Publikováno v: Проблемы особо опасных инфекций, Vol 0, Iss 3(97), Pp 35-38 (2008)

The constructed avirulent biplasmid Vibrio cholerae strain KM182 producing cholera toxin B subunit and Escherichia coli colonization factor CFA/1 (providing for antitoxic and anti-colonization immunity formation, correspondently) was demonstrated to

Externí odkaz: https://doaj.org/article/c7c84d62cda544d2824674808a47dfb6

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Akademický článek

A Study of Biokinetic Peculiarities and Optimization of the Conditions for Culturing Vibrio cholerae Strains Overproducing Protective Antigens Suitable for Use in the Production

Autor: O. A. Volokh, I. A. Shepelev, S. P. Zadnova, I. M. Krepostnova, S. A. Yeremin

Publikováno v: Проблемы особо опасных инфекций, Vol 0, Iss 1(95), Pp 52-55 (2008)

Described in the work are the major biokinetic criteria of the submerged growth process of V. cholerae Ol strains (classical and eltor biovars), O139, non-Ol and non-O139 serogroups, capable of overproducing the main protective antigens (Ol and O139

Externí odkaz: https://doaj.org/article/c85316389b4b4ab3916f3ffb2228e772

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[EFFECT OF OSMOTIC AND OXIDATIVE STRESS ON STRAINS OF GENOVARIANTS OF VIBRIO CHOLERAE EL TOR BIOVAR]

Autor: S P, Zadnova, N A, Plekhanov, I M, Krepostnova, P S, Erokhin, N I, Smirnova

Publikováno v: Zhurnal mikrobiologii, epidemiologii i immunobiologii. (6)

Study the effect of osmotic and oxidative stress on survivability and changes in phenotypic and genetic properties of strains of genovariants of V. cholerae El Tor biovar.22 strains of V. cholerae El Tor biovar were used in the study. Phenotypic prop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6856fae07be5e8a0e69d093d326daa7b
https://pubmed.ncbi.nlm.nih.gov/26950990

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Autor: L. F. Livanova, N. I. Smirnova, S. A. Bugorkova, I. M. Krepostnova

Publikováno v: Problems of Particularly Dangerous Infections. :35-38

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f2612eef8440c477fa715629f931a9d
https://doi.org/10.21055/0370-1069-2008-3(97)-35-38

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A Study of Biokinetic Peculiarities and Optimization of the Conditions for Culturing Vibrio cholerae Strains Overproducing Protective Antigens Suitable for Use in the Production

Autor: I. A. Shepelev, S. P. Zadnova, S. A. Yeremin, O. A. Volokh, I. M. Krepostnova

Publikováno v: Проблемы особо опасных инфекций, Vol 0, Iss 1(95), Pp 52-55 (2008)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1845dc2d2867a6656df2897449a22c6b
https://journal.microbe.ru/jour/article/view/1074

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An avirulent Vibrio cholerae strain—A producer of the cholera toxin B subunit: Obtainment and molecular genetic analysis

Autor: L. F. Livanova, N. I. Smirnova, S. A. Eremin, S. P. Zadnova, I. M. Krepostnova, T. S. Il’ina

Publikováno v: Molecular Genetics, Microbiology and Virology. 22:142-149

The conjugative recombinant plasmid plEM3 (KmR TcR) was constructed in order to introduce a cloned ctxB gene encoding the cholera toxin (CT) B subunit into Vibrio cholerae cells. The plasmid was obtained by cointegration of two plasmids: a conjugativ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::726d95c6974f7b7ecc9e6986849fdd2e
https://doi.org/10.3103/s0891416807040027

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Akademický článek

EFFECT OF OSMOTIC AND OXIDATIVE STRESS ON STRAINS OF GENOVARIANTS OF VIBRIO CHOLERAE EL TOR BIOVAR

Autor: S. P Zadnova, N. A Plekhanov, I. M Krepostnova, P. S Erokhin, N. I Smirnova

Publikováno v: Журнал микробиологии, эпидемиологии и иммунобиологии, Vol 92, Iss 6, Pp 55-62 (2015)

Aim. Study the effect of osmotic and oxidative stress on survivability and changes in phenotypic and genetic properties of strains of genovariants of V. cholerae El Tor biovar. Materials and methods. 22 strains of V. cholerae El Tor biovar were used

Externí odkaz: https://doaj.org/article/e9eae7d085ea43a6bb9260f31fc23581

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