Characteristics of an antioxidant activity of Yersinia pestis with different plasmid spectrum

Experimental data concerning complex study of antioxidant activity of Y. pestis with different plasmid spectrum (wild-type Yersinia pestis subsp. pestis, Yersinia pestis subsp. altaica and their isogenic variants) are represented in the article. Superoxide dismutase activity of the tested Y. pestis...

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Autores principales:	O. V. Yuryeva, V. I. Dubrovina, K. M. Korytov, G. B. Mukhturgin, T. A. Ivanova, S. A. Vityazeva, E. G. Tokmakova, S. V. Balakhonov
Formato:	article
Lenguaje:	RU
Publicado:	Scientific Сentre for Family Health and Human Reproduction Problems 2016
Materias:	yersinia pestis plasmids superoxide dismutase peroxide destroying activity Science Q
Acceso en línea:	https://doaj.org/article/7716f0cc5a734ee082f5fdb9d372f60a
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spelling	oai:doaj.org-article:7716f0cc5a734ee082f5fdb9d372f60a2021-11-23T06:14:36ZCharacteristics of an antioxidant activity of Yersinia pestis with different plasmid spectrum2541-94202587-959610.12737/23409https://doaj.org/article/7716f0cc5a734ee082f5fdb9d372f60a2016-09-01T00:00:00Zhttps://www.actabiomedica.ru/jour/article/view/295https://doaj.org/toc/2541-9420https://doaj.org/toc/2587-9596Experimental data concerning complex study of antioxidant activity of Y. pestis with different plasmid spectrum (wild-type Yersinia pestis subsp. pestis, Yersinia pestis subsp. altaica and their isogenic variants) are represented in the article. Superoxide dismutase activity of the tested Y. pestis strains was from 6.0 to 9.0 x 109 microbe cells. Significant differences between the Y. pestis strains with different plasmid composition were not detected by this parameter. Our results, consistent with the data of other authors, tell that superoxide dismutase activity is a thermo-inducible feature and does not depend on a plasmid spectrum. High peroxide destroying activity was also detected in all tested Y. pestis strains. The differences between the strains regarding their common peroxide destroying activity were found. This parameter of the plague microbe strains lacking pYP plasmid was at least 3 times lower than common peroxide destroying activity in strains with this plasmid in the genome. In our opinion these revealed differences were caused by characteristics of plasmid spectrum. The common peroxide destroying activity's degree of Y. pestis strains can be associated with the presence of pYP plasmid in the genome. The isogenic variants of Y. pestis strains lacking one of the plasmids had smaller pathogenic activity. This fact points to the need for further study of these strains.O. V. YuryevaV. I. DubrovinaK. M. KorytovG. B. MukhturginT. A. IvanovaS. A. VityazevaE. G. TokmakovaS. V. BalakhonovScientific Сentre for Family Health and Human Reproduction Problemsarticleyersinia pestisyersinia pestisplasmidssuperoxide dismutaseperoxide destroying activityScienceQRUActa Biomedica Scientifica, Vol 1, Iss 5, Pp 133-137 (2016)
institution	DOAJ
collection	DOAJ
language	RU
topic	yersinia pestis yersinia pestis plasmids superoxide dismutase peroxide destroying activity Science Q
spellingShingle	yersinia pestis yersinia pestis plasmids superoxide dismutase peroxide destroying activity Science Q O. V. Yuryeva V. I. Dubrovina K. M. Korytov G. B. Mukhturgin T. A. Ivanova S. A. Vityazeva E. G. Tokmakova S. V. Balakhonov Characteristics of an antioxidant activity of Yersinia pestis with different plasmid spectrum
description	Experimental data concerning complex study of antioxidant activity of Y. pestis with different plasmid spectrum (wild-type Yersinia pestis subsp. pestis, Yersinia pestis subsp. altaica and their isogenic variants) are represented in the article. Superoxide dismutase activity of the tested Y. pestis strains was from 6.0 to 9.0 x 109 microbe cells. Significant differences between the Y. pestis strains with different plasmid composition were not detected by this parameter. Our results, consistent with the data of other authors, tell that superoxide dismutase activity is a thermo-inducible feature and does not depend on a plasmid spectrum. High peroxide destroying activity was also detected in all tested Y. pestis strains. The differences between the strains regarding their common peroxide destroying activity were found. This parameter of the plague microbe strains lacking pYP plasmid was at least 3 times lower than common peroxide destroying activity in strains with this plasmid in the genome. In our opinion these revealed differences were caused by characteristics of plasmid spectrum. The common peroxide destroying activity's degree of Y. pestis strains can be associated with the presence of pYP plasmid in the genome. The isogenic variants of Y. pestis strains lacking one of the plasmids had smaller pathogenic activity. This fact points to the need for further study of these strains.
format	article
author	O. V. Yuryeva V. I. Dubrovina K. M. Korytov G. B. Mukhturgin T. A. Ivanova S. A. Vityazeva E. G. Tokmakova S. V. Balakhonov
author_facet	O. V. Yuryeva V. I. Dubrovina K. M. Korytov G. B. Mukhturgin T. A. Ivanova S. A. Vityazeva E. G. Tokmakova S. V. Balakhonov
author_sort	O. V. Yuryeva
title	Characteristics of an antioxidant activity of Yersinia pestis with different plasmid spectrum
title_short	Characteristics of an antioxidant activity of Yersinia pestis with different plasmid spectrum
title_full	Characteristics of an antioxidant activity of Yersinia pestis with different plasmid spectrum
title_fullStr	Characteristics of an antioxidant activity of Yersinia pestis with different plasmid spectrum
title_full_unstemmed	Characteristics of an antioxidant activity of Yersinia pestis with different plasmid spectrum
title_sort	characteristics of an antioxidant activity of yersinia pestis with different plasmid spectrum
publisher	Scientific Сentre for Family Health and Human Reproduction Problems
publishDate	2016
url	https://doaj.org/article/7716f0cc5a734ee082f5fdb9d372f60a
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_version_	1718417015628103680

Characteristics of an antioxidant activity of Yersinia pestis with different plasmid spectrum

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