Dynamic changes in activity of enzymes of antioxidant defense system in blood serum of professional rugby players

The dynamics of the level of malondialdehyde (MDA), activity of superoxide dismutase (SOD), catalase (CAT) and glutathione S-transferase was investigated in blood serum of professional rugby players during one year training and competitive season. The MDA level significantly exceeds control level du...

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Autores principales:	K. P. Bazarin, N. M. Titova
Formato:	article
Lenguaje:	RU
Publicado:	Scientific Сentre for Family Health and Human Reproduction Problems 2014
Materias:	sport physical activity reactive oxygen species antioxidant defense system Science Q
Acceso en línea:	https://doaj.org/article/e63733c8cee5482381641326988aba70
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spelling	oai:doaj.org-article:e63733c8cee5482381641326988aba702021-11-23T06:14:30ZDynamic changes in activity of enzymes of antioxidant defense system in blood serum of professional rugby players2541-94202587-9596https://doaj.org/article/e63733c8cee5482381641326988aba702014-05-01T00:00:00Zhttps://www.actabiomedica.ru/jour/article/view/1754https://doaj.org/toc/2541-9420https://doaj.org/toc/2587-9596The dynamics of the level of malondialdehyde (MDA), activity of superoxide dismutase (SOD), catalase (CAT) and glutathione S-transferase was investigated in blood serum of professional rugby players during one year training and competitive season. The MDA level significantly exceeds control level during all the year. The maximum of MDA concentration is registered at the end of competition period and isn't restored during the period of rest. The SOD and CAT activity is significantly reduced and doesn't return to control levels during the year. These changes prove chronic decompensation in the antioxidant defense system. In athletes glutathione-S-transferase is the leading enzyme realizing protection against reactive oxygen species in blood serum of sportsmen. Compensatory increase of its activity is 660 % in reference to the level of control group.K. P. BazarinN. M. TitovaScientific Сentre for Family Health and Human Reproduction Problemsarticlesportphysical activityreactive oxygen speciesantioxidant defense systemScienceQRUActa Biomedica Scientifica, Vol 0, Iss 3, Pp 9-13 (2014)
institution	DOAJ
collection	DOAJ
language	RU
topic	sport physical activity reactive oxygen species antioxidant defense system Science Q
spellingShingle	sport physical activity reactive oxygen species antioxidant defense system Science Q K. P. Bazarin N. M. Titova Dynamic changes in activity of enzymes of antioxidant defense system in blood serum of professional rugby players
description	The dynamics of the level of malondialdehyde (MDA), activity of superoxide dismutase (SOD), catalase (CAT) and glutathione S-transferase was investigated in blood serum of professional rugby players during one year training and competitive season. The MDA level significantly exceeds control level during all the year. The maximum of MDA concentration is registered at the end of competition period and isn't restored during the period of rest. The SOD and CAT activity is significantly reduced and doesn't return to control levels during the year. These changes prove chronic decompensation in the antioxidant defense system. In athletes glutathione-S-transferase is the leading enzyme realizing protection against reactive oxygen species in blood serum of sportsmen. Compensatory increase of its activity is 660 % in reference to the level of control group.
format	article
author	K. P. Bazarin N. M. Titova
author_facet	K. P. Bazarin N. M. Titova
author_sort	K. P. Bazarin
title	Dynamic changes in activity of enzymes of antioxidant defense system in blood serum of professional rugby players
title_short	Dynamic changes in activity of enzymes of antioxidant defense system in blood serum of professional rugby players
title_full	Dynamic changes in activity of enzymes of antioxidant defense system in blood serum of professional rugby players
title_fullStr	Dynamic changes in activity of enzymes of antioxidant defense system in blood serum of professional rugby players
title_full_unstemmed	Dynamic changes in activity of enzymes of antioxidant defense system in blood serum of professional rugby players
title_sort	dynamic changes in activity of enzymes of antioxidant defense system in blood serum of professional rugby players
publisher	Scientific Сentre for Family Health and Human Reproduction Problems
publishDate	2014
url	https://doaj.org/article/e63733c8cee5482381641326988aba70
work_keys_str_mv	AT kpbazarin dynamicchangesinactivityofenzymesofantioxidantdefensesysteminbloodserumofprofessionalrugbyplayers AT nmtitova dynamicchangesinactivityofenzymesofantioxidantdefensesysteminbloodserumofprofessionalrugbyplayers
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Dynamic changes in activity of enzymes of antioxidant defense system in blood serum of professional rugby players

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