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Assessment of Eccentric Exercise-Induced Oxidative Stress Using Oxidation-Reduction Potential Markers
Joint Authors
Kouretas, Dimitrios
Ntontou, Amalia-Maria
Kafantaris, Ioannis
Deli, Chariklia K.
Poulios, Athanasios
Jamurtas, Athanasios Z.
Bar-Or, David
Goutzourelas, Nikolaos
Stagos, Dimitrios
Source
Oxidative Medicine and Cellular Longevity
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-22
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The aim of the present study was to investigate the use of static (sORP) and capacity ORP (cORP) oxidation-reduction potential markers as measured by the RedoxSYS Diagnostic System in plasma, for assessing eccentric exercise-induced oxidative stress.
Nineteen volunteers performed eccentric exercise with the knee extensors.
Blood was collected before, immediately after exercise, and 24, 48, and 72 h after exercise.
Moreover, common redox biomarkers were measured, which were protein carbonyls, thiobarbituric acid-reactive substances, total antioxidant capacity in plasma, and catalase activity and glutathione levels in erythrocytes.
When the participants were examined as one group, there were not significant differences in any marker after exercise.
However, in 11 participants there was a high increase in cORP after exercise, while in 8 participants there was a high decrease.
Thus, the participants were divided in low cORP group exhibiting significant decrease in cORP after exercise and in high cORP group exhibiting significant increase.
Moreover, only in the low cORP group there was a significant increase in lipid peroxidation after exercise suggesting induction of oxidative stress.
The results suggested that high decreases in cORP values after exercise may indicate induction of oxidative stress by eccentric exercise, while high increases in cORP values after exercise may indicate no existence of oxidative stress.
American Psychological Association (APA)
Stagos, Dimitrios& Goutzourelas, Nikolaos& Ntontou, Amalia-Maria& Kafantaris, Ioannis& Deli, Chariklia K.& Poulios, Athanasios…[et al.]. 2015. Assessment of Eccentric Exercise-Induced Oxidative Stress Using Oxidation-Reduction Potential Markers. Oxidative Medicine and Cellular Longevity،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1075559
Modern Language Association (MLA)
Stagos, Dimitrios…[et al.]. Assessment of Eccentric Exercise-Induced Oxidative Stress Using Oxidation-Reduction Potential Markers. Oxidative Medicine and Cellular Longevity No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1075559
American Medical Association (AMA)
Stagos, Dimitrios& Goutzourelas, Nikolaos& Ntontou, Amalia-Maria& Kafantaris, Ioannis& Deli, Chariklia K.& Poulios, Athanasios…[et al.]. Assessment of Eccentric Exercise-Induced Oxidative Stress Using Oxidation-Reduction Potential Markers. Oxidative Medicine and Cellular Longevity. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1075559
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1075559