NDLI: Oxidative stress and nitrite dynamics under maximal load in elite athletes: relation to sport type

Content Provider	Springer Nature Link
Author	Cubrilo, Dejan Djordjevic, Dusica Zivkovic, Vladimir Djuric, Dragan Blagojevic, Dusko Spasic, Mihajlo Jakovljevic, Vladimir
Copyright Year	2011
Abstract	Maximal workload in elite athletes induces increased generation of reactive oxygen/nitrogen species (RONS) and oxidative stress, but the dynamics of RONS production are not fully explored. The aim of our study was to examine the effects of long-term engagement in sports with different energy requirements (aerobic, anaerobic, and aerobic/anaerobic) on oxidative stress parameters during progressive exercise test. Concentrations of lactates, nitric oxide (NO) measured through stabile end product-nitrites (NO$_{2}$ $^{−}$), superoxide anion radical (O$_{2}$ $^{•−}$), and thiobarbituric reactive substances (TBARS) as index of lipid peroxidation were determined in rest, after maximal workload, and at 4 and 10th min of recovery in blood plasma of top level competitors in rowing, cycling, and taekwondo. Results showed that sportmen had similar concentrations of lactates and O$_{2}$ $^{•−}$ in rest. Nitrite concentrations in rest were the lowest in taekwondo fighters, while rowers had the highest levels among examined groups. The order of magnitude for TBARS level in the rest was bicycling > taekwondo > rowing. During exercise at maximal intensity, the concentration of lactate significantly elevated to similar levels in all tested sportsmen and they were persistently elevated during recovery period of 4 and 10 min. There were no significant changes in O$_{2}$ $^{•−}$, nitrite, and TBARS levels neither at the maximum intensity of exercise nor during the recovery period comparing to the rest period in examined individuals. Our results showed that long term different training strategies establish different basal nitrites and lipid peroxidation levels in sportmen. However, progressive exercise does not influence basal nitrite and oxidative stress parameters level neither at maximal load nor during the first 10 min of recovery in sportmen studied.
Starting Page	273
Ending Page	279
Page Count	7
File Format	PDF
ISSN	03008177
Journal	Molecular and Cellular Biochemistry
Volume Number	355
Issue Number	1-2
e-ISSN	15734919
Language	English
Publisher	Springer US
Publisher Date	2011-05-12
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Oxidative stress Nitrites Exercise Training type Rowers Cyclists Taekwondo Oncology Cardiology Medical Biochemistry Biochemistry
Content Type	Text
Resource Type	Article
Subject	Cell Biology Medicine Clinical Biochemistry Molecular Biology

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Aerobic exercise training improves oxidative stress and ubiquitin proteasome system activity in heart of spontaneously hypertensive rats

Elements in Sera of Elite Taekwondo Athletes: Effects of Vitamin E Supplementation

Chronic hyperhomocysteinemia induces oxidative damage in the rat lung

Metabolomics of Endurance Capacity in World Tour Professional Cyclists

The influence of training status on oxidative stress in young male handball players

Initial systemic inflammatory state perturbs exercise training adaptations in elite Taekwondo athletes.

Assessment of Serum Cytokines and Oxidative Stress Markers in Elite Athletes Reveals Unique Profiles Associated With Different Sport Disciplines

Oxidative stress responses to a graded maximal exercise test in older adults following explosive-type resistance training

Contribution of mitochondrial function to exercise-induced attenuation of renal dysfunction in spontaneously hypertensive rats

Oxidative stress and nitrite dynamics under maximal load in elite athletes: relation to sport type

Similar Documents

Aerobic exercise training improves oxidative stress and ubiquitin proteasome system activity in heart of spontaneously hypertensive rats

Elements in Sera of Elite Taekwondo Athletes: Effects of Vitamin E Supplementation

Chronic hyperhomocysteinemia induces oxidative damage in the rat lung

Metabolomics of Endurance Capacity in World Tour Professional Cyclists

The influence of training status on oxidative stress in young male handball players

Initial systemic inflammatory state perturbs exercise training adaptations in elite Taekwondo athletes.

Assessment of Serum Cytokines and Oxidative Stress Markers in Elite Athletes Reveals Unique Profiles Associated With Different Sport Disciplines

Oxidative stress responses to a graded maximal exercise test in older adults following explosive-type resistance training

Contribution of mitochondrial function to exercise-induced attenuation of renal dysfunction in spontaneously hypertensive rats

Oxidative stress and nitrite dynamics under maximal load in elite athletes: relation to sport type