The effect of basketball training on the players' erythrocyte membrane acetylcholinesterase, (Na+,K+)-ATPase and Mg2+-ATPase activities
Gespeichert in:
| Deutscher übersetzter Titel: | Der Effekt von Basketballtraining auf die Aktivität der Acetylcholinesterase, der (Na+, K+)-ATPase und der Mg²+- ATPase in der Erythrozytenmembran des Spielers |
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| Autor: | Parthimos, T.; Tsopanakis, C.; Angelogianni, P.; Schulpis, K.H.; Parthimos, N.; Tsakiris, S. |
| Erschienen in: | International journal of sports medicine |
| Veröffentlicht: | 28 (2007), 8, Lit. |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Zeitschriftenartikel |
| Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
| Sprache: | Englisch |
| ISSN: | 0172-4622, 1439-3964 |
| DOI: | 10.1055/s-2007-964855 |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU200711003046 |
| Quelle: | BISp |
Abstract des Autors
The aim of this study was to investigate whether the activities of erythrocyte membrane acetylcholinesterase (AChE), (Na+,K+)-ATPase and Mg2+-ATPase are modulated by a basketball training. Blood was obtained from 10 basketball players pre- and postexercise. Total antioxidant status (TAS), lactate and pyruvate concentrations were determined with kits, while the enzyme activities were determined spectrophotometrically. Post-training blood lactate and pyruvate concentrations as well as AChE (2.90 ± 0.05 vs. 3.98 ± 0.09 ΔOD/min · mg protein, p<0.01) and Na+,K+-ATPase (0.58 ± 0.04 vs. 1.27 ± 0.12 µmol Pi/h · mg protein, p< 0.001) activities were remarkably increased, whereas TAS was significantly decreased. Mg2+-ATPase activity remained unaltered at the end of the training. In conclusion, the stimulation of AChE and Na+,K+-ATPase by the training may be due to the rise of blood catecholamine oxidation contributing to TAS decrease and/or the increase of serotonin levels. This stress condition may modulate cholinergic and catecholaminergic/serotoninergic functions in players. Verf.-Referat