The effects of acute exercise on levels of erythrocyte 2,3-bisphosphoglycerate: a brief review
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Deutscher übersetzter Titel: | Auswirkungen akuter koerperlicher Belastung auf die 2,3-DPG-Konzentration der Erythrozyten: ein kurzer Ueberblick |
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Autor: | Brown, Stanley P.; Keith, William B. |
Erschienen in: | Journal of sports sciences |
Veröffentlicht: | 11 (1993), 6, S. 479-484, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 0264-0414, 1466-447X |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU199408071676 |
Quelle: | BISp |
TY - JOUR AU - Brown, Stanley P. A2 - Brown, Stanley P. A2 - Keith, William B. DB - BISp DP - BISp KW - 2,3-DPG KW - Belastungsdauer KW - Belastungsgestaltung KW - Belastungsintensität KW - Blut KW - Blutlaktat KW - Blutuntersuchung KW - Energiestoffwechsel KW - Katecholamin KW - Sportmedizin KW - Sympathikotonus LA - eng TI - The effects of acute exercise on levels of erythrocyte 2,3-bisphosphoglycerate: a brief review TT - Auswirkungen akuter koerperlicher Belastung auf die 2,3-DPG-Konzentration der Erythrozyten: ein kurzer Ueberblick PY - 1993 N2 - The effects of acute and chronic exercise on factors related to oxygen transport have been studied extensively. This process has led investigators to quantifity the relationship between variables such as exercise mode and intensity, and red cell 2,3-bisphosphoglycerate (2,3-BPG) concentration. Anaerobic forms of exercise associated with a large blood lactate appearance and greatly elevated catecholeamines initially decrease 2,3-BPG after exercise due to inhibited glycolysis, but there appears to be a delayed increase if sampling is continued into recovery. Aerobic forms of exercise have shown both increases and decreases. Therefore, whether 2,3-BPG is increased or decreased during and after exercise appears to be related to the exercise and blood sampling protocols employed. Further research involving resistance exercise protocols elicting very high blood lactate and catecholamine concentrations may be beneficial in establishing a relationship between sympathetic stress response and the serial sampling of 2,3-BPG in the post-exercise recovery period. Also, in vitro analysis of the effects of the catecholamines, oxygen tension, lactate and adenosine may be helpful in understanding the dose-response relationship between these variables and 2,3-BPG concentration. Verf.-Referat SP - S. 479-484 SN - 0264-0414 JO - Journal of sports sciences IS - 6 VL - 11 M3 - Gedruckte Ressource ID - PU199408071676 ER -