Author | Senger, M. R. | |
Author | Pedrazza, E. L. | |
Author | Bonan, C. D. | |
Access date | 2015-05-04T16:34:33Z | |
Available date | 2015-05-04T16:34:33Z | |
Document date | 2014 | |
Citation | SENGER, M.R et al. Acute aerobic swimming exercise increases nucleotidase activities in rat blood serum. Archives of Exercise in Health and Disease. v.4, n.2, p.262-266, 2014. | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/10173 | |
Language | eng | pt_BR |
Publisher | CIAFEL, Research Centre in Physical Activity, Health and Leisure | pt_BR |
Rights | open access | |
Title | Acute aerobic swimming exercise increases nucleotidase activities in rat blood serum | pt_BR |
Type | Article | |
DOI | 10.5628/aehd.v4i2.125 | pt_BR |
Abstract | Objective: The purpose of this investigation was to examine the effect of an acute swimming
exercise session on nucleotidase activities in rat blood serum. Methods: Male Wistar rats were
divided in exercise and sedentary groups. In the exercise group, rats were submitted to one
swimming session (60 minutes) with a constant load of 4% of body weight in the tail.
Nucleotidase activities were gauged spectrophotometrically by measuring the inorganic
phosphate from ATP, ADP or AMP hydrolysis or p-nitrophenol released from of p-Nph-5’-
TMP hydrolysis. Results: The exercise group presented a significant increase in nucleoside
triphosphate diphosphohydrolase (55.5% and 43.1%, for ATP and ADP, respectively), 5’-
nucleotidase (57.4%), and nucleotide pyrophosphatase/phosphodiesterase (24.2%) activities.
Conclusion: Our results have shown that nucleotidases are activated in rat blood serum after
one session of aerobic swimming exercise, suggesting that these enzymes may promote an
increase in adenosine levels, which might contribute to exercise-mediated vasodilatation. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Bioquímica de Proteínas e Peptídeos. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Pontifícia Universidade Católica do Rio Grande do Sul. Faculdade de Biociências. Departamento de Biologia Celular e Molecular. Laboratório de Neuroquímica e Psicofarmacologia. Porto Alegre, RS, Brasil. | pt_BR |
Affilliation | Pontifícia Universidade Católica do Rio Grande do Sul.Escola de Educação Física. Porto Alegre, RS, Brasil. | pt_BR |
Affilliation | Pontifícia Universidade Católica do Rio Grande do Sul. Faculdade de Biociências. Departamento de Biologia Celular e Molecular. Laboratório de Neuroquímica e Psicofarmacologia. Porto Alegre, RS, Brasil. | pt_BR |
Subject | Acute exercise | pt_BR |
Subject | Serum | pt_BR |
Subject | Nucleotidase | pt_BR |
Subject | Nucleotidase | pt_BR |
Subject | ATP | pt_BR |
Subject | Adenosine | pt_BR |
Subject in Spanish | Suero | pt_BR |
Subject in Spanish | Adenosina | pt_BR |
DeCS | Adenosina | pt_BR |
DeCS | Soro | pt_BR |