Protein S100B and physical exercise
| Autor: | Álvaro Reischak Oliveira, Alexandre Pastoris Muller, Cintia Alvim Stocchero, Luis Valmor Portela |
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| Jazyk: | English<br />Portuguese |
| Rok vydání: | 2010 |
| Předmět: | |
| Zdroj: | Revista Brasileira de Cineantropometria e Desempenho Humano, Vol 12, Iss 1, Pp 77-81 (2010) |
| Druh dokumentu: | article |
| ISSN: | 1415-8426 1980-0037 |
| Popis: | Protein S100B has been used as a peripheral biochemical marker of brain injury and/or activity. However, recent studies have demonstrated that this protein is also increased in serum after physical exercise, although the interpretation of this finding remains controversial. Although predominantly released by astrocytes in the central nervous system, extracerebral sources of protein S100B have been suggested to contribute to the increase in serum levels of this protein. However, in the case of exercises that have an impact on the brain such as boxing, elevated levels are clearly associated with brain damage. More recently, some studies have proposed that protein S100B might be released by activated adipocytes and by damaged muscle cells. If confirmed experimentally, protein S100B might be potentially useful in sports training. We are currently investigating the potential role of serum protein S100B as an indicator of muscle damage. Therefore, the objective of this review was to discuss the current knowledge about the relationship between physical exercise and serum protein S100B and its possible leakage from muscle cells injured by exercise. |
| Databáze: | Directory of Open Access Journals |
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