Acute strength exercise and the involvement of small or large muscle mass on plasma brain-derived neurotrophic factor levels
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Clinics |
Texto Completo: | https://www.revistas.usp.br/clinics/article/view/18492 |
Resumo: | OBJECTIVE: Blood neurotrophins, such as the brain-derived neurotrophic factor, are considered to be of great importance in mediating the benefits of physical exercise. In this study, the effect of acute strength exercise and the involvement of small versus large muscle mass on the levels of plasma brain-derived neurotrophic factor were evaluated in healthy individuals. METHODS: The concentric strengths of knee (large) and elbow (small) flexor and extensor muscles were measured on two separate days. Venous blood samples were obtained from 16 healthy subjects before and after exercise. RESULTS: The levels of brain-derived neurotrophic factor in the plasma did not significantly increase after both arm and leg exercise. There was no significant difference in the plasma levels of the brain-derived neurotrophic factor in the arms and legs. CONCLUSION: The present results demonstrate that acute strength exercise does not induce significant alterations in the levels of brain-derived neurotrophic factor plasma concentrations in healthy individuals. Considering that its levels may be affected by various factors, such as exercise, these findings suggest that the type of exercise program may be a decisive factor in altering peripheral brain-derived neurotrophic factor. |
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Clinics |
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Acute strength exercise and the involvement of small or large muscle mass on plasma brain-derived neurotrophic factor levels BDNFExerciseStrength exerciseHumanBlood OBJECTIVE: Blood neurotrophins, such as the brain-derived neurotrophic factor, are considered to be of great importance in mediating the benefits of physical exercise. In this study, the effect of acute strength exercise and the involvement of small versus large muscle mass on the levels of plasma brain-derived neurotrophic factor were evaluated in healthy individuals. METHODS: The concentric strengths of knee (large) and elbow (small) flexor and extensor muscles were measured on two separate days. Venous blood samples were obtained from 16 healthy subjects before and after exercise. RESULTS: The levels of brain-derived neurotrophic factor in the plasma did not significantly increase after both arm and leg exercise. There was no significant difference in the plasma levels of the brain-derived neurotrophic factor in the arms and legs. CONCLUSION: The present results demonstrate that acute strength exercise does not induce significant alterations in the levels of brain-derived neurotrophic factor plasma concentrations in healthy individuals. Considering that its levels may be affected by various factors, such as exercise, these findings suggest that the type of exercise program may be a decisive factor in altering peripheral brain-derived neurotrophic factor. Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/clinics/article/view/1849210.1590/S1807-59322010001100012Clinics; v. 65 n. 11 (2010); 1123-1126 Clinics; Vol. 65 Núm. 11 (2010); 1123-1126 Clinics; Vol. 65 No. 11 (2010); 1123-1126 1980-53221807-5932reponame:Clinicsinstname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/clinics/article/view/18492/20555Correia, Paulo RobertoPansani, AlineMachado, FelipeAndrade, MariliaSilva, Antonio Carlos daScorza, Fulvio AlexandreCavalheiro, Esper AbrãoArida, Ricardo Marioinfo:eu-repo/semantics/openAccess2012-05-23T11:27:15Zoai:revistas.usp.br:article/18492Revistahttps://www.revistas.usp.br/clinicsPUBhttps://www.revistas.usp.br/clinics/oai||clinics@hc.fm.usp.br1980-53221807-5932opendoar:2012-05-23T11:27:15Clinics - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Acute strength exercise and the involvement of small or large muscle mass on plasma brain-derived neurotrophic factor levels |
title |
Acute strength exercise and the involvement of small or large muscle mass on plasma brain-derived neurotrophic factor levels |
spellingShingle |
Acute strength exercise and the involvement of small or large muscle mass on plasma brain-derived neurotrophic factor levels Correia, Paulo Roberto BDNF Exercise Strength exercise Human Blood |
title_short |
Acute strength exercise and the involvement of small or large muscle mass on plasma brain-derived neurotrophic factor levels |
title_full |
Acute strength exercise and the involvement of small or large muscle mass on plasma brain-derived neurotrophic factor levels |
title_fullStr |
Acute strength exercise and the involvement of small or large muscle mass on plasma brain-derived neurotrophic factor levels |
title_full_unstemmed |
Acute strength exercise and the involvement of small or large muscle mass on plasma brain-derived neurotrophic factor levels |
title_sort |
Acute strength exercise and the involvement of small or large muscle mass on plasma brain-derived neurotrophic factor levels |
author |
Correia, Paulo Roberto |
author_facet |
Correia, Paulo Roberto Pansani, Aline Machado, Felipe Andrade, Marilia Silva, Antonio Carlos da Scorza, Fulvio Alexandre Cavalheiro, Esper Abrão Arida, Ricardo Mario |
author_role |
author |
author2 |
Pansani, Aline Machado, Felipe Andrade, Marilia Silva, Antonio Carlos da Scorza, Fulvio Alexandre Cavalheiro, Esper Abrão Arida, Ricardo Mario |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Correia, Paulo Roberto Pansani, Aline Machado, Felipe Andrade, Marilia Silva, Antonio Carlos da Scorza, Fulvio Alexandre Cavalheiro, Esper Abrão Arida, Ricardo Mario |
dc.subject.por.fl_str_mv |
BDNF Exercise Strength exercise Human Blood |
topic |
BDNF Exercise Strength exercise Human Blood |
description |
OBJECTIVE: Blood neurotrophins, such as the brain-derived neurotrophic factor, are considered to be of great importance in mediating the benefits of physical exercise. In this study, the effect of acute strength exercise and the involvement of small versus large muscle mass on the levels of plasma brain-derived neurotrophic factor were evaluated in healthy individuals. METHODS: The concentric strengths of knee (large) and elbow (small) flexor and extensor muscles were measured on two separate days. Venous blood samples were obtained from 16 healthy subjects before and after exercise. RESULTS: The levels of brain-derived neurotrophic factor in the plasma did not significantly increase after both arm and leg exercise. There was no significant difference in the plasma levels of the brain-derived neurotrophic factor in the arms and legs. CONCLUSION: The present results demonstrate that acute strength exercise does not induce significant alterations in the levels of brain-derived neurotrophic factor plasma concentrations in healthy individuals. Considering that its levels may be affected by various factors, such as exercise, these findings suggest that the type of exercise program may be a decisive factor in altering peripheral brain-derived neurotrophic factor. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/clinics/article/view/18492 10.1590/S1807-59322010001100012 |
url |
https://www.revistas.usp.br/clinics/article/view/18492 |
identifier_str_mv |
10.1590/S1807-59322010001100012 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/clinics/article/view/18492/20555 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo |
publisher.none.fl_str_mv |
Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo |
dc.source.none.fl_str_mv |
Clinics; v. 65 n. 11 (2010); 1123-1126 Clinics; Vol. 65 Núm. 11 (2010); 1123-1126 Clinics; Vol. 65 No. 11 (2010); 1123-1126 1980-5322 1807-5932 reponame:Clinics instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Clinics |
collection |
Clinics |
repository.name.fl_str_mv |
Clinics - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
||clinics@hc.fm.usp.br |
_version_ |
1787713171547488256 |