Resistance exercise recovery morphology and AQP1 expression in denervated soleus muscle of Wistar rats

Detalhes bibliográficos
Autor(a) principal: Lovison,Keli
Data de Publicação: 2018
Outros Autores: Vieira,Lizyana, Kunz,Regina Inês, Scarton,Suellen Ribeiro da Silva, Antunes,Juliana Sobral, Karvat,Jhenifer, Peretti,Ana Luiza, Bertolini,Gladson Ricardo Flor, Brancalhão,Rose Meire Costa, Beu,Célia Cristina Leme, Ribeiro,Lucinéia de Fátima Chasko
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://scielo.pt/scielo.php?script=sci_arttext&pid=S1646-107X2018000100005
Resumo: It was our objective to analyse the effects of resistance exercise (climbing steps), which was started in the acute phase, on the histomorphometry and the expression of aquaporin 1 (AQP1) in the soleus muscle after sciatic nerve injury in Wistar rats. Twenty-four adult rats were randomly divided into the following four groups, containing six animals each: control (G1); exercise (G2); injury (G3); and exercise with injury (G4). Three days after the compression of the sciatic nerve, the animals in G2 and G4 were submitted to resistance exercise for 21 non-consecutives days. The exercise was conducted in two series of 10 consecutive ascents of the ladder, with an additional weight of 100g and with an interval of 60 seconds between sets for rest. After this period, the animals were sacrificed, and the soleus muscle was processed. The number of blood capillaries in G3 was 65.7% and 76.86% higher when compared with the G2 and G4, respectively. The morphological analysis revealed muscle damage in G3, hypertrophy in G2 and significant improvement in the muscle in G4. The AQP1 was immunolocalized in the endothelium of blood capillaries present in the muscle fibres, with different expressions in the groups. Resistance exercise initiated in the acute phase was an effective therapeutic modality in the recovery of morphological aspects in the soleus muscle after denervation.
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spelling Resistance exercise recovery morphology and AQP1 expression in denervated soleus muscle of Wistar ratsperipheral nervesskeletal muscleaquaporinrehabilitationinjuriesIt was our objective to analyse the effects of resistance exercise (climbing steps), which was started in the acute phase, on the histomorphometry and the expression of aquaporin 1 (AQP1) in the soleus muscle after sciatic nerve injury in Wistar rats. Twenty-four adult rats were randomly divided into the following four groups, containing six animals each: control (G1); exercise (G2); injury (G3); and exercise with injury (G4). Three days after the compression of the sciatic nerve, the animals in G2 and G4 were submitted to resistance exercise for 21 non-consecutives days. The exercise was conducted in two series of 10 consecutive ascents of the ladder, with an additional weight of 100g and with an interval of 60 seconds between sets for rest. After this period, the animals were sacrificed, and the soleus muscle was processed. The number of blood capillaries in G3 was 65.7% and 76.86% higher when compared with the G2 and G4, respectively. The morphological analysis revealed muscle damage in G3, hypertrophy in G2 and significant improvement in the muscle in G4. The AQP1 was immunolocalized in the endothelium of blood capillaries present in the muscle fibres, with different expressions in the groups. Resistance exercise initiated in the acute phase was an effective therapeutic modality in the recovery of morphological aspects in the soleus muscle after denervation.Edições Desafio Singular2018-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S1646-107X2018000100005Motricidade v.14 n.1 2018reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttp://scielo.pt/scielo.php?script=sci_arttext&pid=S1646-107X2018000100005Lovison,KeliVieira,LizyanaKunz,Regina InêsScarton,Suellen Ribeiro da SilvaAntunes,Juliana SobralKarvat,JheniferPeretti,Ana LuizaBertolini,Gladson Ricardo FlorBrancalhão,Rose Meire CostaBeu,Célia Cristina LemeRibeiro,Lucinéia de Fátima Chaskoinfo:eu-repo/semantics/openAccess2024-02-06T17:20:13Zoai:scielo:S1646-107X2018000100005Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:27:41.278399Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Resistance exercise recovery morphology and AQP1 expression in denervated soleus muscle of Wistar rats
title Resistance exercise recovery morphology and AQP1 expression in denervated soleus muscle of Wistar rats
spellingShingle Resistance exercise recovery morphology and AQP1 expression in denervated soleus muscle of Wistar rats
Lovison,Keli
peripheral nerves
skeletal muscle
aquaporin
rehabilitation
injuries
title_short Resistance exercise recovery morphology and AQP1 expression in denervated soleus muscle of Wistar rats
title_full Resistance exercise recovery morphology and AQP1 expression in denervated soleus muscle of Wistar rats
title_fullStr Resistance exercise recovery morphology and AQP1 expression in denervated soleus muscle of Wistar rats
title_full_unstemmed Resistance exercise recovery morphology and AQP1 expression in denervated soleus muscle of Wistar rats
title_sort Resistance exercise recovery morphology and AQP1 expression in denervated soleus muscle of Wistar rats
author Lovison,Keli
author_facet Lovison,Keli
Vieira,Lizyana
Kunz,Regina Inês
Scarton,Suellen Ribeiro da Silva
Antunes,Juliana Sobral
Karvat,Jhenifer
Peretti,Ana Luiza
Bertolini,Gladson Ricardo Flor
Brancalhão,Rose Meire Costa
Beu,Célia Cristina Leme
Ribeiro,Lucinéia de Fátima Chasko
author_role author
author2 Vieira,Lizyana
Kunz,Regina Inês
Scarton,Suellen Ribeiro da Silva
Antunes,Juliana Sobral
Karvat,Jhenifer
Peretti,Ana Luiza
Bertolini,Gladson Ricardo Flor
Brancalhão,Rose Meire Costa
Beu,Célia Cristina Leme
Ribeiro,Lucinéia de Fátima Chasko
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Lovison,Keli
Vieira,Lizyana
Kunz,Regina Inês
Scarton,Suellen Ribeiro da Silva
Antunes,Juliana Sobral
Karvat,Jhenifer
Peretti,Ana Luiza
Bertolini,Gladson Ricardo Flor
Brancalhão,Rose Meire Costa
Beu,Célia Cristina Leme
Ribeiro,Lucinéia de Fátima Chasko
dc.subject.por.fl_str_mv peripheral nerves
skeletal muscle
aquaporin
rehabilitation
injuries
topic peripheral nerves
skeletal muscle
aquaporin
rehabilitation
injuries
description It was our objective to analyse the effects of resistance exercise (climbing steps), which was started in the acute phase, on the histomorphometry and the expression of aquaporin 1 (AQP1) in the soleus muscle after sciatic nerve injury in Wistar rats. Twenty-four adult rats were randomly divided into the following four groups, containing six animals each: control (G1); exercise (G2); injury (G3); and exercise with injury (G4). Three days after the compression of the sciatic nerve, the animals in G2 and G4 were submitted to resistance exercise for 21 non-consecutives days. The exercise was conducted in two series of 10 consecutive ascents of the ladder, with an additional weight of 100g and with an interval of 60 seconds between sets for rest. After this period, the animals were sacrificed, and the soleus muscle was processed. The number of blood capillaries in G3 was 65.7% and 76.86% higher when compared with the G2 and G4, respectively. The morphological analysis revealed muscle damage in G3, hypertrophy in G2 and significant improvement in the muscle in G4. The AQP1 was immunolocalized in the endothelium of blood capillaries present in the muscle fibres, with different expressions in the groups. Resistance exercise initiated in the acute phase was an effective therapeutic modality in the recovery of morphological aspects in the soleus muscle after denervation.
publishDate 2018
dc.date.none.fl_str_mv 2018-05-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://scielo.pt/scielo.php?script=sci_arttext&pid=S1646-107X2018000100005
url http://scielo.pt/scielo.php?script=sci_arttext&pid=S1646-107X2018000100005
dc.language.iso.fl_str_mv eng
language eng
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dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Edições Desafio Singular
publisher.none.fl_str_mv Edições Desafio Singular
dc.source.none.fl_str_mv Motricidade v.14 n.1 2018
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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