Swimming exercise changed the collagen synthesis and calcification in calcaneal tendons of mice

Detalhes bibliográficos
Autor(a) principal: CARVALHO,ANGELA A. M.
Data de Publicação: 2020
Outros Autores: MOURA,FRANCYELLE B. R. DE, NOGUEIRA,PEDRO AUGUSTO S., GONÇALVES,ALINE MARIA N., ARAÚJO,FERNANDA A., ZANON,RENATA G., TOMIOSSO,TATIANA CARLA
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Anais da Academia Brasileira de Ciências (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000100909
Resumo: Abstract Obesity is characterized by the excess of body fat and, therefore, may cause musculoskeletal alterations that can negatively influence the tendons. Such overweight-influenced alterations are exercise sensitive though. Morphological and biochemical alterations were reported in the calcaneal tendon of mice submitted to a lipid-rich diets along with practicing exercises, with the following groups: normal diet without exercise (ND), normal diet with exercise (NDex), lipid-rich diet without exercise (LD), lipid-rich diet without exercise (LDex). The calcaneal tendons were removed and subjected to histological and biochemical analysis. Layers of the tissue were stained with Hematoxylin and Eosin, Picrosirius Red and Von Kossa while a protein dosage was conduce by the Bradford method. The morphologicals analysis there was no statistical difference concerning the number of fibroblasts among the groups. Groups submitted to exercises showed higher amount of collagen and non-collagenous protein deposition. The lipid-rich diet without exercse group had a more disorganized collagen matrix with intense basophilia. The same group had areas of calcification confirmed by Von Kossa technique. Practicing physical activity, such as swimming, can improve the changes caused in the calcaneal tendon in mice submitted to a lipid-rich diets, having a better collagen organization and the synthesis.
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spelling Swimming exercise changed the collagen synthesis and calcification in calcaneal tendons of micediethematoxylin-eosinobesitytendonVon KossaAbstract Obesity is characterized by the excess of body fat and, therefore, may cause musculoskeletal alterations that can negatively influence the tendons. Such overweight-influenced alterations are exercise sensitive though. Morphological and biochemical alterations were reported in the calcaneal tendon of mice submitted to a lipid-rich diets along with practicing exercises, with the following groups: normal diet without exercise (ND), normal diet with exercise (NDex), lipid-rich diet without exercise (LD), lipid-rich diet without exercise (LDex). The calcaneal tendons were removed and subjected to histological and biochemical analysis. Layers of the tissue were stained with Hematoxylin and Eosin, Picrosirius Red and Von Kossa while a protein dosage was conduce by the Bradford method. The morphologicals analysis there was no statistical difference concerning the number of fibroblasts among the groups. Groups submitted to exercises showed higher amount of collagen and non-collagenous protein deposition. The lipid-rich diet without exercse group had a more disorganized collagen matrix with intense basophilia. The same group had areas of calcification confirmed by Von Kossa technique. Practicing physical activity, such as swimming, can improve the changes caused in the calcaneal tendon in mice submitted to a lipid-rich diets, having a better collagen organization and the synthesis.Academia Brasileira de Ciências2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000100909Anais da Academia Brasileira de Ciências v.92 n.1 2020reponame:Anais da Academia Brasileira de Ciências (Online)instname:Academia Brasileira de Ciências (ABC)instacron:ABC10.1590/0001-3765202020181127info:eu-repo/semantics/openAccessCARVALHO,ANGELA A. M.MOURA,FRANCYELLE B. R. DENOGUEIRA,PEDRO AUGUSTO S.GONÇALVES,ALINE MARIA N.ARAÚJO,FERNANDA A.ZANON,RENATA G.TOMIOSSO,TATIANA CARLAeng2020-04-13T00:00:00Zoai:scielo:S0001-37652020000100909Revistahttp://www.scielo.br/aabchttps://old.scielo.br/oai/scielo-oai.php||aabc@abc.org.br1678-26900001-3765opendoar:2020-04-13T00:00Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)false
dc.title.none.fl_str_mv Swimming exercise changed the collagen synthesis and calcification in calcaneal tendons of mice
title Swimming exercise changed the collagen synthesis and calcification in calcaneal tendons of mice
spellingShingle Swimming exercise changed the collagen synthesis and calcification in calcaneal tendons of mice
CARVALHO,ANGELA A. M.
diet
hematoxylin-eosin
obesity
tendon
Von Kossa
title_short Swimming exercise changed the collagen synthesis and calcification in calcaneal tendons of mice
title_full Swimming exercise changed the collagen synthesis and calcification in calcaneal tendons of mice
title_fullStr Swimming exercise changed the collagen synthesis and calcification in calcaneal tendons of mice
title_full_unstemmed Swimming exercise changed the collagen synthesis and calcification in calcaneal tendons of mice
title_sort Swimming exercise changed the collagen synthesis and calcification in calcaneal tendons of mice
author CARVALHO,ANGELA A. M.
author_facet CARVALHO,ANGELA A. M.
MOURA,FRANCYELLE B. R. DE
NOGUEIRA,PEDRO AUGUSTO S.
GONÇALVES,ALINE MARIA N.
ARAÚJO,FERNANDA A.
ZANON,RENATA G.
TOMIOSSO,TATIANA CARLA
author_role author
author2 MOURA,FRANCYELLE B. R. DE
NOGUEIRA,PEDRO AUGUSTO S.
GONÇALVES,ALINE MARIA N.
ARAÚJO,FERNANDA A.
ZANON,RENATA G.
TOMIOSSO,TATIANA CARLA
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv CARVALHO,ANGELA A. M.
MOURA,FRANCYELLE B. R. DE
NOGUEIRA,PEDRO AUGUSTO S.
GONÇALVES,ALINE MARIA N.
ARAÚJO,FERNANDA A.
ZANON,RENATA G.
TOMIOSSO,TATIANA CARLA
dc.subject.por.fl_str_mv diet
hematoxylin-eosin
obesity
tendon
Von Kossa
topic diet
hematoxylin-eosin
obesity
tendon
Von Kossa
description Abstract Obesity is characterized by the excess of body fat and, therefore, may cause musculoskeletal alterations that can negatively influence the tendons. Such overweight-influenced alterations are exercise sensitive though. Morphological and biochemical alterations were reported in the calcaneal tendon of mice submitted to a lipid-rich diets along with practicing exercises, with the following groups: normal diet without exercise (ND), normal diet with exercise (NDex), lipid-rich diet without exercise (LD), lipid-rich diet without exercise (LDex). The calcaneal tendons were removed and subjected to histological and biochemical analysis. Layers of the tissue were stained with Hematoxylin and Eosin, Picrosirius Red and Von Kossa while a protein dosage was conduce by the Bradford method. The morphologicals analysis there was no statistical difference concerning the number of fibroblasts among the groups. Groups submitted to exercises showed higher amount of collagen and non-collagenous protein deposition. The lipid-rich diet without exercse group had a more disorganized collagen matrix with intense basophilia. The same group had areas of calcification confirmed by Von Kossa technique. Practicing physical activity, such as swimming, can improve the changes caused in the calcaneal tendon in mice submitted to a lipid-rich diets, having a better collagen organization and the synthesis.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000100909
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000100909
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0001-3765202020181127
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Academia Brasileira de Ciências
publisher.none.fl_str_mv Academia Brasileira de Ciências
dc.source.none.fl_str_mv Anais da Academia Brasileira de Ciências v.92 n.1 2020
reponame:Anais da Academia Brasileira de Ciências (Online)
instname:Academia Brasileira de Ciências (ABC)
instacron:ABC
instname_str Academia Brasileira de Ciências (ABC)
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institution ABC
reponame_str Anais da Academia Brasileira de Ciências (Online)
collection Anais da Academia Brasileira de Ciências (Online)
repository.name.fl_str_mv Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)
repository.mail.fl_str_mv ||aabc@abc.org.br
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