Muscle glycogen metabolism changes in rats fed early postnatal a fructose-rich diet after maternal protein malnutrition: effects of acute physical exercise at the maximal lactate steady-state intensity

Detalhes bibliográficos
Autor(a) principal: Cambri, Lucieli Teresa [UNESP]
Data de Publicação: 2014
Outros Autores: Ribeiro, Carla [UNESP], Botezelli, Jose Diego [UNESP], Ghezzi, Ana Carolina [UNESP], Mello, Maria Alice Rostom de [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1186/1758-5996-6-118
http://hdl.handle.net/11449/117325
Resumo: Background: The objective was to evaluate the muscle glucose metabolism in rats fed a fructose-rich diet after fetal protein malnutrition, at rest and after acute physical exercise at maximal lactate steady-state intensity.Methods: The male offspring born of mothers fed on a balanced or low-protein diet were split in four groups until 60 days: Balanced (B): balanced diet during the whole period; Balanced/Fructose (BF): balanced diet in utero and fructose-rich diet after birth; Low protein/Balanced (LB): low-protein diet in utero and balanced diet after birth; Low protein/Fructose (LF): low protein diet in utero and fructose-rich diet after birth.Results: Acute physical exercise reduced the muscle glycogen concentrations in all groups, although the LF group showed higher concentrations at rest. There was no difference among the groups in the glucose uptake and oxidation rates in the isolated soleus muscle neither at rest nor after acute exercise. However, glycogen synthesis was higher in the LF muscle than in the others at rest. Acute physical exercise increased glycogen synthesis in all groups, and the LF group showed the highest values.Conclusion: The fructose-rich diet administered in rats after fetal protein malnutrition alters muscle glycogen concentrations and glycogen synthesis in the rest and after acute exercise at maximal lactate steady-state intensity.
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spelling Muscle glycogen metabolism changes in rats fed early postnatal a fructose-rich diet after maternal protein malnutrition: effects of acute physical exercise at the maximal lactate steady-state intensityBackground: The objective was to evaluate the muscle glucose metabolism in rats fed a fructose-rich diet after fetal protein malnutrition, at rest and after acute physical exercise at maximal lactate steady-state intensity.Methods: The male offspring born of mothers fed on a balanced or low-protein diet were split in four groups until 60 days: Balanced (B): balanced diet during the whole period; Balanced/Fructose (BF): balanced diet in utero and fructose-rich diet after birth; Low protein/Balanced (LB): low-protein diet in utero and balanced diet after birth; Low protein/Fructose (LF): low protein diet in utero and fructose-rich diet after birth.Results: Acute physical exercise reduced the muscle glycogen concentrations in all groups, although the LF group showed higher concentrations at rest. There was no difference among the groups in the glucose uptake and oxidation rates in the isolated soleus muscle neither at rest nor after acute exercise. However, glycogen synthesis was higher in the LF muscle than in the others at rest. Acute physical exercise increased glycogen synthesis in all groups, and the LF group showed the highest values.Conclusion: The fructose-rich diet administered in rats after fetal protein malnutrition alters muscle glycogen concentrations and glycogen synthesis in the rest and after acute exercise at maximal lactate steady-state intensity.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Sao Paulo State Univ UNESP, Rio Claro, SP, BrazilFed Univ Mato Grosso UFMT, Cuiaba, MT, BrazilUniv Fed Mato Grosso, Dept Phys Educ, BR-78060900 Cuiaba, MT, BrazilSao Paulo State Univ UNESP, Rio Claro, SP, BrazilFAPESP: 08/53255-8FAPESP: 13/20293-2Biomed Central LtdUniversidade Estadual Paulista (Unesp)Fed Univ Mato Grosso UFMTUniv Fed Mato GrossoCambri, Lucieli Teresa [UNESP]Ribeiro, Carla [UNESP]Botezelli, Jose Diego [UNESP]Ghezzi, Ana Carolina [UNESP]Mello, Maria Alice Rostom de [UNESP]2015-03-18T15:55:51Z2015-03-18T15:55:51Z2014-11-06info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10application/pdfhttp://dx.doi.org/10.1186/1758-5996-6-118Diabetology & Metabolic Syndrome. London: Biomed Central Ltd, v. 6, 10 p., 2014.1758-5996http://hdl.handle.net/11449/11732510.1186/1758-5996-6-118WOS:000345936300001WOS000345936300001.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengDiabetology & Metabolic Syndrome2.4130,943info:eu-repo/semantics/openAccess2024-01-04T06:21:31Zoai:repositorio.unesp.br:11449/117325Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-04T06:21:31Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Muscle glycogen metabolism changes in rats fed early postnatal a fructose-rich diet after maternal protein malnutrition: effects of acute physical exercise at the maximal lactate steady-state intensity
title Muscle glycogen metabolism changes in rats fed early postnatal a fructose-rich diet after maternal protein malnutrition: effects of acute physical exercise at the maximal lactate steady-state intensity
spellingShingle Muscle glycogen metabolism changes in rats fed early postnatal a fructose-rich diet after maternal protein malnutrition: effects of acute physical exercise at the maximal lactate steady-state intensity
Cambri, Lucieli Teresa [UNESP]
title_short Muscle glycogen metabolism changes in rats fed early postnatal a fructose-rich diet after maternal protein malnutrition: effects of acute physical exercise at the maximal lactate steady-state intensity
title_full Muscle glycogen metabolism changes in rats fed early postnatal a fructose-rich diet after maternal protein malnutrition: effects of acute physical exercise at the maximal lactate steady-state intensity
title_fullStr Muscle glycogen metabolism changes in rats fed early postnatal a fructose-rich diet after maternal protein malnutrition: effects of acute physical exercise at the maximal lactate steady-state intensity
title_full_unstemmed Muscle glycogen metabolism changes in rats fed early postnatal a fructose-rich diet after maternal protein malnutrition: effects of acute physical exercise at the maximal lactate steady-state intensity
title_sort Muscle glycogen metabolism changes in rats fed early postnatal a fructose-rich diet after maternal protein malnutrition: effects of acute physical exercise at the maximal lactate steady-state intensity
author Cambri, Lucieli Teresa [UNESP]
author_facet Cambri, Lucieli Teresa [UNESP]
Ribeiro, Carla [UNESP]
Botezelli, Jose Diego [UNESP]
Ghezzi, Ana Carolina [UNESP]
Mello, Maria Alice Rostom de [UNESP]
author_role author
author2 Ribeiro, Carla [UNESP]
Botezelli, Jose Diego [UNESP]
Ghezzi, Ana Carolina [UNESP]
Mello, Maria Alice Rostom de [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Fed Univ Mato Grosso UFMT
Univ Fed Mato Grosso
dc.contributor.author.fl_str_mv Cambri, Lucieli Teresa [UNESP]
Ribeiro, Carla [UNESP]
Botezelli, Jose Diego [UNESP]
Ghezzi, Ana Carolina [UNESP]
Mello, Maria Alice Rostom de [UNESP]
description Background: The objective was to evaluate the muscle glucose metabolism in rats fed a fructose-rich diet after fetal protein malnutrition, at rest and after acute physical exercise at maximal lactate steady-state intensity.Methods: The male offspring born of mothers fed on a balanced or low-protein diet were split in four groups until 60 days: Balanced (B): balanced diet during the whole period; Balanced/Fructose (BF): balanced diet in utero and fructose-rich diet after birth; Low protein/Balanced (LB): low-protein diet in utero and balanced diet after birth; Low protein/Fructose (LF): low protein diet in utero and fructose-rich diet after birth.Results: Acute physical exercise reduced the muscle glycogen concentrations in all groups, although the LF group showed higher concentrations at rest. There was no difference among the groups in the glucose uptake and oxidation rates in the isolated soleus muscle neither at rest nor after acute exercise. However, glycogen synthesis was higher in the LF muscle than in the others at rest. Acute physical exercise increased glycogen synthesis in all groups, and the LF group showed the highest values.Conclusion: The fructose-rich diet administered in rats after fetal protein malnutrition alters muscle glycogen concentrations and glycogen synthesis in the rest and after acute exercise at maximal lactate steady-state intensity.
publishDate 2014
dc.date.none.fl_str_mv 2014-11-06
2015-03-18T15:55:51Z
2015-03-18T15:55:51Z
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://dx.doi.org/10.1186/1758-5996-6-118
Diabetology & Metabolic Syndrome. London: Biomed Central Ltd, v. 6, 10 p., 2014.
1758-5996
http://hdl.handle.net/11449/117325
10.1186/1758-5996-6-118
WOS:000345936300001
WOS000345936300001.pdf
url http://dx.doi.org/10.1186/1758-5996-6-118
http://hdl.handle.net/11449/117325
identifier_str_mv Diabetology & Metabolic Syndrome. London: Biomed Central Ltd, v. 6, 10 p., 2014.
1758-5996
10.1186/1758-5996-6-118
WOS:000345936300001
WOS000345936300001.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Diabetology & Metabolic Syndrome
2.413
0,943
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 10
application/pdf
dc.publisher.none.fl_str_mv Biomed Central Ltd
publisher.none.fl_str_mv Biomed Central Ltd
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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