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
Autor(a) principal: | |
---|---|
Data de Publicação: | 2014 |
Outros Autores: | , , , |
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. |
id |
UNSP_2faceeed0887fd8f4d5b7c53259ae6f4 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/117325 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
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) |
repository.mail.fl_str_mv |
|
_version_ |
1799965507298787328 |